ACACIA RESEARCH CORP
10-K405, 1997-03-31
INVESTMENT ADVICE
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C.  20549

                                ------------------

                                    FORM 10-K

                                ------------------

[X]  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
     ACT OF 1934         [FEE REQUIRED]
                  For the fiscal year ended December 31, 1996.
                                       0R
[ ]  TRANSACTION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
     EXCHANGE ACT OF 1934 [NO FEE REQUIRED]

              For the transition period from     N/A     to     N/A

                        COMMISSION FILE NUMBER 0-26068

                          ACACIA RESEARCH CORPORATION
- -------------------------------------------------------------------------------
             (Exact name of registrant as specified in its charter)

           California                                95-4405754 
- -------------------------------------       -----------------------------------
 (State or other jurisdiction of                  (I.R.S. Employer
   incorporation organization)                   Identification No.)
 

 12 South Raymond Avenue, Pasadena CA                   91105     
- -------------------------------------       -----------------------------------
      (Address of principal                          (Zip Code)
        executive offices)

     Registrant's telephone number, including area code:  (818) 449-6431

      Securities registered pursuant to Section 12(b) of the Act:  NONE

 Securities registered pursuant to Section 12(g) of the Act:  COMMON STOCK, NO
                                   PAR VALUE

     Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to
filing requirements for the past 90 days. YES  X     NO 
                                              ----      ----

Indicate by check mark that disclosure of delinquent filers pursuant to Item 
405 of Regulation S-K is not contained herein, and will not be contained, to 
the best of registrant's knowledge, in definitive proxy or information 
statements incorporated by reference in Part III of this Form 10-K or any 
amendment to this Form 10-K.   /X/

     The aggregate market value of the voting stock held by non-affiliates of
the registrant, computed by reference to the average bid and asked prices of
such stock, as of March 27, 1997 was approximately $12,140,563.  (All officers
and directors of the registrant are considered affiliates.)  

     At March 27, 1997 the registrant had 2,078,172 shares of Common Stock, and
no shares of Preferred Stock, all no par value, issued and outstanding.

                     DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant's definitive proxy statement for its Annual Meeting
of Shareholders to be filed with the Commission within 120 days after the close
of the registrant's fiscal year are incorporated by reference into Part III.

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ITEM 1.   BUSINESS

GENERAL

     Acacia Research Corporation, a California corporation (the "Company"), is a
capital management company that provides investment advisory services, and also
provides management services to and makes direct investments in emerging
corporations.  The Company's operations are comprised of two lines of business: 
(i)  investment advisor to domestic and offshore private investment funds; and
(ii) investing in and developing start-up business ventures.  The Company is
diversified and each business segment is operated independently. 

     The Company intends to continue expanding through the acquisition of
additional business ventures or increased ownership positions in its existing
holdings as well as the internal development of its present operations. Present
operations currently consist of significant ownership positions in five emerging
growth companies and investment advisor to two domestic private investment
partnerships and two offshore private investment corporations.

INVESTMENT ADVISORY SERVICES

     The Company is a registered investment advisor and a general partner of two
domestic private investment partnerships whose limited partners are required to
be "accredited investors," under Regulation D promulgated under the Securities
Act of 1933.  The Company is also the investment advisor to two offshore private
investment corporations.  Client funds are invested primarily in large-cap U.S.
equities.

     The Company began managing its first private investment partnership, or
hedge fund, in 1995.  The Company formed an additional private investment
partnership in April of 1996 and became the investment advisor to two offshore
funds, one in January and the other in June of that year.  The Company may
manage additional private investment partnerships and offshore investment funds
in the future.

     Advisory fee revenue is derived from quarterly management fees that are 
based on a percentage of the amount of money invested in the funds under 
management and annual performance fees that are based on a percentage of any 
profits that may be realized by the funds' investment activities.  The 
Company may share management fees or direct a certain amount of brokerage to 
a broker in return for the broker's referral of prospective clients in 
relation to its investment advisory business.  The Company may also engage 
consultants to whom it will pay cash and a portion of the advisory fees paid 
by clients referred to the Company by such consultant.  The Company entered 
into a distribution agreement with an international group during the fiscal 
year 1996.  As part of this agreement, the Company will retain all management 
fees, but will share performance fees earned in those funds managed by the 
Company to which the group provides its services.  

     Although management of the Company has had extensive experience in the
investment industry, the Company itself is a recently formed business entity and
has a short history of operations with limited revenues.  The level of
management and performance fee revenue received by the Company will depend upon
the amount of money invested in the funds managed by the Company, which in turn
will depend to a large extent upon the performance of the funds managed by the
Company.  There can be no assurance that the Company will prove successful in
raising any additional capital for the investment funds managed by the Company. 

DOMESTIC PRIVATE INVESTMENT PARTNERSHIPS

     Each private investment partnership has two general partners, the 
Company and Paul R. Ryan.  Paul R. Ryan is also a director and the President 
and Chief Executive Officer of the Company.  The general partners will be 
allocated on an annual basis a performance fee based on a percentage of the 
annual net profits of each partner's investment in the partnership.  The 
general partners will also be entitled to annual management fees payable by 
each limited partner based on a percentage of the value of that limited 
partner's capital account.  These management fees are payable quarterly in 
advance at the beginning of each quarter based on the net asset value of the 
limited partner's capital account on the first day of the quarter.  
Subsequent to the distribution of advisory fees that may be payable to 
consultants or brokers, the Company will receive three-fourths, and Mr. Ryan 
will receive one-fourth of both the performance and management fees.

     It is the general partners' intention to reinvest substantially all income
and gain allocable to the partners. Consequently, no distributions of
partnership cash are contemplated.  On dissolution of a partnership, any assets
remaining after provision for all of the partnership's debts would be
distributed to all partners in proportion to their respective capital accounts
as of the end of the most recent quarter.

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     A partnership will also pay or reimburse the general partners for certain
costs and expenses incurred by or on behalf of the partnership, including
certain legal and accounting fees.  Although a partnership will not be obligated
to reimburse the general partners for any of the general partners' own
operating, general and administrative, and overhead costs and expenses, some or
all of these expenses may be paid by securities brokerage firms that execute
securities trades for a partnership.

     The value of the Company's partnership interest in its two private
investment funds was approximately $625,405 in the aggregate at December 31,
1996.

     The capital invested by the Company in its investment partnerships are 
subject to all of the risks to be encountered by all investors in a 
partnership managed by the Company as a result of the investment strategy 
adopted for the investment partnership, including the risks associated with 
short sales, hedging, option trading, trading on margin and other leverage 
transactions.  No assurance can be given that a partnership's investment 
strategy will not result in material losses for the partnership.  On the 
other hand, if the investment partnership were profitable, the partners 
thereof, including the Company, would be credited with partnership net 
income, and would therefore incur income tax liability, even if they receive 
little or no cash distributions from the partnership.  Since the stated 
intention of the partnerships is to reinvest substantially all income and 
gain allocable to the partners thereof, it should not be expected that 
distributions of partnership cash will be made to the partners, including the 
Company, that could be used to pay any income tax on partnership profits 
allocated to their respective accounts.  The Company's investment in the 
investment partnerships is also subject to a significant lack of liquidity, 
since there is no public market for interests in the investment partnerships 
and no such market can be expected to develop.  The Company may withdraw 
portions of its capital account under the same terms and conditions as a 
limited partner together with the additional requirements placed on a general 
partner of providing verification from the funds' auditors and of the Company 
maintaining in its capital account an amount equal to the lesser of 1% of the 
total value of the fund or $500,000.  Limited partners may, on advance notice 
to the general partners, withdraw all or part of its capital account as of 
any June 30 or December 31 following the first anniversary of the partner's 
admission to the partnership.  The general partners may waive these 
withdrawal restrictions for any partner.  

OFFSHORE INVESTMENT FUNDS

     The Company is the investment advisor to two offshore private investment 
corporations both of which are Cayman Islands exempted companies.  Furman 
Selz Financial Services Limited, in Dublin, Ireland, is the administrator, 
registrar, and transfer agent for these funds.

     The Company will be allocated on an annual basis a performance fee based on
a percentage of the annual net profits attributable to the investment of each
shareholder of the two private investment corporations.  The Company will also
be entitled to annual management fees payable by the funds based on a percentage
of the value of each fund's capital account.  Subsequent to the distribution of
advisory fees that may be payable to consultants or brokers, the Company will
receive three-fourths, and Mr. Ryan will receive one-fourth of both the
performance and management fees.  The Company will not be reimbursed by the
offshore funds for any of its expenses incurred in managing these funds'
investments.  The assets of these offshore funds are exposed to many of the same
risks inherent in the Company's domestic private investment partnerships.

COMPETITION

     The Company, in its performance of its investment advisory services,
encounters competition from all other sources of investment management and
advice, including public mutual funds, other private investment funds, money
managers, commercial banks, insurance companies, and stock brokerages, some of
which have substantially greater capital and other resources, and offer a wider
range of financial services.

EMERGING BUSINESSES/AFFILIATES

     The Company participates in the formation of emerging or start-up 
companies in various fields of business by arranging for and contributing 
capital and providing management assistance.  Potential ventures are 
evaluated based on the ability of the business to become viable and reach a 
significant milestone with the Company's initial investment as well as 
possessing a potential to generate significant revenues through strong 
technology or patent rights and experienced management.

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     The Company has significant economic interests in five companies that it
has formed and takes an active role in each company's growth and advancement. 
The Company's current portfolio of emerging companies includes the following: 
(i) MerkWerks Corporation ("MerkWerks"); (ii) CombiMatrix Corporation
("CombiMatrix"); (iii) Soundview Technologies Incorporated ("Soundview
Technologies"); (iv) Greenwich Information Technologies LLC ("Greenwich
Information Technologies"); and (v) Whitewing Labs, Inc. ("Whitewing")
(MerkWerks, CombiMatrix, Soundview Technologies, Greenwich Information
Technologies, and Whitewing are collectively referred to hereinafter as the
"Affiliates").

     The Company generally invests in start-up ventures with no operating
histories, unproven technologies and products and, in some cases, the need for
identification and implementation of experienced management.  Because of the
uncertainties and risks associated with such start-up ventures, investors in the
Company should expect losses, which could be significant, associated with any
possible failed venture.  In addition, markets for venture capital in the United
States are increasingly competitive.  As a result, the Company faces potential
losses of business opportunities and possible deterioration of the terms of
available financings and equity investments in start-up ventures. Furthermore,
the Company may lack financial resources to fully fund additional ventures in
which it could participate and may be dependent upon external financing to
provide sufficient capital, depending on the number and scope of the ventures
that could be financed.

     The venture capital business is marked by a high degree of risk, 
including risks associated with identifying and developing new business 
opportunities, difficulties selecting ventures with acceptable likelihoods of 
success and future profitability, the high risk of loss associated with 
investments in start-ups and the competitive nature of the venture capital 
business. Identifying and developing each new business opportunity requires 
the Company to dedicate significant amounts of financial resources, 
management attention and personnel, with no assurance that these expenditures 
will be recouped. Similarly, the selection of companies and the determination 
of whether a company offers a viable business plan, and an acceptable 
likelihood of success and future profitability involves inherent risk and 
uncertainty.

MERKWERKS

     MerkWerks was formed in September, 1995 as a software development company,
whose first product will be software for use with CD-recordable disk drives for
Macintosh platforms.  The product will be called CD WonderWriter-TM- or
WonderWriter-TM-.  MerkWerks is in the developmental stage and, to date, has not
completed the development of any products or generated any revenues.  Although
MerkWerks anticipates that development of its first software product will be
completed shortly and that its first product may be marketed, through license or
sale, in 1997, no assurances can be given that MerkWerks will ever be able to
successfully market this product or any future products, or that a market for
such products will develop.

     The markets for software products are intensely competitive and are 
characterized by rapid changes in technological standards.  There are 
currently more than 25 CD-recordable disk drive software packages on the 
market. Although MerkWerks believes that its software alternative provides 
better user features and greater enhancement of the usability of 
CD-recordable disk drives, the acceptance of MerkWerks software in the market 
is unproven and speculative. MerkWerks faces competition from large companies 
with substantial technical, marketing, and financial resources, allowing them 
to aggressively develop, enhance, and market competing products.  These 
advantages may allow competitors to respond more quickly than MerkWerks to 
emerging technologies or to changing customer requirements.  Numerous actions 
by these competitors, including price reductions and product giveaways, 
increased promotion, the introduction of enhanced products, and product 
bundling could have a material adverse effect on MerkWerks ability to develop 
and market its software products and on MerkWerks business, financial 
condition, and operating results.

     The success of MerkWerks' CD-recordable software largely depends on its 
acceptance by original equipment manufacturers (OEMs) that produce 
CD-recordable disk drives.  MerkWerks' strategy is to convince these OEMs of 
the utility of MerkWerks' software so that the OEMs will offer such software 
with the CD-recordable disk drives prior to their sale to the end-user, which 
will generate license fees for MerkWerks and generate market acceptance of 
MerkWerks' software.  No assurances can be given that MerkWerks' software 
will gain the acceptance of OEMs or ever be incorporated into CD-recordable 
disk drives.

     MerkWerks believes that its CD-recordable disk drive software is
proprietary and intends to rely a combination of statutory and common law,
copyright, trademark and trade secret law, licensing agreements, nondisclosure
agreements and other means to protect it proprietary rights.  MerkWerks intends
to enter into confidentiality agreements with OEMs, customers and potential
customers, vendors and other third parties and to generally limit the

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dissemination of its proprietary information.  Despite these precautions,
MerkWerks faces the risk that third parties will be able to gain access to and
use its proprietary information to develop similar competing technologies.  If
the unauthorized use of its proprietary rights developed to any substantial
degree, MerkWerks' business and operational results could be materially and
adversely affected.

     MerkWerks' initial software release will be designed for use with the
Macintosh platform.  In addition, MerkWerks anticipates adapting its software to
the Windows platform.  However, it is uncertain whether MerkWerks will be
successful in adapting its software to the Windows platform, and, if successful,
whether a viable market will develop for this product.  Upon completion of its
CD-recordable utility software product, MerkWerks may begin development of or
acquire other software products, while continuing to support and enhance the
initial product.

     The Company provided $100,000 in cash to MerkWerks in exchange for
2,000,000 shares of its common stock, or 100% of the total outstanding shares of
MerkWerks.  The Company has also loaned or advanced on behalf of MerkWerks an
aggregate of $98,099 as of December 31, 1996.  In December 1995 and January
1996, the Company sold approximately 30% of its interest in MerkWerks for
approximately $600,000.  R. Bruce Stewart, the Company's Chairman and Chief
Financial Officer, is the Chairman and Treasurer of MerkWerks, Brooke P.
Anderson, Ph.D, a director of the Company as well as its Vice President,
Research and Development, is a director of MerkWerks, and Kathryn King-Van Wie,
the Company's Chief Operating Officer, serves as Corporate Secretary of
MerkWerks.

     MerkWerks' president and chief programmer has an employment agreement with
the Company entitling him to a royalty of 30% of the net profits of the CD-
recordable software, with certain limited expenses excluded from the calculation
of net profits, as well as other rights pertaining to such software.  The
Company anticipates that its arrangement with MerkWerks' president will be
restructured in the near future, resulting in a contractual arrangement between
him and MerkWerks relating to the same subject matters.

COMBIMATRIX

     CombiMatrix was formed in 1995 and is involved in developing new 
technologies intended to represent significant improvements in the field of 
drug discovery.  CombiMatrix has demonstrated preliminary feasibility of its 
core technologies and is currently developing a working prototype to automate 
its proprietary technologies.  These new technologies involve combinatorial 
chemistry, which CombiMatrix anticipates could represent advancements over 
existing technologies in the speed and cost-effectiveness of drug discovery.  
The Company's investment in CombiMatrix is subject to the risks associated 
with new technologies, including the viability of CombiMatrix's technologies, 
unknown acceptance, difficulties in obtaining financing, the strength of its 
intellectual property protection, increasing competition and the development 
of applicable laws and regulations.  In addition, because the technologies 
critical to the success of this industry are in their infancy, no assurances 
can be given that CombiMatrix will be able to successfully implement its 
technologies. Furthermore, in the event its technologies prove to be 
successful, CombiMatrix intends to pursue collaborations with pharmaceutical 
companies, which may include the licensing of CombiMatrix's screening 
libraries and possibly the licensing of internally developed chemical 
compounds.  No assurances can be given that CombiMatrix, even if successful 
in developing its technologies, would be able to successful implement 
collaborative efforts with pharmaceutical companies.

     CombiMatrix intends to vigorously protect its intellectual property rights.
There can be no assurance, however, that CombiMatrix's pending provisional
patent application will issue or that a third party will not violate, or attempt
to invalidate, CombiMatrix's intellectual property rights, possibly forcing
CombiMatrix to expend substantial legal fees.  Successful challenges to certain
of CombiMatrix's patents, if issued, would materially adversely affect
CombiMatrix's business, operating results and financial condition.  In addition
to the protection that may be afforded by these patents, CombiMatrix requires
confidentiality agreements with customers and potential customers, vendors and
other third parties and to generally limit access to information relating to its
technologies.  Despite these precautions, third parties may be able to gain
access to and use its technology to develop similar competing technologies.  Any
substantial unauthorized use of CombiMatrix's patent and other proprietary
rights, could materially and adversely affect CombiMatrix's business and its
operational results.

     There can be no assurance that certain aspects of CombiMatrix's technology
will not be reverse-engineered by third parties without violating CombiMatrix's
proprietary rights.  CombiMatrix's existing protections also may not preclude
competitors from developing products with features and prices similar to or
better than those of CombiMatrix.

     The Company provided $100,000 in cash to CombiMatrix in exchange for
4,750,000 shares of its common stock, or 70% of the total outstanding shares of
CombiMatrix at that time.  CombiMatrix conducted a private placement of
approximately 546,000 shares of its common stock and raised net proceeds of
approximately $500,000.  In addition, the Company sold 785,000 shares of
CombiMatrix, which brought the Company's ownership position to

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approximately 52% of the total outstanding shares as of December 31, 1996.  
As of March 27, 1997, CombiMatrix has raised additional funds through a 
subsequent private placement. Such private placement has not closed as of the 
date of this report.  The Company has also loaned or advanced on behalf of 
CombiMatrix an aggregate of $121,699, which was repaid to the Company as of 
December 31, 1996.

     R. Bruce Stewart, the Company's Chairman and Chief Financial Officer, is 
the Chairman and Treasurer of CombiMatrix; Paul R. Ryan, a director of the 
Company as well as its President and Chief Executive Officer, is the interim 
President and a director of CombiMatrix; and Brooke P. Anderson, Ph.D., a 
director of the Company and its Vice President, Research Development, is also 
a director of the CombiMatrix.  Kathryn King-Van Wie, the Company's Chief 
Operating Officer serves as Corporate Secretary of CombiMatrix.  Two 
additional directors, Mark G. Edwards and Rigdon Currie, were elected to the 
Board of CombiMatrix in February and March of 1997, respectively.  Mr. 
Edwards is the Managing Director of Recombinant Capital, a San 
Francisco-based firm specializing in negotiating alliances and acquisition 
transactions on behalf of biotechnology and pharmaceutical companies.  Mr. 
Edwards was formerly the Manager of Business Development of Chiron 
Corporation, a leading biotechnology company.  Mr. Currie is experienced in 
guiding the development of high technology companies and currently serves on 
the Board of Directors of QMS, Inc. and Wonderware Corporation, among others. 
 Mr. Currie is also a special limited partner of MK Global Ventures and a 
former general partner of Pacific Ventures Partners.

     In April 1996, the Company and CombiMatrix's Vice President, Research 
and Development entered into a shareholder agreement pertaining to certain 
matters relating to CombiMatrix.  This agreement provides for the collective 
voting of shares owned by the Company and this individual for the election of 
certain directors to the CombiMatrix's Board of Directors as designated by 
the individual and the Company and certain restrictions on the sale or 
transfer of individual's shares of common stock in the CombiMatrix.

SOUNDVIEW TECHNOLOGIES

     Soundview Technologies was formed in March 1996 and invests in the 
development and commercialization of intellectual property in the 
telecommunications field, including audio and video blanking systems, also 
known as V-chip technology.  Soundview  Technologies owns the exclusive right 
and title to U.S. Patent #4,554,584, which describes a cost-effective method 
for V-chip implementation that can work with components currently in use in 
televisions.  This particular patent was issued in November 1985 and expires 
in November 2002.  Soundview Technologies works with various inventors, 
consultants, and industry participants to enhance its existing technology as 
well as to develop new technologies that complement the Telecommunications 
Act, which mandates that all televisions 13 inches and larger sold 
approximately twelve months subsequent to the adoption of a television 
program rating system contain V-chip circuitry.  Soundview Technologies has 
developed a V-chip retrofit device, the V Chip Converter-TM-, to be available 
for use with the 200 million television sets in the United States that will 
be "deaf" to V-chip signals.  The V Chip Converter-TM-, a set-top unit that 
can accommodate any rating system ultimately adopted, was demonstrated at a 
news conference held for that purpose, by congressional sponsors of the 
V-chip legislation. Soundview Technologies intends to pursue potential 
business opportunities with television manufacturers, chip manufacturers and 
television accessory companies for an efficient and cost-effective method of 
commercializing its technology.

     The Company currently holds 1,233,000 shares of the common stock of
Soundview Technologies, representing 16.4% of the outstanding shares.  This
minority position and limited board representation results in the inability of
the Company to control the decision-making of Soundview Technologies.  Paul R.
Ryan, a director of the Company and its President and Chief Executive Officer,
is a member of the Board of Directors of Soundview Technologies and R. Bruce
Stewart, the Company's Chairman and Chief Financial Officer, is the Corporate
Secretary of Soundview Technologies. The chief executive officer of Soundview
Technologies is a significant shareholder of Soundview Technologies as well as
the chief executive officer and has a majority membership interest another
affiliate of the Company, Greenwich Information Technologies.

     Although Soundview Technologies believes that it owns an enforceable patent
on its technology, no assurances can be given that other companies will not
challenge Soundview Technologies' patent rights or develop competing
technologies that do not infringe Soundview Technologies' patent.  Additionally,
whether or not competing products emerge, it is uncertain whether and to what
extent Soundview Technologies will be able to profitably exploit its technology.
In addition, other companies may develop competing technologies that offer
better or less expensive alternatives to those offered by Soundview
Technologies.  The potential for the development of a sizable commercial 
V-chip market could generate technology that would represent substantial 
competition for Soundview Technologies.  Potential competitors could
have significantly greater research capabilities and financial and

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technical resources than Soundview Technologies, and some could have 
established brand names in the market for television products.

     The exclusivity of these patent rights and other proprietary technology 
are critical to the successful implementation of Soundview Technologies' 
business plan.  Despite the protections of the intellectual property laws and 
the precautions taken by Soundview Technologies, third parties may be able to 
gain access to and use its technology to develop similar competing 
technologies.  Any substantial unauthorized use of this patent and other 
proprietary rights and any infringement on Soundview Technologies' patented 
technology could materially and adversely affect Soundview Technologies' 
business and its operational results.

GREENWICH INFORMATION TECHNOLOGIES

     Greenwich Information Technologies was formed as a limited liability 
corporation under the laws of the state of Delaware in 1996 and is the 
exclusive marketing and licensing agent for several patents relating to 
video-on-demand, however, Greenwich Information Technologies does not 
currently own patents. Video-on-demand allows television viewers to order 
movies or other programs from a remote file server and to view them at home 
with full VCR functionality, including pause, fast forward, and reverse.  
Audio-on-demand offers the potential of ordering music song by song and 
recording one's own CDs.  Greenwich Information Technologies does not 
currently own full rights and the acquired U.S. rights include two issued 
patents, one application that has been allowed, and one application pending. 
Acquired foreign rights include patents issued in Japan, Mexico, and the 
Republic of China as well as applications pending in Austria, Belgium, 
Denmark, France, Germany, Italy, Luxembourg, Monaco, The Netherlands, South 
Korea, Sweden, and the United Kingdom.  Those patents that have already been 
issued, were issued in the past five years and will not expire for a number 
of years.  Information-on-demand is considered one of the most significant 
applications in interactive entertainment.  Greenwich Information 
Technologies has begun to pursue business opportunities with possible 
providers of information-on-demand systems and others involved in supplying 
related information-on-demand services.

     Greenwich Information Technologies does not currently own exclusive 
right and title to any patents.  However, Greenwich Information Technologies 
is the exclusive marketing and licensing agent for a number of worldwide 
patents and other property pertaining to information-on-demand systems, which 
lists as co-inventor the chief executive officer who, along with the Company, 
is also a Senior Member of Greenwich Information Technologies.  Such 
individual has an Assignment Agreement with the other co-inventor of the 
technology that grants this individual the right to assign certain patent 
rights to another person or entity.  Such rights allowed to be granted under 
this Assignment Agreement have been granted to Greenwich Information 
Technologies in the form of an Exclusive Marketing and Licensing Agreement.  
The chief executive officer has entered into a Pledge Agreement with 
Greenwich Information Technologies whereby he pledges his right, title and 
interest in the technology and related property as collateral security for 
the due and punctual performance of all liabilities and obligations under the 
Assignment Agreement between the chief executive officer and the other 
co-inventor as a means of protection for Greenwich Information Technologies.  
Such Pledge Agreement will terminate upon: (a) Greenwich Information 
Technologies distributing an aggregate of at least $4,500,000 to its members; 
(b) Greenwich Information Technologies effecting a transaction or a series of 
transactions in which the implicit aggregate value of Greenwich Information 
Technologies is at least $4,500,000; (c) substantially all U.S. patent rights 
are assigned to Greenwich Information Technologies; or (d) a liquidation of 
Greenwich Information Technologies.  The chief executive officer of Greenwich 
Information Technologies holds a majority membership interest in Greenwich 
Information Technologies as well as is the chief executive officer and a 
significant shareholder of another affiliate of the Company, Soundview 
Technologies.

     Although Greenwich Information Technologies believes that it has 
marketing and licensing rights to enforceable patents, no assurances can be 
given that other companies will not challenge the underlying patents to these 
rights or develop competing technologies that do not infringe such patents.  
Additionally, whether or not competing products emerge, it is uncertain 
whether and to what extent Greenwich Information Technologies will be able to 
profitably market and license its rights to the information-on-demand 
technology.  In addition, other companies may, however, develop competing 
technologies that offer better or less expensive alternatives to those 
offered by Greenwich Information Technologies. In the event a competing 
technology emerges, because of the potential for the development of a sizable 
commercial information-on-demand market, Greenwich Information Technologies 
would expect substantial competition.  Potential competitors could have 
significantly greater research capabilities and financial and technical 
resources than Greenwich Information Technologies, and some could have 
established brand names in the market for such products.

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     The exclusivity of these patent rights are critical to the successful 
implementation of Greenwich Information Technologies' business plan.  Despite 
the protections of the intellectual property laws and the precautions taken 
by Greenwich Information Technologies, third parties may be able to gain 
access to and use its technology to develop similar competing technologies.  
Any substantial unauthorized use of these patents and other proprietary 
rights and any infringement on Greenwich Information Technologies' patented 
technology could materially and adversely affect Greenwich Information 
Technologies' business and its operational results.

     The Company signed a letter agreement whereby the Company agreed to 
invest $1,000,000 in exchange for a 33.33% membership interest in Greenwich 
Information Technologies.  As of February 1, 1997, the Company had paid 
Greenwich Information Technologies $475,000.  On February 10, 1997, the 
Company issued a Promissory Note in the principal amount of $525,000 whereby 
the Company will make payments to Greenwich Information Technologies of a 
minimum of $25,000 each month from February 1, 1997 through July 1, 1997, 
$50,000 each month from August 1, 1997 to December 1, 1997, and pay the 
outstanding principal plus any accrued and unpaid interest by December 31, 
1997. The Promissory Note bears a simple interest rate of 6.5% per annum.  
The Company also executed a Pledge Agreement in connection with the 
Promissory Note whereby the Company pledged a portion of its membership 
interest, while retaining voting and distribution rights to such membership 
interest, in order to secure the Company's obligations under the Promissory 
Note.  Should the Company default on the Promissory Note, the Company could 
lose a substantial portion of its membership interest.  As of March 28, 1997, 
the Company has paid $75,000 towards the note and has a principal balance 
owing of $450,000.

     The Company sold a portion, 3.31%, of its membership interest to third
parties and currently maintains a membership interest of 30.02% in Greenwich
Information Technologies.  Although the Company is one of the two Senior Members
of Greenwich Information Technologies, the Company does not hold a majority of
the board of three Senior Members.  Similarly, the Company has no control over
the day to day operations of Greenwich Information Technologies, which are
directed by the chief executive officer, an individual with no affiliation to
the Company. This minority position results in the inability of the Company to
control or direct the decision-making of Greenwich Information Technologies in
any meaningful way.

WHITEWING

     On July 29, 1993, the Company incorporated Whitewing under the laws of 
the state of California.  The Company acquired 100% of the outstanding stock 
of Whitewing for a total of $100,000 in cash.  Whitewing develops, or seeks 
to acquire through license, nutritional supplements that can be directly 
marketed to the over age forty market in the United States.  Products are 
formulated with natural ingredients, and contain no preservatives, 
synthetics, artificial colors, lactose, starch or sugar.  Whitewing currently 
markets 19 different products that are intended to offer alternatives to 
conventional treatments for symptoms associated with the aging process.

     Whitewing conducted its initial public offering in February 1996, 
selling 1,035,000 shares of common stock at $5.00 per share and 1,035,000 
common stock purchase warrants ("Warrants") at $0.20 per Warrant, generating 
aggregate net proceeds of approximately $4.3 million.  Two Warrants entitle 
the holder to purchase one share of Whitewing's common stock at a price of 
$7.00 per share during the three year period ending February 8, 1999, and may 
be redeemed by Whitewing under certain circumstances.  Whitewing stock and 
warrants trade on the Nasdaq Small Cap Market under the symbols "WWLI" and 
"WWLI-W," respectively. The closing price per share of Whitewing stock was 
$7/8 as of March 27, 1997.

     The Company currently owns 532,459 shares of the common stock of 
Whitewing, representing 18.4% of the outstanding shares and has voting 
control over 789,709 shares of common stock or 27.3% of the outstanding 
shares as of December 31, 1996.  R. Bruce Stewart, the Company's Chairman and 
Chief Financial Officer, is Chairman of the Board of Directors of Whitewing 
and Paul R. Ryan, the Company's President and Chief Executive Officer, is 
also a member of the Board of Directors of Whitewing.  At December 31, 1996, 
the Company had made loans to Whitewing totalling $36,979, of which $26,587 
was paid to the Company by Whitewing during 1997.  

     Since Whitewing is a publicly traded company, information about 
Whitewing is publicly available.  Any person seeking such information should 
review its reports under the Securities Exchange Act of 1934.

                                       8
<PAGE>

COMPETITION

     The Company expects to encounter competition in the area of business
opportunities from other entities having similar business objectives, such as
venture capital funds.  Many of these potential competitors may possess greater
financial, technical, human, and other resources than that of the Company.


REGULATION

     The Company is registered as an "investment advisor" with the Securities 
and Exchange Commission under the Investment Advisors Act of 1940, and 
certified as an "investment advisor" by the California Commissioner of 
Corporations under the California Corporate Securities Law of 1968, as 
amended.  Accordingly, the Company is required to maintain and preserve 
specified books and records regarding its activities and make them available 
to regulatory authorities for inspection.  In the event that the Company 
fails to comply with the rules of the regulatory bodies having jurisdiction 
over its activities as an investment advisor, the Company could be prohibited 
from continuing that portion of its operations and be subject to substantial 
monetary fines and penalties.  The Company has an affirmative obligation of 
good faith and full and fair disclosure of all material facts to, as well as 
a duty to avoid misleading, each investment limited partnership for which the 
Company acts as an investment advisor.  In addition, the Company is also 
required to provide, on an annual basis, a free brochure that provides 
additional information about the Company, its investment advisory services, 
and fees charged, and must promptly disclose any material disciplinary 
actions taken by federal or California regulatory authorities against the 
Company or any of its officers, directors or employees.  The Company also is 
subject to regulatory prohibitions against the use of certain advertising, 
with special prohibitions applicable to the use of testimonials, past 
specific recommendations, and the use of certain charts, graphs and formulas. 

     The regulatory scope of the Investment Company Act of 1940 ("Investment 
Company Act"), which was enacted principally for the purpose of regulating 
vehicles for pooled investments in securities, extends generally to companies 
engaged primarily in the business of investing, reinvesting, owning, holding 
or trading in securities.  The Company believes that its anticipated 
principal activities will not subject the Company to regulation under the 
Investment Company Act.  However, the Investment Company Act may also be 
deemed to be applicable to a company which does not intend to be 
characterized as an investment company but which, nevertheless, engages in 
activities which may be deemed to be within the definitional scope of certain 
provisions of the Investment Company Act.  For example, should the Company 
obtain or retain a minority interest in another enterprise, or should more 
than forty percent or forty-five percent of the Company's assets consist at 
any time of investments in the initial or subsequent investment limited 
partnerships to be formed and managed by the Company, the Company could 
become or be deemed an investment company within the meaning of the 
Investment Company Act.  In such event, the Company may become subject to 
certain restrictions relating to the Company's activities, including 
restrictions on the nature of its investments and the issuance of securities. 
In addition, the Investment Company Act imposes certain requirements on 
companies deemed to be within its regulatory scope, including registration as 
an investment company, adoption of a specific form of corporate structure and 
compliance with certain burdensome reporting, recordkeeping, voting, proxy, 
disclosure and other rules and regulations, all of which could incur 
significant registration and compliance costs. Accordingly, management will 
continue to review the Company's activities from time to time with a view 
toward reducing the likelihood that the Company could be classified as an 
"investment company."

                                       9
<PAGE>

EMPLOYEES

     The Company has a total of five full-time employees and two part-time 
employees.  The Company believes that its future success will depend in large 
part on its ability to retain its key personnel, and on its ability to 
attract, retain, train, and motivate additional highly skilled and dedicated 
employees. The Company is not a party to any collective bargaining agreement. 
 The Company has never experienced a work stoppage and believes that its 
relations with its employees are excellent.  From time to time, the Company 
may retain independent third parties to provide services on a contract, "as 
needed" basis. 

FORWARD-LOOKING STATEMENTS

     This report contains forward-looking statements within the meaning of the
"safe harbor" provisions of the Private Securities Litigation Reform Act of
1995.  Reference is made in particular to the description of the Company's plans
and objectives for future operations, assumptions underlying such plans and
objectives and other forward-looking statements included in this section "Item
1. Business," "Item 7. Management's Discussion and Analysis of Financial
Condition and Results of Operations," and in other places in this report.  Such
statements may be identified by the use of forward-looking terminology such as
"may," "will," "expect," "believe," "estimate," "anticipate," "intend,"
"continue," or similar terms, variations of such terms or the negative of such
terms.  Such statements are based on management's current expectations and are
subject to a number of factors and uncertainties, which could cause actual
results to differ materially from those described in the forward-looking
statements.  Such statements address future events and conditions concerning
capital expenditures, earnings, litigation, regulatory matters, markets for
products and services, liquidity and capital resources, and accounting matters. 
Actual results in each case could differ materially from those anticipated in
such statements by reason of factors such as future economic conditions, changes
in consumer demand, legislative, regulatory and competitive developments in
markets in which the Company and the Affiliates operate, and other circumstances
affecting anticipated revenues and costs.  The Company expressly disclaims any
obligation or undertaking to release publicly any updates or revisions to any
forward-looking statements contained herein to reflect any change in the
Company's expectations with regard thereto or any change in events, conditions
or circumstances on which any such statement is based.  Additional factors that
could cause such results to differ materially from those described in the
forward-looking statements are set forth in connection with the forward-looking
statement.

ITEM 2.   PROPERTY

     The Company leases a 1,980 square foot office in Pasadena, California that
management believes is sufficient for the Company's current needs.  If needed, a
large amount of additional space is available for rental on a comparable basis
within a few blocks of the Company's present location.  

ITEM 3.   LEGAL PROCEEDINGS

     On August 16, 1996, Ann P. Hodges, a former director of the Company, and
her husband Christopher D. Hodges, filed a legal action against the Company in
the United States District Court in Los Angeles entitled CHRISTOPHER D. HODGES
AND ANN P. HODGES V. ACACIA RESEARCH CORPORATION AND WHITEWING LABS, INC. (CASE
NO. 96-5551R (EX).  The suit alleges that the Company and Whitewing breached
contracts with Ann Hodges by improperly refusing to permit her to exercise an
option to purchase shares of common stock of the Company and Whitewing.  The
Hodges seek $950,000 in damages from the Company and $106,000 in damages from
Whitewing. The Company's management cannot predict with certainty the outcome 
of this litigation, however, the impact of an adverse outcome on the Company's 
financial position or results of operations may be material.

ITEM 4.   SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

     During the quarter ended December 31, 1996 there were no matters submitted
to a vote of the Company's security holders.

                                       10
<PAGE>

PART II

ITEM 5.   MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED SHAREHOLDER MATTERS.

RECENT MARKET PRICES

     The Company's Common Stock began trading under the symbol ACRI on the 
Nasdaq National Market System on July 8, 1996.  Prior to the Company's 
listing on the Nasdaq National Market System and subsequent to June 15, 1995 
when the Company's Registration Statement on Form SB-2 became effective under 
the Securities Act of 1933, as amended (the "Securities Act"), the Company's 
Common Stock traded under the same symbol in the over-the-counter market. 
Preceding June 15, 1995, there had been no public market for the Company's 
Common Stock.

     The markets for securities such as the Company's Common Stock historically
have experienced extreme price and volume fluctuations during certain periods. 
These broad market fluctuations and other factors, such as new product
developments and trends in the Company's industry and the investment markets
generally, as well as economic conditions and quarterly variations in the
Company's results of operations, may adversely affect the market price of the
Company's Common Stock. 

     The high and low bid prices for the Common Stock as reported by the
National Quotation Bureau, Inc. for the period of June 15, 1995 through July 5,
1996 and the Nasdaq Stock Market for the period July 8, 1996 through December
31, 1996 are as follows.  Such prices are interdealer prices without retail
markups, markdowns or commissions, and may not necessarily represent actual
transactions.

    Fiscal Year 1996   High       Low     Fiscal Year 1995   High    Low
    ----------------   ----       ---     ----------------   ----    ---
    First Quarter     $8-3/4     $5-1/4   First Quarter       N/A    N/A
    Second Quarter    $13-3/4    $7       Second Quarter      N/A    N/A
    Third Quarter     $12-3/4    $6-5/8   Third Quarter       $10    $5-1/2
    Fourth Quarter    $11        $7-1/8   Fourth Quarter      $8     $5-1/4

     On March 27, 1997, the closing bid and asked quotations for the Common
Stock were $7-1/4 and $8, respectively, per share.

     On March 27, 1997, there were approximately 425 owners of record of the
Company's Common Stock.  The majority of the outstanding shares of the Common
Stock are held by a nominee holder on behalf of an indeterminable number of
ultimate beneficial owners.

SALE OF UNREGISTERED SECURITIES

In December 1996, the Company issued 8,500 warrants convertible into an equal 
number of warrants convertible into an equal number of shares of the 
Company's Common Stock in connection with financial consulting services, 
which transaction was exempt from registration under Section 42 of the 
Securities Act of 1933.

DESCRIPTION OF SECURITIES

     The Company is authorized to issue up to 10,000,000 shares of Common Stock,
without par value, of which 2,078,172 shares of Common Stock have been issued
and are outstanding as of March 27, 1997.  Holders of the Common Stock are
entitled to one vote per share on all matters to be voted on by the
shareholders, and to cumulate votes in the election of directors.  Holders of
Common Stock are entitled to receive ratably such dividends, if any, as may be
declared by the Board of Directors out of funds legally available therefor. 
Upon the liquidations, dissolution, or winding up of the Company, the holders of
Common Stock are entitled to share ratably in all assets of the Company which
are legally available for distribution, after payment of all debts and other
liabilities.  Holders of Common Stock have no preemptive, subscription,
redemption or conversion rights.  The outstanding shares of the Common Stock
are, when issued and delivered, validly issued, fully paid and nonassessable.

TRANSFER AGENT AND REGISTRAR

     U.S. Stock Transfer Corporation, 1745 Gardena Avenue, Glendale, California
91204-2991, is the Transfer Agent and Registrar for the Company's Common Stock.

                                       11
<PAGE>

DIVIDEND POLICY

     To date, the Company has not declared or paid any cash dividends with
respect to its capital stock, and the current policy of the Board of Directors
is to retain earnings, if any, to provide for the growth of the Company.
Consequently, no cash dividends are expected to be paid in the foreseeable
future.  Further, there can be no assurance that the proposed operations of the
Company will generate revenues and cash flow needed to declare a cash dividend
or that the Company will have legally available funds to pay dividends.


ITEM 6.   SELECTED FINANCIAL DATA

     The selected financial data set forth below as of December 31, 1995 and 
1996, and for the period January 25, 1993 (inception) through December 31, 
1993 and the years ended December 31, 1994, 1995 and 1996, has been derived 
from the Company's audited consolidated financial statements included 
elsewhere herein, and should be read in conjunction with those financial 
statements (including the notes thereto).

     Marketing, general and administrative expense incurred in 1996 includes 
a write-down of $559,250 relating to two promissory notes held by the 
Company, which are secured by Whitewing stock.  The notes, which are 
currently past due, have been written down to the market value price of the 
collateral held by the Company as of December 31, 1996.  The Company intends 
to collect on these notes and will take such action deemed by the Company to 
be necessary and appropriate to ensure that these notes do not remain 
outstanding for an extended period of time.

     Financial statements for 1995 and 1996 were restated to reflect the
Company's auditors determination that the appropriate accounting for the
Company's nonstatutory stock options and the reporting of deferred tax benefits
for the difference between market value and option price require the
establishment of deferred tax assets related to nonstatutory stock options only
for those options for which the Company has recorded compensation expense for
financial statement purposes.  Prior to this determination, the Company reported
the deferred tax benefit for all nonstatutory options.

     On the advice of its auditors, the Company has historically taken the
position that all nonstatutory options created a deferred tax benefit.  However,
in accordance with current interpretations of generally accepted accounting
principles, the Company's auditors have now determined that deferred tax
benefits should only be recorded for those nonstatutory stock options that the
Company has or will record book expense.  Generally accepted accounting
principles allow deferred tax assets to be recorded only on temporary
differences.  For most of the Company's nonstatutory stock options, a book
expense will not be recorded.  Therefore, these differences are permanent
differences rather than temporary and do not give rise to deferred tax benefits.

     Based on this interpretation, the Company has restated its financial
position to reflect the tax savings in the year that the options are exercised,
and the entry will be reported as in increase to common stock and a reduction of
income taxes payable.  This amount of this entry may vary depending on the
details of the option and when it is exercised.

     Financial statements for 1994 and 1995 were restated to reflect a change in
accounting for the Company's investment in Whitewing to the equity method due to
the Company's reduced ownership interest in Whitewing.  The Company also
accounts for its investments in CombiMatrix, Soundview Technologies, and
Greenwich Information

                                       12
<PAGE>

Technologies as well as the two private investment partnerships of which the
Company is a general partner on the equity method.  However, financial
statements for the years ended December 31, 1995 and December 31, 1996 reflect
consolidation with MerkWerks Corporation.  Financial statements for periods
prior to the period ending December 31, 1995 were originally consolidated to
include the accounts of the Company and Whitewing.  These prior statements
included operating revenue earned by the Company from the sale of health care
products by Whitewing.  Prior to this restatement, sales for the Company were
reported as $455,359 in 1994, as compared to no revenues from this source
reported in 1994 in the restated financial statements.

STATEMENT OF OPERATIONS DATA:  For the years ended December 31, 1996, 1995,
1994, and the period ended 1993
<TABLE>
<CAPTION>
                                                             1996         1995          1994          1993
                                                          ----------------------------------------------------
<S>                                                       <C>          <C>           <C>           <C>        
Revenues
   Gains on sales of securities, net                      $  876,499   $3,194,241    $        0    $        0
   Unrealized gain attributable to issuance of
     common stock                                          1,066,408            0             0             0
   Equity in earnings of investments                         262,737      271,023      (137,782)     (276,465)
   Management fees                                         1,458,078        2,880             0             0
   Interest income                                           102,334       49,567        37,502         8,215
                                                          ----------   ----------    ----------    ----------
   Total revenue                                          $3,240,582   $3,517,711    $ (100,280)   $ (268,250)

Marketing, general and administrative                      2,219,617    1,399,042       724,156       597,848
                                                          ----------   ----------    ----------    ----------
Income(loss) before minority interest and taxes            1,020,965    2,118,669      (824,436)     (866,098)

Minority interest in net loss of consolidated subsidiary     (10,796)        (459)            0             0
                                                          ----------   ----------    ----------    ----------
Income (loss) before provision for taxes                   1,031,761    2,119,128      (824,436)     (866,098)

Provision for Income Taxes                                   605,341      287,817         3,541         1,486
                                                          ----------   ----------    ----------    ----------
Net Income (Loss)                                         $  426,420   $1,831,311    $ (827,977)   $ (867,584)
                                                          ----------   ----------    ----------    ----------
                                                          ----------   ----------    ----------    ----------
Earnings(loss) per common share
   Fully diluted                                             $0.16        $0.72        ($0.35)       ($0.44)
Weighted average shares outstanding
   Fully diluted                                           2,680,433    2,558,647     2,357,050     1,991,000
</TABLE>


BALANCE SHEET DATA:  December 31, 1996 and 1995
                                                      1996             1995
                                                  -----------------------------
Total Assets                                      $  5,377,770    $   3,843,954

Total Liabilities                                      822,358          357,979

Minority interest                                            0           10,796

Stockholders' equity                                 4,555,412        3,475,179

                                       13
<PAGE>

ITEM 7.   MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
          RESULTS OF OPERATION

GENERAL

     The Company's financial condition and results of operations can only be
understood with reference to the Company's business and ongoing activities.  The
Company engages in two main lines of business:  investment advisory services,
which includes the Company acting as an investment advisor to domestic and
offshore private investment funds, and investing in and developing start-up
business ventures.  Although the Company has relied upon the sale of equity
securities to generate the capital needed to finance the implementation of its
plan of operations, the Company's strategy is to retain the majority of its
interests in its current holdings, and possibly acquire additional interests in
such holdings.  The Company is currently focussed on the development of its
various business enterprises to establish operations and promote growth and cash
flow in each enterprise.

     In the following discussion and analysis, the period to period comparisons
must be viewed in light of the impact that the Company's acquisition and
disposition of securities of its various business interests has had on the
Company's financial condition and results of operations.  In fiscal 1995, the
Company's financial condition and results of operations were dominated by the
Company's activities relating primarily to the sale of a portion of its holdings
in Whitewing, and to a lesser extent the formation of and sale of shares in
MerkWerks.  In fiscal 1996, the Company's financial condition and results of
operations were dominated primarily by the Company's activities relating to the
acquisition of CombiMatrix, Soundview Technologies, and Greenwich Information
Technologies as well as the impact of the initial public offering of Whitewing 
and to a lesser extent the sale of a portion of the Company's interests in 
these acquisitions.  In addition, in fiscal 1996, the Company expended 
significant resources developing and expanding its investment advisory 
services.

     As a result of the impact of each of these activities that the Company 
has undertaken and will continue to undertake, the Company's results of 
operations are volatile and do not fall into repeatable patterns.  
Consequently, past performance is not necessarily indicative of future 
performance.

RESULTS OF OPERATIONS

     During fiscal year 1996, the Company expanded its assets by securing
significant positions in CombiMatrix, Soundview Technologies, and Greenwich
Information Technologies LLC as well as becoming the investment advisor to an
additional private investment partnership and two offshore private investment
corporations.  The Company is currently concentrating on establishing operations
in each of these new enterprises as well as the further development of its
existing holdings, which include MerkWerks, Whitewing, its other private
investment partnership,and its investment advisory services in general.

REVENUES

1996 COMPARED TO 1995

     The Company reported revenues of $3,240,582 for the year ended December 31,
1996, a decrease of $277,129, over revenues of $3,517,711 for the year ended 
December 31, 1995.  During 1995, the Company generated significant operating 
revenue by selling part of its stake in two of its holdings, Whitewing and 
MerkWerks.  During 1996, the Company sold a smaller portion of its assets, 
focusing instead on the development of its various business interests.  
During 1995, the Company sold a larger portion of its holdings primarily to 
raise the capital necessary to acquire interests in new companies, thereby 
increasing and diversifying its holdings, as well as provide working capital 
for ongoing operations.  Until the Company generates sufficient revenue from 
operations of its various business concerns, the Company, from time to time, 
may sell a portion of its equity interests when that interest has appreciated 
to a value that management believes is prudent and market conditions are 
favorable.  However, the Company intends to retain significant interests in 
its current and future holdings.  The Company intends to continue to 
concentrate on development of its existing holdings in the foreseeable future 
while preserving, and possibly increasing, its positions in such holdings.

          GAINS ON SALES OF SECURITIES, NET.  During the year ended December 31,
          1996, the Company increased its asset base by acquiring interests in
          three new companies, CombiMatrix, Soundview Technologies, and
          Greenwich Information Technologies.  Although the Company sold a
          limited amount of its interests in these companies, the Company
          continues to maintain significant equity positions in each.  Net gains
          on sales of securities decreased from $3,194,241 for the year ended
          December 31, 1995 to $876,499 for the year ended December

                                       14
<PAGE>

          31, 1996, which represents a decrease of $2,317,742 or 72.6%.  Such 
          gain for the year ended December 31, 1996 is comprised primarily of 
          gains on sales of shares of CombiMatrix of $618,758, and, to a 
          lesser extent, of gains on sales of shares of MerkWerks of 
          $119,551, losses on sales of shares of Soundview Technologies of 
          $10,000, and gains in sales of membership interests in Greenwich 
          Information Technologies of $148,190.  The year earlier gain of 
          $3,194,241 represented a gain of $2,716,216 from sales of 
          approximately 51% of the Company's holding in Whitewing and a 
          gain of $478,025 from the sale of approximately 25% of the 
          Company's holding in MerkWerks.  Following Whitewing's initial 
          public offering, the Company was prohibited from selling shares of 
          Whitewing without the consent of the managing underwriter, Cohig & 
          Associates, Inc.  Furthermore, the timing and extent of any sales 
          of securities are subject to substantial fluctuation from quarter 
          to quarter.

          UNREALIZED GAIN ATTRIBUTABLE ON ISSUANCE OF COMMON STOCK BY AFFILIATE.
          In February 1996, shares of Whitewing were sold in an initial public
          offering.  This initial public offering of shares reduced the
          Company's ownership interest in Whitewing from 38.3% to 18.4%.  As a
          result of this offering, under generally accepted accounting
          principles, the Company reported an unrealized gain of $1,066,408,
          representing an increase in the book value of the shares of Whitewing
          that the Company retained following the initial public offering. 
          Consequently, the Company currently accounts for its investment in
          Whitewing under the equity method of accounting. Management does not
          anticipate recognizing any similar gain in relation to shares of
          Whitewing, however, the Company does anticipate future gains of this
          nature with respect to other subsidiaries should they become publicly
          offered entities.

          EQUITY IN EARNINGS OF INVESTMENTS.  The Company reported losses
          attributable to equity in earnings of investments of $262,737 for the
          year ended December 31, 1996, compared to revenues of $271,023 for the
          year-earlier period.  Such losses for the year ended December 31, 1996
          are comprised of a gain of $182,980 on the Company's capital
          investments as a general partner in two private investment
          partnerships offset by a loss from the Company's share of net losses 
          of CombiMatrix of $87,357, a loss of the Company's share of net 
          losses in Greenwich Information Technologies of $46,120, and a loss 
          of $312,240 from the Company's investment in Whitewing, as determined 
          by the equity method of accounting.

          MANAGEMENT FEES.  For the year ended December 31, 1996, management fee
          income increased to $1,458,078 over management fee income of $2,880
          generated during the year ended in 1995.  Of the total of $1,458,078 
          in management fees earned for fiscal year 1996, $1,400,000 was paid to
          the Company by Soundview Technologies through the issuance of
          1,400,000 shares of Soundview Technologies' common stock to the
          Company for providing management and consulting services, including
          assisting Soundview Technologies in raising $1,000,000 through the
          sale of Soundview Technologies' common stock at $1.00 per share.  At
          December 31, 1996, the Company retained 1,233,000 of these shares.

          The balance of approximately $58,000 of management and performance fee
          income recorded during the year ended December 31, 1996 was derived
          from four investment funds managed by the Company.  While the Company
          is entitled to receive quarterly management fees based on the amount
          of assets under management in each of these funds, the Company does
          not receive performance fees until a particular fund has been in
          operation for a twelve month period.  In the case of the private
          investment partnerships, performance fees are not earned until the
          first anniversary of each limited partner's initial investment date. 
          After such anniversary date, performance fees are earned at the end of
          each fiscal year.  Two of the funds to which the Company is the
          investment advisor have been managed by the Company during the full
          twelve month period in 1996.  The third fund and fourth fund were
          formed in April 1996 and June 1996, respectively and, therefore, have
          generated limited management fees and no performance fees during the
          year ended December 31, 1996.  

          The Company may share management fees or direct a certain amount of
          brokerage to a broker in return for the broker's referral of
          prospective clients in relation to its investment advisory business. 
          The Company may also employ consultants to whom it will pay cash or a
          portion of the advisory fees paid by clients referred to the Company
          by such consultant.  The Company entered into a distribution agreement
          with an international group during the fiscal year 1996.  As part of
          this agreement, the Company will retain all management fees, but will
          share performance fees earned in those funds managed by the Company to
          which the group provides its services.

                                       15
<PAGE>

1995 COMPARED TO 1994

     The Company reported revenues of $3,517,711 in the year ended December 
31, 1995 as compared to reported negative total revenues of $100,280 in the 
year ended December 31, 1994.  The Company's sole asset in fiscal year 1994 
was its holdings in Whitewing.  During 1995, the Company became a general 
partner in its first private investment partnership as well as formed and 
capitalized MerkWerks.

          GAINS ON SALES OF SECURITIES, NET.  Net gains on sales of securities
          increased from no revenue for the year ended December 31, 1994 to
          $3,194,241 for the year ended December 31, 1995.  Such gain for the
          year ended December 31, 1995 is comprised primarily of gains on sales
          of shares of Whitewing, and, to a lesser extent, of gains on sales of
          shares of MerkWerks.

          EQUITY IN EARNINGS OF INVESTMENTS.  The Company reported gains
          attributable to equity in earnings of investments of $271,023 for the
          year ended December 31, 1995, compared to a loss of $137,782 for the
          year-earlier period. Such gains for the period ended December 31, 1995
          are comprised of a gain of $71,023 on the Company's capital investment
          as a general partner in its private investment partnership as well as
          a gain of $200,000 for the Company's investment in Whitewing Labs, as
          determined by the equity method of accounting.  Such losses for the
          period ended December 31, 1994 are comprised of a loss of the
          Company's share of net losses in Whitewing, as determined by the
          equity method of accounting.

          MANAGEMENT FEES.  For the year ended December 31, 1996, management
          fee income increased to $2,880 over no such revenue reported for the
          year ended December 31, 1994.  The Company derived management fees in
          the year ended December 31, 1995 from the single investment fund
          managed by the Company at that time.  As this fund was established in
          early 1995 and had not operated for the required twelve months for the
          Company to earn performance fees, no such fees were earned in 1995.


EXPENSES

1996 COMPARED TO 1995

     Marketing, general and administrative expenses increased from $1,399,042 
for the year ended December 31, 1995 to $2,219,617 for the year ended 
December 31, 1996.  Expenses incurred in 1996 includes a write-down of 
$559,250 relating to two promissory notes held by the Company, which are 
secured by Whitewing stock.  The notes, which are currently past due, have 
been written down to the market value price of the collateral held by the 
Company as of December 31, 1996.  The Company intends to collect on these 
notes and will take such action deemed by the Company to be necessary and 
appropriate to ensure that these notes do not remain outstanding for an 
extended period of time.

     Actual marketing, general and administrative expenses incurred in 1996,
less the write down, were $1,660,367, which represents and increase over 1995
expenses of 18.7%.  This increase is primarily due to increased costs of
operating a public company as well as those costs incurred in the acquisition of
additional business ventures and the further development of the Company's
investment advisory services, including additional accounting legal, printing,
and other professional costs, which were not incurred in 1995.  Salary expenses
increased approximately $95,000 in 1996 primarily due to increases in two
officers' salaries and an increase in personnel.  Although, in general, the
Company has experienced increased costs since becoming a public company, the
Company did not incur certain expenses associated with the raising of capital,
which has occurred in previous years.


1995 COMPARED TO 1994

     Marketing, general and administrative expenses increased from $724,156 for
the year ended December 31, 1994 to $1,399,042 for the year ended December 31,
1995.  This increase is primarily due to increased costs of operating a public
company including additional accounting legal, printing and other professional
costs which were not incurred in 1994.

                                       16
<PAGE>

PROVISION FOR INCOME TAXES AND NET INCOME

     In reviewing the appropriate accounting for the Company's nonstatutory
stock options and the reporting of deferred tax benefits for the difference
between market value and option price, the Company's auditors have determined
that generally accepted accounting principles require the establishment of
deferred tax assets related to nonstatutory stock options only for those options
for which the Company has recorded compensation expense for financial statement
purposes.  Prior to this determination, the Company reported the deferred tax
benefit for all nonstatutory options.

     On the advice of its auditors, the Company has historically taken the
position that all nonstatutory options created a deferred tax benefit.  However,
in accordance with current interpretations of generally accepted accounting
principles, the Company's auditors have now determined that deferred tax
benefits should only be recorded for those nonstatutory stock options that the
Company has or will record book expense.  Generally accepted accounting
principles allow deferred tax assets to be recorded only on temporary
differences.  For most of the Company's nonstatutory stock options, a book
expense will not be recorded.  Therefore, these differences are permanent
differences rather than temporary and do not give rise to deferred tax benefits.

     Based on this interpretation, the Company has restated its financial
position to reflect the tax savings in the year that the options are exercised,
and the entry will be reported as in increase to common stock and a reduction of
income taxes payable.  This amount of this entry may vary depending on the
details of the option and when it is exercised.

1996 COMPARED TO 1995

     For the year ended December 31, 1996, the Company recorded an income tax
provision of $605,341, as compared to an income tax provision of $287,817 for
the same period in fiscal 1995.  This increase is primarily due to the deferred
tax liability associated with the unrealized gain on the issuance of Whitewing
stock and amounts currently payable that are associated with the management fee
earned by the Company for its management and consulting services to Soundview
Technologies.  Prior to the restatement, the Company reported an income tax
provision of $55,756 for the 1995 fiscal year.

     Net income for 1996 was $426,420, compared to $1,831,311 in 1995.  This
decrease is primarily attributable to the Company's decision to limit the sale
of securities held in its emerging companies.  Net income for fiscal year 1995
was reported as $2,063,372 prior to the restatement.

1995 COMPARED TO 1994

     For the year ended December 31, 1994, the Company recorded an income tax
provision of $3,541 as compared to an income tax provision of $287,817 for the
same period in fiscal 1995.  The difference is attributable to the lack of
revenue during the year ended December 31, 1994 versus revenue generated during
the year ended December 31, 1995.  

     Net income in 1995 was $1,831,311, compared to a net loss of $827,977 in
1994.  This difference is again attributable to the lack of revenue during 1994.

     The reported provision for income tax and net income reported in 1994 were
unaffected by the restatement.

INFLATION

     Inflation has not had a significant impact on the Company.


LIQUIDITY AND CAPITAL RESOURCES

     Net cash used by operating activities in 1996 was $1,528,152, compared 
with $1,496,657 in 1995, and $695,590 in 1994.  Growth in working capital 
requirements in all three years reflected the Company's increased business 
activities.  During 1996, the Company's emphasis was on the acquisition and 
development of new business enterprises.  The Company invested a total of 
$3,000,000 in 1996 in three additional start-up ventures as well as purchased 
an interest in a new private investment partnership of which the Company is a 
general partner.  During 1995, the Company invested a total of $750,000 in 
the acquisition of one start-up venture and became the general partner of its 
first private investment partnership in which it purchased an interest.  
Activities related to the disposition

                                       17
<PAGE>

of securities decreased from proceeds of $3,205,496 from such sales 
in 1995 to proceeds of $2,049,051 in 1996.  Overall net cash used 
by investing activities was $290,521 in 1996, compared to net cash provided 
by investing activities of $707,328 in 1995 and $19,477 in 1994.

     As of December 31, 1996, the Company had cash and cash equivalents of
$176,251, working capital of $1,276,678, and a ratio of current assets to
current liabilities of 3.0 to 1.  As of December 31, 1996, the Company had
issued a short-term non-interest bearing note with a balance of $552,500 in
connection with the investment by the Company in Greenwich Information
Technologies LLC.  Subsequent to a payment in the amount of $27,500 by the
Company to Greenwich, the Company issued a Promissory Note in the principal
amount of $525,000, whereby the Company will make payments to Greenwich
Information Technologies of a minimum of $25,000 each month from February 1,
1997 through July 1, 1997, $50,000 each month from August 1, 1997 to December 1,
1997, and pay the outstanding principal plus any accrued and unpaid interest by
December 31, 1997.  The Note bears a simple interest rate of 6.5% per annum. 
The Company also executed a Pledge Agreement in connection with the Promissory
Note whereby the Company pledged a portion of its membership interest in
Greenwich Information Technologies, while retaining voting and distribution
rights to such membership interest, in order to secure the Company's obligations
under the Promissory Note.  Should the Company default on the Promissory Note,
the Company could lose a substantial portion of its membership interest.  As of
March 28, 1997, the Company has paid $75,000 towards the note and has a
principal balance owing of $450,000.

     The Company invested a total of $950,000 in the two private investment
partnerships of which it is a general partner during 1995 and 1996.  The Company
withdrew a total of $600,000 from these partnerships in 1996.  As of December
31, 1996, subsequent to these withdrawals, the value of the Company's
partnership interests is approximately $625,000.

     The Company anticipates that although revenues from operations, together 
with working capital reserves may provide necessary funds for its operating 
expenses in the foreseeable future, the Company may also seek additional 
financing to fund these expenses as well as new business opportunities. In 
addition, there can be no assurance that the Company will not encounter 
unforeseen difficulties that may deplete its capital resources more rapidly 
than anticipated.  Any efforts to seek additional funds could be made through 
equity, debt, or other external financing and there can be no assurance that 
additional funding, if necessary, will be available on favorable terms, if at 
all. Moreover, the development and expansion of the Company's business could 
place significant demands on the Company's infrastructure, and may require 
the Company to hire additional personnel, to implement additional operating 
and financial controls, install additional reporting and management 
information systems, and otherwise improve and expand the Company's business. 
 The Company's future operating results will depend on management's ability 
to manage future growth, and there can be no assurance that efforts to manage 
future growth will be successful.


ITEM 8.   FINANCIAL STATEMENTS AND SUPPLEMENTARY INFORMATION

     The financial statements and related financial information required to be
filed hereunder are indexed on page F-1 of this report and are incorporated
herein by reference.

ITEM 9.   CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
          FINANCIAL DISCLOSURE

          None


PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

     The information required by this Item is incorporated by reference from the
registrant's definitive proxy statement to be filed with the Commission not
later than April 22, 1997.

ITEM 11. EXECUTIVE COMPENSATION

                                       18
<PAGE>

     The information required by this Item is incorporated by reference from the
registrant's definitive proxy statement to be filed with the Commission not
later than April 22, 1997.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

     The information required by this Item is incorporated by reference from the
registrant's definitive proxy statement to be filed with the Commission not
later than April 22, 1997.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

     The information required by this Item is incorporated by reference from the
registrant's definitive proxy statement to be filed with the Commission not
later than April 22, 1997.

ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K.

     (a)  1,2. FINANCIAL STATEMENTS AND FINANCIAL STATEMENT SCHEDULE
                                                                           Page
                                                                           ----
               Independent Auditor's Report...............................  F-1

               Consolidated Balance Sheets as of December 31, 
                1996 and 1995.............................................  F-2

               Consolidated Statements of Operations for the Years 
                Ended December 31, 1996, 1995, and 1994...................  F-3

               Consolidated Statements of Stockholders' Equity for 
                the Years Ended December 31, 1996, 1995 and 1994..........  F-4

               Consolidated Statements of Cash Flows, for the Years 
                Ended December 31, 1996, 1995 and 1994....................  F-5

               Notes to Consolidated Financial Statements.................  F-6

          3.   EXHIBITS.  The following exhibits are either filed herewith or 
                          incorporated herein by reference.

               3.1  Articles of Incorporation, as amended*
               3.2  Amended and Restated Bylaws**
               10.1 Lease of Company's Executive Offices at 12 South Raymond
                     Avenue, Pasadena, California 91105*
               10.2 Company's 1993 Stock Option Plan*
               10.3 Form of Stock Option Agreement*
               10.4 Company's 1996 Stock Option Plan***
               10.5 Letter Agreement between Acacia Research Corporation and
                     Greenwich Information Technologies regarding attached 
                      Promissory Note and Pledge Agreement
               21.  Subsidiaries

               *  Incorporated by reference from the Company's Registration
                  Statement on Form SB-2 (33-87368-L.A.), which became effective
                  under the Securities Act of 1933, as amended, on June 15, 1995
              **  Incorporated by reference from the Company's Quarterly 
                  Report on Form 10-Q filed on August 14, 1996
             ***  Incorporated by reference from the Company's Registration 
                  Statement on Form S-8 filed on February 21, 1997

     (b)  REPORTS ON FORM 8-K.  None.


                                       19
<PAGE>

                                   SIGNATURES

     Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.

DATED:    March 29, 1997                                                   
                                       -------------------------



                                       /s/ Paul R. Ryan       
                                       -------------------------
                                       Paul R. Ryan
                                       Chief Executive Officer and President

     Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed below by the following persons on behalf of the
registrant and in the capacities and on the dates indicated.
<TABLE>
<CAPTION>
          SIGNATURE                                 TITLE                              DATE
<S>                               <C>                                            <C>



  /s/ R. Bruce Stewart                Chairman of the Board of Directors,         March 29, 1997
- ---------------------------------           Chief Financial Officer
R. Bruce Stewart                  (Principal Financial and Accounting Officer) 



  /s/ Paul R. Ryan                   Chief Executive Officer and President        March 29, 1997
- ---------------------------------         (Principal Executive Officer)
Paul R. Ryan   



  /s/ Kathryn King-Van Wie           Chief Operating Officer and Secretary        March 29, 1997
- ----------------------------------
Kathryn King Van-Wie      



  /s/ Brooke P. Anderson                            Director                      March 29, 1997
- ----------------------------------
Brooke P. Anderson, Ph.D.



 /s/ Fred A. de Boom                                Director                      March 29, 1997
- ----------------------------------
Fred A. de Boom     



 /s/ Edward W. Frykman                              Director                      March 29, 1997
- ----------------------------------
Edward W. Frykman
</TABLE>

                                       20
<PAGE>

                                Finocchiaro & Co.
                            Certified Public Accountant
                       150 East Colorado Boulevard, Suite 201
                                 Pasadena, CA  91105
                   Telephone (818)449-6300  Telecopier (818)449-6299


                           INDEPENDENT AUDITOR'S REPORT


To the Stockholders and the Board of Directors
Acacia Research Corporation

We have audited the accompanying consolidated balance sheets of Acacia 
Research Corporation as of December 31, 1996 and 1995, and the related 
consolidated statements of operations, stockholders' equity, and cash flows 
for each of the three years ended December 31, 1996.  These financial 
statements are the responsibility of Acacia Research Corporation's 
management.  Our responsibility is to express and opinion on these financial 
statements based on our audits.

We conducted our audits in accordance with generally accepted auditing 
standards. Those standards require that we plan and perform the audits to 
obtain reasonable assurance about whether the financial statements are free 
of material misstatement. An audit includes examining, on a test basis, 
evidence supporting the amounts and disclosures in the financial statements.  
An audit also includes assessing the accounting principles used and 
significant estimates made by management, as well as evaluating the overall 
financial statement presentation. We believe that our audits provide a 
reasonable basis for our opnion.

In our opinion, the financial statements referred to above present fairly, in 
all material respects, the consolidated financial position of Acacia Research 
Corporation as of December 31, 1996 and 1995, and the consolidated results of 
operations and cash flows for each of the three years in the period ended 
December 31, 1996, in conformity with generally accepted accounting 
principles.

As discussed in Note 2 to the financial statements, and as required by 
generally accepted accounting principles, Acacia Research Corporation has 
restated its financial statements for the years ended December 31, 1995 and 
1994, to reflect a change in its accounting for deferred tax benefits and its 
investment in Whitewing Labs, Inc. to the equity method.


/s/ Finocchiarro & Co.

Pasadena, California
March 28, 1997

                                   F-1
<PAGE>

ACACIA RESEARCH CORPORATION
CONSOLIDATED BALANCE SHEETS

December 31, 1996 and 1995 

                                         December 31, 1996    December 31, 1995
                                         -----------------    -----------------
ASSETS
Current Assets
  Cash and cash equivalents                 $  176,251           $  788,611
  Distributions receivable                     400,000                    0
  Notes receivable                             820,500            1,846,000
  Receivables from affiliates                   52,592              176,885
  Other receivables                            295,278               74,994
  Prepaid expenses                             160,640               12,948
  Deferred tax benefit                             272               15,820
                                         -----------------    -----------------
      Total current assets                   1,905,533            2,915,258

  Equipment, furniture, and fixtures           116,658               63,569

Other assets
  Equity in unconsolidated subsidiaries,
     at equity                               1,494,671                    0
  Investment in unconsolidated subsidary,
     at cost                                 1,233,000                    0
  Partnership interests, at equity             625,405              821,023
  Deferred tax benefit                               0               40,463
  Organization costs, net of accumulated 
     amortization of $3,183 and $2,045           2,503                3,641
                                         -----------------    -----------------
      Total Assets                          $5,377,770           $3,843,954
                                         -----------------    -----------------
                                         -----------------    -----------------


LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities
  Accounts payable and accrued expenses     $   76,355           $  129,066
  Deficit interest in unconsolidated 
      subsidiary, at equity                          0              114,247
  Income taxes payable                               0              110,471
  Note payable                                 552,500                    0
                                         -----------------    -----------------
      Total current liabilities                628,855              353,784

  Deferred tax liability                       193,503                4,195
                                         -----------------    -----------------
      Total liabilities                        822,358              357,979

Commitments and contingencies

Minority interest                                    0               10,796

Stockholders' equity
  Common stock, no par value, 10,000,000 
     shares authorized, 1,970,672 shares 
     in 1996 and 1,862,672 shares in 1995
     issued and outstanding                  4,081,993            3,547,680
  Retained earnings                            562,171              135,751
  Less stock subscription receivable           (88,752)            (208,252)
                                         -----------------    -----------------
      Total stockholders' equity             4,555,412            3,475,179
                                         -----------------    -----------------
  Total Liabilities and Stockholders' 
     Equity                                 $5,377,770           $3,843,954
                                         -----------------    -----------------
                                         -----------------    -----------------


THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THESE FINANCIAL STATEMENTS.


                                   F-2
<PAGE>

ACACIA RESEARCH CORPORATION
CONSOLIDATED STATEMENTS OF OPERATIONS

For the Years Ended December 31, 1996, 1995 and 1994

<TABLE>
<CAPTION>

                                                           1996            1995           1994
                                                        ----------      ----------     ----------
<S>                                                    <C>             <C>            <C>
Revenues
  Gains on sales of securities, net                     $  876,499      $3,194,241     $      0
  Gain on issuance of stock by equity investee           1,066,408               0            0
  Equity in earnings of investments                       (262,737)        271,023     (137,782)
  Management fees                                        1,458,078           2,880            0
  Interest income                                          102,334          49,567       37,502
                                                        ----------      ----------     ----------
  Total revenues                                         3,240,582       3,517,711     (100,280)

Marketing, general, and administrative                   2,219,617       1,399,042      724,156
                                                        ----------      ----------     ----------
Income (loss) before minority interest and taxes         1,020,965       2,118,669     (824,436)

Minority interest in net loss of consolidated subsidiary   (10,796)           (459)           0
                                                        ----------      ----------     ----------
Income (loss) before provision for income taxes          1,031,761       2,119,128     (824,436)

Provision (benefit) for income taxes                       605,341         287,817        3,541
                                                        ----------      ----------     ----------
Net income (loss)                                       $  426,420      $1,831,311    ($827,977)
                                                        ----------      ----------     ----------
                                                        ----------      ----------     ----------
Earnings per common share
  Primary                                                    $0.16           $0.72       ($0.35)
  Fully diluted                                              $0.16           $0.72       ($0.35)

Weighted average shares outstanding
  Primary                                                2,680,433       2,558,647    2,357,050
  Fully diluted                                          2,680,433       2,558,647    2,357,050

</TABLE>

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THESE FINANCIAL STATEMENTS.

                                   F-3

<PAGE>

ACACIA RESEARCH CORPORATION
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY

For the Years Ended December 31, 1996, 1995 and 1994

<TABLE>
<CAPTION>
                                                    Common           Common           Retained             Stock
                                                    Shares           Stock       Earnings (Deficit)    Subscriptions        Total
                                                  ----------       ---------     -----------------     -------------      ----------
<S>                                              <C>              <C>           <C>                    <C>                <C>
1994
Stockholders' equity at December 31, 1993         1,441,000        $1,647,608       ($867,584)           $                $780,024
Net Loss                                                                             (827,977)                            (827,977)
Common stock issued                                 136,825           547,300                                              547,300
Issuance costs                                                        (97,399)                                             (97,399)
Common stock issued for stock subscriptions          25,000            50,000                              (50,000)              0
Compensation expense relating to stock options                         25,000                                               25,000
                                                  ----------       ----------    -----------------     -------------      ----------
Stockholders' equity at December 31, 1994         1,602,825         2,172,509      (1,695,561)             (50,000)        426,948

1995
Net income                                                                          1,831,312                            1,831,312
Common stock issued                                 136,180           817,082                                              817,082
Issuance costs                                                       (167,974)                                            (167,974)
Stock options exercised                              74,500           183,375                                              183,375
Common stock issued for stock subscriptions          16,167            97,002                              (97,002)              0
Stock options exercised for stock subscriptions      33,000            61,250                              (61,250)              0
Tax benefit from nonstatutory stock options                           232,061                                              232,061
Compensation expense relating to stock options                        142,375                                              142,375
Stock warrants issued                                                  10,000                                               10,000
                                                  ----------       ----------    -----------------     -------------    ----------
Stockholders' equity at December 31, 1995         1,862,672         3,547,680         135,751             (208,252)      3,475,179

1996
Net income                                                                            426,420                              426,420
Stock options exercised                             108,000           215,500                                              215,500
Cash received for stock subscriptions                                                                      119,500         119,500
Tax benefit from nonstatutory stock options                           318,813                                              318,813
                                                  ----------       ----------    -----------------     -------------    ----------
Stockholders' equity at December 31, 1996         1,970,672        $4,081,993        $562,171             $(88,752)     $4,555,412
                                                  ----------       ----------    -----------------     -------------    ----------
                                                  ----------       ----------    -----------------     -------------    ----------

</TABLE>

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THESE FINANCIAL STATEMENTS.

                                   F-4
<PAGE>

ACACIA RESEARCH CORPORATION
CONSOLIDATED STATEMENTS OF CASH FLOWS

For the Years Ended December 31, 1996, 1995 and 1994

<TABLE>
<CAPTION>

                                                          1996             1995             1994
                                                    -------------     -------------     ------------
<S>                                                <C>               <C>               <C>
Cash flows from operating activities:
Net income (loss)                                    $  426,420       $  1,831,311      $  (827,977)
Adjustments to reconcile net income to net
  cash provided by operating activities:
    Depreciation and amortization                        22,412              9,681            6,517
    Deferred taxes                                      245,319            (54,715)           1,941
    Undistributed (earnings) loss of affiliate          262,737           (271,023)         137,782
    Gain on sales of securities                        (876,499)        (3,194,241)               0
    Minority interest in net loss                       (10,796)              (459)               0
    Gain on issuance of stock by equity investee     (1,066,408)                 0                0
    Unrealized gain on trading securities                     0                  0           (1,505)
Changes in operating assets and liabilities:
   (Increase) decrease in accounts receivable,
      prepaid expenses, and other assets               (368,154)           (14,782)         (33,397)
    Increase (decrease) in accounts payable,
      accrued expenses, income taxes payable,
      and other liabilities                            (163,183)           197,571           21,049
                                                    -------------     -------------     ------------
    Net cash used by operating activities            (1,528,152)        (1,496,657)        (695,590)

Cash flows from investing activities:
    Purchase of equity investments                   (3,000,000)          (750,000)               0
    Proceeds from sales of securities                 2,049,051          3,205,496                0
    Payment received on advances to affiliate           536,862            200,000                0
    Advances to affiliates                             (429,665)           (62,638)         (40,000)
    Advance to officers                                       0                  0           73,447
    Distributions receivable                           (400,000)                 0                0
    Notes receivable                                          0         (1,846,000)               0
    Payments received and write-off on notes 
      receivable                                      1,025,500                  0                0
    Capitalized expenditures                            (72,269)           (39,530)         (13,970)
                                                    -------------     -------------     ------------
    Net cash provided (used) by investing 
      activities                                       (290,521)           707,328           19,477

Cash flows from financing activities:
    Proceeds from note payable                          800,000                  0                0
    Payments on note payable                           (247,500)                 0                0
    Proceeds from line of credit                              0          2,000,000                0
    Payments of line of credit                                0         (2,000,000)               0
    Tax benefit from nonstatutory stock options         318,813            232,061                0
    Compensation from stock options                           0            142,375           25,000
    Issuance costs                                            0           (167,974)         (97,399)
    Proceeds from sale of common stock                  335,000          1,010,457          672,300
                                                    -------------     -------------     ------------
    Net cash provided by financing activities         1,206,313          1,216,919          599,901
                                                    -------------     -------------     ------------
Increase (decrease) in cash and cash equivalents       (612,362)           427,590          (76,212)

Cash and cash equivalents, beginning                    788,611            361,021          437,233
                                                    -------------     -------------     ------------
Cash and cash equivalents, ending                    $  176,251         $  788,611      $   361,021
                                                    -------------     -------------     ------------
                                                    -------------     -------------     ------------
</TABLE>

                                   F-5

THE ACCOMPANYING NOTES ARE AN INTEGRAL PART OF THESE FINANCIAL STATEMENTS.


<PAGE>

ACACIA RESEARCH CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1.   DESCRIPTION OF BUSINESS

     Acacia Research Corporation (the "Company") was incorporated on January 25,
     1993 under the laws of the state of California.  The Company provides
     investment advisory services, and also provides management services to 
     and makes direct investments in new emerging corporations.  The Company 
     has significant economic interests in five companies that it has formed 
     and takes an active role in each company's growth and advancement. These 
     companies are:  Whitewing Labs, Inc., MerkWerks Corporation, CombiMatrix 
     Corporation, Soundview Technologies Incorporated, and Greenwich 
     Information Technologies LLC.  In addition, as a registered investment 
     advisor, the Company is a general partner in two private investment 
     partnerships and is an investment advisor to two offshore investment 
     corporations.

2.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

     PRINCIPLES OF CONSOLIDATION -  The accompanying consolidated financial
     statements for the year ended December 31, 1996 and 1995 include the
     accounts of the Company and its 70% owned subsidiary, MerkWerks
     Corporation, a business developed by the Company.  Material intercompany
     transactions and balances have been eliminated in consolidation. 
     Investments in companies in which the Company maintains an ownership
     interest of 20% to 50%, or exercises significant influence over operating
     and financial policies, are accounted for under the equity method.  The
     equity method is also used to account for the investment in companies which
     the Company's controlling interest is considered to be temporary (See Note
     6).  The cost method is used where the Company maintains ownership 
     interest of greater than 5% and less than 20%, and does not exercise 
     significant influence over the investment.

     CASH AND CASH EQUIVALENTS - The Company considers all highly liquid
     investments with original maturities of ninety days or less when purchased
     to be cash equivalents.  The Company invests excess cash in money market
     accounts.

     EQUIPMENT, FURNITURE, AND FIXTURES - Equipment, furniture, and fixtures are
     recorded at cost.  Major additions and improvements are capitalized.  When
     equipment, furniture, and fixtures are sold or otherwise disposed of, the
     asset account and related depreciation account are relieved, and any gain
     or loss is included in income for the period of sale or disposal. 
     Depreciation is computed on a straight-line basis.

     ORGANIZATION COSTS - Organization costs are recorded at cost and are
     amortized on a straight-line basis over a period of five years.

     NET INCOME (LOSS) PER SHARE - Earnings (loss) per share has been computed
     based upon the weighted average number of shares actually outstanding plus
     the shares that would be outstanding assuming conversion of common stock
     options and warrants, which are considered to be common stock equivalents
     using the treasury stock method.  Weighted average shares outstanding for
     all years presented include those shares and options considered to be
     "cheap stock" pursuant to SEC rules.

     USE OF ESTIMATES - The preparation of financial statements in conformity
     with generally accepted accounting principles requires management to make
     estimates and assumptions that affect the reported amount of assets and
     liabilities and disclosure of contingent assets and liabilities at the date
     of the financial statements and the reported amounts of revenues and
     expenses during the reporting period.  Actual results could differ from
     these estimates.

     PRESENTATION - For financial statement reporting purposes certain
     reclassifications of prior years' balances have been made to conform to the
     1996 presentation.


                                   F-6

<PAGE>

2.   SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (continued)

     RESTATEMENT OF PRIOR PERIODS - Financial statements for the period ended
     December 31, 1994 were restated to reflect the change in accounting for the
     Company's investment in Whitewing Labs, Inc. to the equity method of
     accounting.  The Company's ownership interest was reduced, through sales of
     the Company's holdings in the investment and additional stock issued by
     Whitewing Labs, Inc. during 1995, from 100% of common equity to 38% while
     maintaining an overall voting interest of 55% as of December 31, 1995.
     Whitewing Labs, Inc. completed a public offering of common stock in 
     February of 1996 further reducing the Company's control of its 
     affiliate.  As a result of these transactions, the Company has restated 
     the prior period financial statements to reflect the accounting for its 
     investment in Whitewing Labs, Inc. on the equity method in accordance 
     with generally accepted accounting principles.  This restatement reduced 
     the net loss per common share for the year ended December 31, 1994 from 
     $0.39 per share to $0.35 per share.

     The December 31, 1995 financial statements reflect a restatement for the
     accounting for the tax benefits of nonstatutory stock options.  As a result
     of these changes, net income for 1995 decreased by $232,061 and decreased
     earnings per share from $0.81 to $0.72.


3.   EQUIPMENT, FURNITURE, AND FIXTURES

     Equipment, furniture, and fixtures consist of the following at December
     31, 1996 and December 31, 1995: 

                                                         1996            1995
                                                     ---------       ---------
         Computer equipment                          $  79,374       $  45,730 
         Furniture and fixtures                         73,786          34,260
                                                     ---------       --------- 
                                                        153,160         79,990
         Accumulated depreciation                      (36,502)       (16,421)
                                                     ---------       ---------

         Total Equipment, Furniture, and Fixtures    $ 116,658       $ 63,569 
                                                     ---------       ---------
                                                     ---------       ---------

     Depreciation expense for the years ended December 31, 1996 and 1995
     was $21,277 and $8,887, respectively.


4.   COMMITMENTS AND CONTINGENCIES

     LEASE OBLIGATIONS - As of December 31, 1996, the equipment, furniture,
     and fixtures account included assets in the amount of $9,531 financed
     by capital lease agreements which will expire in 1999 and 2000.
     Accumulated depreciation includes approximately $1,900 of amortization
     related to assets financed by capital lease agreements.  The
     amortization of assets under capital lease agreements has been
     included in depreciation expense.

     The Company leases office facilities under operating leases through
     December 1998, with options to renew the leases at a rate determined 
     by the Consumer Price Index at the time of renewal.  The Company's 
     current minimum monthly lease payment is $3,006.  Rent expense for 
     the years ended December 31, 1996 and 1995 were approximately $38,300 
     and $29,000, respectively.

                                   F-7
<PAGE>

ACACIA RESEARCH CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

4.   COMMITMENTS AND CONTINGENCIES (continued)

     At December 31, 1996, the future minimum lease payments for capital and
     operating leases equalled the following:

                                     CAPITAL            OPERATING    
                                  ----------           ----------
       1997                            3,417              36,072
       1998                            3,417              36,072
       1999                            3,023              -     
       2000                              793              -
                                  ----------           ----------
       Totals                         10,646              72,144
       Less interest portion         (2,653)              -           
                                  ----------           ----------
       Minimum lease payments     $    7,993           $  72,144
                                  ----------           ----------
                                  ----------           ----------

     LITIGATION - The Company has been named in a lawsuit filed by a
     former director and employee for alleged breach of contract.  The
     suit asks for damages totalling $950,000.  The Company's management 
     cannot predict with certainty the outcome of this litigation, however,
     the impact of an adverse outcome on the Company's financial 
     position or results of operations may be material.

5.   STOCK OPTIONS AND WARRANTS 

     During 1993, the Company adopted a stock option plan (the "1993
     Plan") which authorizes the granting of both options intended to
     qualify as "incentive stock options" under Section 422A of the
     Internal Revenue Code of 1986 ("Incentive Stock Options") and stock
     options that are not intended to so qualify ("Nonstatutory
     Options") to officers, directors, employees, consultants, and
     others expected to provide significant services to the Company or
     its subsidiaries.  The 1993 Plan, which covers an aggregate of
     1,000,000 shares of common stock, was approved by the Board of
     Directors in October 1993.  The Company has reserved 1,000,000
     shares of common stock in connection with the 1993 Plan.  Under the
     terms of the 1993 Plan, options may be exercised upon terms
     approved by the Board of Directors of the Company, and expire at a
     maximum of ten years from the date of grant.  Incentive Stock
     Options are granted at prices equal to or greater than fair market
     value at the date of grant.  Nonstatutory Stock Options are
     generally granted at prices equal to or greater than 85% of the
     fair market value at the date of grant.  At December 31, 1996, all
     shares available for grant under the 1993 Plan had been granted,
     and at December 31, 1995, there were 1,775 shares reserved for
     future grants of common stock options.

     In March of 1996, the Board of Directors adopted the 1996 Executive
     Stock Bonus Plan (the "Bonus Plan"), which was approved by a vote
     of the shareholders in May of 1996.  The Bonus Plan grants one-time
     options to purchase an aggregate of 360,000 shares of common stock
     of the Company to directors, officers and other key employees
     performing services for the Company and its affiliates.  Under each
     option agreement of the Bonus Plan, 25% of the options become
     exercisable on each of the first four anniversaries of the grant
     date.  The options granted under the Bonus Plan expire in March
     2001.

     During April of 1996, the Board of Directors adopted the Acacia
     1996 Stock Option Plan (the "1996 Plan"), which was approved by the
     shareholders in May of 1996.  The Company has reserved 250,000
     shares of common stock for issuance under the 1996 Plan.  The 1996
     Plan provides for the grant of Nonqualified Stock Options and
     Incentive Stock Options to key employees including officers of the
     Company and its subsidiaries and certain other individuals.  The
     1996 Plan also provides for the automatic grant of Nonqualified
     Stock Options to non-employee directors upon initial election to
     the Board of Directors and thereafter on an annual basis under the
     Non-Employee Director Program.  These options are generally
     exercisable six months to one year after grant, and expire  five
     years after grant for directors or up to ten years after grant for
     key employees.  At December 31, 1996, options to purchase 35,000
     shares of common stock had been issued under the 1996 Plan with
     215,000 shares reserved for further grants of options.




                                         F-8


<PAGE>

ACACIA RESEARCH CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

5.   STOCK OPTIONS AND WARRANTS (continued)

     During 1996 the Company also granted  20,000 options at $5.38 per share 
     that were granted outside the 1993 and 1996 Plans.  These options expire 
     in March 2001.  As of December 31, 1996 and 1995, there were 215,000 and 
     1,775 shares reserved for grants of common stock options.  

     The following is a summary of common stock options:

<TABLE>
<CAPTION>
                                                                       WEIGHTED
                                            SHARES         PRICES       AVERAGE
                                         ----------      -----------    -------
<S>                                      <C>            <C>             <C>
     1994
     Balance at December 31, 1993           550,000      $1.50-$2.00      $1.59
     Options granted                        259,225      $1.50-$4.40      $2.05
                                         ----------      -----------     ------
     1995
     Balance at December 31, 1994           809,225      $1.50-$4.40      $1.74
     Options granted                        294,000      $1.50-$5.25      $4.80
     Options exercised                     (107,500)     $1.50-$5.25      $2.28
     Options canceled                      (105,000)           $2.00      $2.00
                                         ----------      -----------     ------
     1996
     Balance at December 31, 1995           890,725      $1.50-$5.25      $2.66
     Options granted                        421,775     $4.38-$10.50      $6.28
     Options exercised                     (108,000)     $1.50-$5.25      $2.00
     Options canceled                       (10,000)           $5.00      $5.00
                                         ----------      -----------     ------
     Balance at December 31, 1996         1,194,500     $1.50-$10.50      $3.98
                                         ----------      -----------     ------
                                         ----------      -----------     ------
     Exercisable at December 31, 1996    $  712,500      $1.50-$5.75      $2.50
                                         ----------      -----------     ------
                                         ----------      -----------     ------

</TABLE>

       In October 1995, the Financial Accounting Standards Board issued SFAS
       No. 123, Accounting for Stock-Based Compensation.  This pronouncement
       establishes the accounting and reporting requirements using a fair value
       method of accounting for stock-based compensation plans.  Under the new
       standard, the Company may either adopt the new fair value-based
       measurement method or continue to use the intrinsic value-based
       measurement method for stock-based compensation and provide proforma
       disclosures of net income and earnings per share as if the measurement
       provisions of the pronouncement had been adopted. The Company has
       adopted only the disclosure requirements of SFAS No. 123; therefore, the
       adoption will have no effect on the Company's consolidated net earnings
       or cash flows.

       Had compensation expense related to stock options been reported in 
       accordance with SFAS No. 123 the Company's net income and earnings per 
       share would have been reduced to the pro forma amounts below:

                                                        1996         1995
                                                      --------    ----------
       Net Income, as reported                        $426,240    $1,831,311
       Net Income, Pro Forma                           402,104     1,656,051

       Primary earnings per share, as reported           $0.16         $0.72
       Primary earnings per share, Pro Forma             $0.15         $0.65

       Fully diluted earnings per share, as reported     $0.16         $0.72
       Fully dilured earnings per share, Pro Forma       $0.15         $0.65

       The fair values of options were determined using the Black-Scholes 
       model, and assumed option lives of five years, risk free interest of 7%, 
       and volatility of approximately 80%.

       During 1996, the Company issued 8,500 warrants with an exercise price of
       $6.75 per share.  As of December 31, 1996, the Company had 108,500
       warrants outstanding.  The warrants are exercisable at $2.00-$6.75 per
       share, and expire in January 2000 and November 2001.


6.     NOTES RECEIVABLE

       As of December 31, 1996 and 1995, the Company held promissory notes from
       individuals related to the sale of common stock owned by the Company in
       Whitewing Labs, Inc. and MerkWerks Corporation.  These notes generally 
       bear interest at 5% per annum and are generally secured by the common 
       stock sold.  As of December 31, 1996, two promissory notes which are 
       secured by Whitewing Labs, Inc. common stock have been written down to 
       the market value price of the collateral held by the Company as of the 
       balance sheet date.  The amount of the write down was $559,250, and has 
       been reported in the statement of operations as part of marketing, 
       selling and administrative expenses.

                                       F-9

<PAGE>

ACACIA RESEARCH CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

6.     NOTES RECEIVABLE (continued)

       The following is a summary of notes receivable at December 31, 1996 and
       1995:

                                                  1996              1995  
                                            --------------    ----------------
            Notes receivable due from 
            shareholder, secured            $   480,000          $    530,000
            Notes receivable, secured           319,500             1,245,000
            Notes receivable, unsecured          21,000                71,000
                                            -----------          ------------
            Total Notes Receivable          $   820,500          $  1,846,000
                                            -----------          ------------
                                            -----------          ------------

       Subsequent to the balance sheet date, the Company has collected 
       $49,508 on the notes receivable outstanding as of December 31, 1996.  
       Interest receivable on these notes amounted to approximately $85,500 and
       $13,200, as of December 31, 1996 and 1995, respectively.


7.     INVESTMENTS, AT EQUITY

       Investments carried at equity, and the Company's ownership in each
       consist of the following at December 31, 1996 and 1995:

                                                       1996        1995
                                                      ------      ------
             Whitewing Labs, Inc.                       18%         38%
             Acacia Capital Partners, L.P.              36%         60%
             Acacia Growth Fund, L.P.                   29%          0%
             CombiMatrix Corporation                    52%          0%
             Greenwich Information Technologies LLC     30%          0%

       The investment in Whitewing Labs, Inc. is reported using the equity
       method.  The Company maintains an ownership percentage of 18.4% as of
       December 31, 1996, and officers of the Company hold significant
       positions on the Board of Directors of Whitewing Labs, Inc.  The
       investment in Whitewing Labs, Inc. is carried on the financial
       statements at a value of $640,101 at December 31, 1996 and at $0 as of
       December 31, 1995.  The market value of the Company's investment in
       Whitewing Labs, Inc. is approximately $1,064,918 based upon the
       closing market price of $2.00 per share as of December 31, 1996.  The
       net losses attributable to the Company as equity owner of Whitewing
       Labs, Inc., exceeded the carrying value of the investment on the
       Company's financial statement by approximately $57,000 in 1995.  
       Whitewing Labs, Inc. had total assets of $3,720,256 in 1996 and 
       $5,901,956 in 1995, and net losses of $2,428,062, $69,554, and 
       $336,544 in 1996, 1995, and 1994, respectively.

       In March of 1996, the Company acquired a majority interest in
       CombiMatrix Corporation, a California corporation.  The Company reports
       its ownership interest in CombiMatrix Corporation under the equity
       method as its control is considered to be temporary based upon planned
       offerings of common stock by CombiMatrix Corporation.  The Company
       carries its investment in CombiMatrix Corporation at a cost of $0 as of
       December 31, 1996.  Total losses attributable to the Company exceed the
       Company's investment by $129,738 as of the latest balance sheet date.

       In September of 1996, the Company acquired an equity interest  in
       Greenwich Information Technologies LLC, a Delaware Limited Liability
       Company.  As of December 31, 1996, the Company maintained a 30%
       ownership interest in this entity.  The investment is carried on the
       balance sheet of the Company as of December 31, 1996 at a cost of
       $854,570.

       The Company records its investment in Acacia Capital Partners, L.P. at
       equity, and in accordance with authoritative pronouncements regarding
       investments in partnerships.  The Company's carrying value with respect
       to Acacia Capital Partners, L.P. is $361,427 and $821,023 as of December
       31, 1996 and 1995, respectively.  Acacia Capital Partners, L.P. is a
       California limited partnership that invests primarily in large-cap U.S.
       equity securities.




                                      F-10

<PAGE>

ACACIA RESEARCH CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

7.     INVESTMENTS, AT EQUITY (continued)

       On April 1, 1996, the Company acquired an equity interest in Acacia
       Growth Fund, L.P.  The Company's investment at December 31, 1996 is
       carried on these financial statements at $263,978.  Acacia Growth Fund,
       L.P. is a California limited partnership that invests primarily in 
       large-cap U.S. equity securities.


8.   INVESTMENTS, AT COST

       In March of 1996, the Company entered into an agreement with Soundview 
       Technologies Incorporated.  Under the terms of the agreement the 
       Company would receive up to a 32% interest in the common stock of 
       Soundview Technologies in return for the Company's raising capital and 
       offering management assistance to Soundview Technologies.  The Company 
       received a management fee of $1,400,000 in the form of common stock 
       for these services.  At December 31, 1996, the Company carries its 
       investment in Soundview Technologies at $1,233,000, which represents a 
       16.4% ownership interest in Soundview Technologies.

9.   NOTE PAYABLE

       As of December 31, 1996, the Company has a note payable to Greenwich 
       Information Technologies LLC, which is in connection with the purchase 
       of an equity interest in that entity.  This note has a balance of 
       $552,500 as of December 31, 1996.  In February 1997, the Company 
       signed a new note payable to Greenwich Information Technologies, which 
       replaced the original note.  The new note bears interest at 6.5% and 
       calls for monthly principal payments of $25,000 to $50,000 per month, 
       with the final payment due in December 1997.  The Company has pledged 
       a portion of its membership interest in Greenwich Information 
       Technologies as security for this note.

10.    PROVISION FOR INCOME TAXES 

       Provision for income taxes consists of the following:

                                          FEDERAL        STATE        TOTAL
                                       -----------    ----------   ----------
       1996
       Current                         $  277,565     $  82,457    $  360,022
       Deferred                           195,968        49,351       245,319

       1995
       Current                         $  245,360     $  97,172    $  342,532
       Deferred                           (46,360)       (8,355)      (54,715)

       1994
       Current                                  -         1,600         1,600
       Deferred                        $    1,524     $     417    $    1,941

     A reconciliation of the Federal statutory tax rate and the effective tax
rate is as follows:

                                                       1996      1995     1994
                                                      ------    ------   ------
       Statutory Federal tax rate                      34.0%     34.0%    0.0%
       State income taxes-net of federal benefit        8.4       2.8     0.2
       Net operating loss carryforwards                 0.0     (20.0)    0.0
       Tax benefit from nonstatutory options           24.1       3.7     0.0
       Other, net                                      (7.9)     (7.0)    0.2
                                                      ------    ------   ------
       Effective income tax rates                      58.6%     13.5%    0.4%
                                                      ------    ------   ------
                                                      ------    ------   ------



                                     F-11

<PAGE>

ACACIA RESEARCH CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

10.  PROVISION FOR INCOME TAXES  (continued)

     The  Company utilized net operating loss carryforwards of $1,249,223 and
     $954,547 to offset taxable income for the year ended December 31, 1995 for
     Federal and California purposes, respectively.

     The tax effects of temporary differences and carryforwards that give rise
     to significant portions of deferred assets and liabilities consist of the
     following:

                                                    1996              1995
                                                 ----------       -----------
       DEFERRED TAX ASSETS: 
       Tax basis of investments at equity        $       0       $    40,463
       State income tax deductions                     272            15,820
                                                 ---------       -----------
       Deferred tax assets                       $     272       $    56,283 
                                                 ---------       -----------
                                                 ---------       -----------
       DEFERRED TAX LIABILITIES:
       Tax basis of investments at equity          184,762                 0
       Equipment, furniture & fixtures           $   8,741       $     4,195
                                                 ---------       -----------
                                                 ---------       -----------
       Deferred tax liabilities                  $ 193,503       $     4,195
                                                 ---------       -----------
                                                 ---------       -----------

     Deferred tax assets for 1995 have been restated to reflect the change in
     accounting of the tax benefits related to nonstatutory stock options.  The
     restatement reduced deferred tax assets for 1995 by $619,353.  The
     Company's income taxes currently payable for federal and state purposes
     have been reduced by the benefit derived from nonstatutory stock options by
     $232,061 in 1995 and $318,813 in 1996.

     The Company believes that all deferred tax assets as of December 31,
     1996 are more likely than not to be realizable, therefore a valuation
     allowance has not been recorded.


11.  COMMON STOCK SUBSCRIPTIONS

     Common stock subscriptions as of December 31, 1996 and 1995 consist of
     promissory notes due from individuals on the purchase of common stock
     and the exercise of stock options.  These notes generally bear interest
     at 4% to 5% per annum.  The notes are due in full in 1997.  As of
     December 31, 1996 and 1995 the outstanding balances due on these notes
     was $88,752 and $208,252, respectively.  Other receivables includes
     interest receivable of $5,700 for 1996, and $1,400 for 1995 on these
     notes.  Subsequent to December 31, 1996 the Company has collected 
     $28,752 on these notes.


12.  RECEIVABLES FROM AFFILIATES

     Receivables from affiliates generally represent advances to the
     Company's investments carried at equity and carried at cost.  As of
     December 31, 1996, receivables from affiliates include advances for the
     benefit of Whitewing Labs, Inc. of approximately $37,000, Soundview
     Technologies of approximately $15,000.  Subsequent to December 31, 1996, 
     the Company has collected $26,587 from these balances.

     Receivables from affiliates includes advances for the benefit of 
     CombiMatrix Corporation of approximately $62,000 and a promissory note 
     with a balance of $114,247 at December 31, 1995 bearing interest at 8% 
     per annum from Whitewing Labs, Inc.  At December 31, 1995 other 
     receivables included approximately $43,000 of interest receivable on the 
     note from Whitewing Labs, Inc. These balances were paid in full in 1996.


                                   F-12

<PAGE>

ACACIA RESEARCH CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

13.    GAIN ON ISSUANCE OF STOCK BY EQUITY INVESTEE

       In February 1996, Whitewing Labs, Inc. issued approximately 1.1 million
       shares of common stock as part of a public offering of its common stock. 
       The issuance of stock reduced the Company's ownership interest 
       from approximately 38% to approximately 18%.  This transaction resulted
       in a noncash pretax gain of approximately $1.1 million for the Company. 
       The Company will continue to account for this investment under the
       equity method as described in Note 7. 


14.    SUPPLEMENTAL CASH FLOW INFORMATION

       As discussed in Note 4, the Company incurred a capital lease 
       obligation of $2,922 in 1996, $6,609 in 1995 and $2,052 in 1993.  Cash 
       paid for the years ended December 31, 1996, 1995 and 1994 for interest 
       was $1,511, $23,492 and $306, respectively.  The Company paid cash for 
       income taxes in the amount of $814 in 1994 and $251,885 in 1996.

15.    CONCENTRATION OF CREDIT RISK

       Notes receivable at December 31, 1996 and 1995 subject the Company to
       concentration of credit risk due to notes being due from two
       individuals.  These notes are collateralized by common stock.  The
       Company has determined that due to the fact that the notes are past due,
       they should be reported on the balance sheet at the value of their
       collateral.  As described in Note 6, the Company has charged income for
       $559,250 relative to these notes.

       The Company maintains its cash balances with financial and brokerage
       institutions located in Southern California.  On December 31, 1996, the
       Company had no accounts which exceeded the insured amounts. As of
       December 31, 1995 the Company maintained balances of $699,405 in excess
       of insured amounts with these institutions. 


16.    SEGMENT INFORMATION

       The results for the year ended December 31, 1996 and 1995 include the
       consolidated balances of MerkWerks Corporation.  MerkWerks Corporation
       is engaged in the business of software development. As of December 31,
       1996, there have been no sales related to those operations.  These
       financial statements do include $86,285 in 1996 and $64,013 in 1995 of
       administrative expenses that were incurred by MerkWerks Corporation. 
       The total assets of MerkWerks Corporation at December 31, 1996 and 1995
       are $51,876 and $106,623.  Assets of the subsidiary consist of cash,
       equipment, and organization costs, net of amortization and depreciation.

       The revenues reported for the year ended December 31, 1996 consisted of
       transactions between several investors and the Company.  Included in
       those revenues were sales to Dr. Robert Ching in the amount of $600,000.

       The revenues reported for the year ended December 31, 1995 consisted of
       transactions between several investors and the Company.  Included in
       those revenues were sales to Wildred Desrosiers in the amount of
       $1,125,000, sales to Dr. Robert Ching in the amount of $580,000 and
       sales to Mark Rosen in the amount of $510,000.



                                    F-13

<PAGE>

ACACIA RESEARCH CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

SCHEDULE I.  MARKETABLE SECURITIES, OTHER INVESTMENTS


<TABLE>
<CAPTION>

- ---------------------------------------------------------------------------------------------------------------
     Name                                    Principal         Cost Basis       Market Value        Book Value
   of Issuer                               Amount/Shares        of Issue          of Issue            of Issue
- ---------------------------------------------------------------------------------------------------------------
<S>                                       <C>              <C>                <C>                 <C>    

Whitewing Labs, Inc. common (1)                532,459      $    48,796        $  1,064,918       $   640,101
Acacia Capital Partners, L.P.                  361,427          361,427             361,427           361,427
CombiMatrix Corporation, common              3,965,000           83,269           3,965,000                 0
Acacia Growth Fund,L.P                         263,978          263,978             263,978           263,978
Greenwich Information Technologies, LLC        854,570          854,570             903,090           854,570
Soundview Technologies Incorporated          1,233,000        1,233,000           1,233,000         1,233,000
                                                            -----------        ------------       -----------
Totals                                                      $ 2,845,040        $  7,791,613       $ 3,353,076
                                                            -----------        ------------       -----------
                                                            -----------        ------------       -----------

</TABLE>

(1)  Total shares adjusted for 3 for 2 stock split, effective February 9, 1996.

                                       F-14
<PAGE>

ACACIA RESEARCH CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

SCHEDULE II.  AMOUNTS RECEIVABLE FROM RELATED PARTIES


<TABLE>
<CAPTION>

- ---------------------------------------------------------------------------------------------------
                               Balance at
                               beginning of                                          Balance at
Name of debtor                   period          Additions        Deductions        end of period
- ---------------------------------------------------------------------------------------------------
<S>                           <C>              <C>               <C>                 <C>

1996

Whitewing Labs                 $  114,247       $        -         $    147,247       $          -
Mark Rosen         (a)            520,000                -               10,000            510,000
William R. Tipton                  50,000                -               50,000                  -
Dr. Robert Ching   (b)                  -          100,000                    -            100,000
                               ----------       ----------         ------------       ------------
                               $  684,247       $  100,000         $    207,247       $    610,000
                               ----------       ----------         ------------       ------------
                               ----------       ----------         ------------       ------------
1995

Whitewing Labs                 $  314,247       $        -         $    200,000       $    114,247
Mark Rosen                              -          520,000                    -            520,000
William R. Tipton                       -          100,000               50,000       $     50,000
                               $  314,247       $   40,000         $    250,000       $    684,247
                               ----------       ----------         ------------       ------------
                               ----------       ----------         ------------       ------------
1994

Whitewing Labs                 $  274,247       $   40,000         $          -       $    314,247
                               ----------       ----------         ------------       ------------
                               ----------       ----------         ------------       ------------

</TABLE>

(a)  Notes receivable, secured by common stock in Whitewing Labs and Acacia 
Research Corporation, bearing interest at 5% per annum in the face amount 
$520,000.  The note is due on demand.  Subsequent to December 31, 1996, the 
Company received $28,508 in connection with this note.

(b)  This receivable was paid in full subsequent to December 31, 1996.



                                      F-15



<PAGE>

                                                                   EXHIBIT 10.5

                           ACACIA RESEARCH CORPORATION




February 10, 1997


VIA FAX AND FEDERAL EXPRESS
- ---------------------------
Fax No.:  (203)869-8594


Mr. H. Lee Browne
Greenwich Information Technologies LLC
Two Soundview Drive
Greenwich, Connecticut  06830


Dear Lee:

The undersigned, Acacia Research Corporation, a California corporation (the 
"Company"), and Greenwich Information Technologies LLC, a Delaware limited 
liability company ("Greenwich"), entered into a letter of agreement, as 
amended (the "Letter Agreement"), whereby the Company agreed to invest 
$1,000,000 on or before January 31, 1997 in exchange for a 33.33% membership 
interest in Greenwich (the "Investment").  As of the date of this letter, the 
Company has already paid Greenwich $475,000.  This letter reflects the 
parties' agreement as to the manner in which the Company will perform its 
payment obligations with respect to the remaining $525,000, as described 
below.

    1.   ISSUANCE OF PROMISSORY NOTE.  The Company shall issue to Greenwich a 
non-recourse promissory note in the principal amount of $525,000 bearing 
simple interest at 6.5% per annum (the "Note").  Such interest shall not 
compound.  The Company shall make payments to Greenwich, in repayment of the 
Note, pursuant to the following schedule:

         (a)  commencing February 10, 1997 and continuing through July 1, 1997,
              the Company shall pay Greenwich the principal amount of $25,000 
              on February 10, 1997 and, thereafter, on the first business day 
              of each month;
         (b)  commencing August 1, 1997 and continuing through December 1, 1997,
              the Company shall pay Greenwich the principal amount of $50,000 
              on the first business day of each month; and
         (c)  on December 31, 1997, the Company shall pay Greenwich the
              outstanding principal amount of the Note, together with all 
              accrued and unpaid interest.

    All payments made in accordance with the foregoing payment schedule shall 
be credited to the principal on the Note, unless otherwise provided herein.  
The Company shall have the option, but not the obligation, on each date on 
which an installment of principal is due and payable hereunder to pay any 
interest which has accrued as of such installment date.  Repayment of the 
Note is also subject to acceleration as described in a Pledge Agreement 
relating to the Note.

    2.   EXECUTION OF PLEDGE AGREEMENT.  The Company and Greenwich shall 
enter into a Pledge Agreement, whereby the Company will pledge a portion of 
its membership interest in Greenwich in order to secure the Company's 
obligations under the Note.


<PAGE>

Page Two of Two
Greenwich Information Technologies LLC/Letter Agreement
February 10, 1997



    3.    AMENDMENTS AND MODIFICATIONS TO PRIOR AGREEMENTS.  The Letter 
Agreement, and all other related agreements and obligations, whether oral or 
written, relating to the Investment are hereby modified and amended to 
conform in all respects to the agreements of the parties as described in this 
letter.

                                       Sincerely,

                                       ACACIA RESEARCH CORPORATION
                                       a California corporation


                                       By: /s/  Paul R. Ryan
                                           -------------------------------------
                                           Paul R. Ryan
                                           President and Chief Executive Officer


Agreed To And Accepted By:


GREENWICH INFORMATION TECHNOLOGIES LLC
a Delaware limited liability company


By:  /s/  H. Lee Browne
- ---------------------------------------
     H. Lee Browne
     Chief Executive Officer



<PAGE>

                                  NON-RECOURSE
                                 PROMISSORY NOTE
                              DUE DECEMBER 31, 1997


$525,000.00                                                Pasadena, California
                                                           February 10, 1997

          FOR VALUE RECEIVED, ACACIA RESEARCH CORPORATION, a California
corporation ("MAKER"), unconditionally promises to pay to the order of GREENWICH
INFORMATION TECHNOLOGIES LLC, a Delaware limited liability company ("PAYEE"), in
the manner and at the place hereinafter provided, the principal amount of FIVE
HUNDRED TWENTY FIVE THOUSAND DOLLARS ($525,000.00).

          Maker also promises to pay interest on the unpaid principal amount
hereof from the date hereof until paid in full at a simple interest rate equal
to 6.5% per annum.  Such interest shall not compound.  Interest on this Note
shall be payable on the maturity date and as set forth in Section 3 hereof.  All
computations of interest shall be made by Payee on the basis of a 365 day year,
for the actual number of days elapsed in the relevant period (including the
first day but excluding the last day).

          1.   PAYMENTS.  All payments of principal and interest in respect of
this Note shall be made in lawful money of the United States of America.  Each
payment made hereunder shall be credited to principal, unless otherwise provided
herein, and interest shall thereupon cease to accrue upon the principal so
credited.

          2.   PAYMENT SCHEDULE.  Maker shall pay Payee, in repayment of the
Note, pursuant to the following schedule:

     (a)  commencing February 10, 1997 and continuing through July 1, 1997,
          Maker shall pay Payee the principal amount of $25,000.00 on
          February 10, 1997 and, thereafter, on the first business day of
          each month;
     (b)  commencing August 1, 1997 and continuing through December 1,
          1997, Maker shall pay Payee the principal amount of $50,000.00 on
          the first business day of each month; and
     (c)  on December 31, 1997, Maker shall pay Payee the outstanding
          principal amount of this Note, together with any accrued and
          unpaid interest.

          3.   PREPAYMENTS.  Maker shall have the right at any time and from
time to time to prepay the principal of this Note in whole or in part, without
premium or penalty, such prepayment, if in full, to be accompanied by accrued
and unpaid interest to the date of prepayment.  Maker shall also have the
option, but not the obligation, on each date on which an installment of
principal is due and payable hereunder to pay any interest which has accrued as
of such installment date.  If, prior to the complete repayment of this Note,
Maker receives a Distribution (as such term is defined in that certain Pledge
Agreement between



<PAGE>

Maker and Payee as of even date herewith that secures the obligations of this 
Note (the "Pledge Agreement")), Maker shall use the Distribution to prepay 
this Note in an amount equal to the Distribution.  Such prepayment shall be 
without premium or penalty.

          4.   ACCELERATION.  The outstanding principal amount of this Note, 
together with any accrued and unpaid interest thereon, shall become due and 
payable by Maker, prior to the complete repayment of the Note, within 10 
business days after the closing of one or more transactions (including, 
without limitation, offerings of equity, the incurrence of debt or the sale 
of the Company's investment securities) in which Maker raises capital 
generating net proceeds in excess of $2,000,000.00 in the aggregate to be 
used for Company purposes (and not to be used for affiliates or subsidiaries).

          5.   EVENTS OF DEFAULT.  The occurrence of any of the following 
events shall constitute an "EVENT OF DEFAULT": 

          (a)  failure of Maker to pay any principal under this Note when due,
     whether at stated maturity, required prepayment, acceleration, or
     otherwise, or failure of Maker to pay any interest or other amount due
     under this Note within five business days after the date due; and

          (b)  if Maker shall challenge, or institute any proceedings to
     challenge, the validity, binding effect or enforceability of this Note or
     any endorsement of this Note or any other obligation to Payee.

          6.   REMEDIES.  Upon the occurrence and during the continuance of any
Event of Default, Payee may, by written notice to Maker, declare the principal
amount of this Note, together with accrued interest thereon, to be due and
payable, and the principal amount of this Note, together with such interest,
shall thereupon immediately become due and payable without presentment, further
notice, protest or other requirements of any kind (all of which are hereby
expressly waived by Maker). 

          7.   MISCELLANEOUS. 

          (a)  Any notice or other communication herein required or permitted to
be given shall be in writing and may be personally served, telexed or sent by
telefacsimile or United States mail or courier service and shall be deemed to
have been given when delivered in person or by courier service, upon receipt of
telefacsimile or telex, or three business days after depositing it in the United
States mail with postage prepaid and properly addressed.  For the purposes
hereof, the address of Maker shall be as specified under its signature below;
the address of Payee shall be Greenwich Information Technologies LLC, c/o Mr. H.
Lee Browne, Two Soundview Drive, Greenwich, Connecticut 06830; or in each case
at such other address as shall be designated by Payee or Maker.

          (b)  No failure or delay on the part of Payee or any other holder of
this Note to exercise any right, power or privilege under this Note and no
course of dealing between Maker and Payee shall impair such right, power or
privilege or operate as a waiver of any default or an acquiescence therein, nor
shall any single


<PAGE>

or partial exercise of any such right, power or privilege preclude any other 
or further exercise thereof or the exercise of any other right, power or 
privilege. The rights and remedies expressly provided in this Note are 
cumulative to, and not exclusive of, any rights or remedies that Payee would 
otherwise have.  No notice to or demand on Maker in any case shall entitle 
Maker to any other or further notice or demand in similar or other 
circumstances or constitute a waiver of the right of Payee to any other or 
further action in any circumstances without notice or demand.

          (c)  Maker and any endorser of this Note hereby consent to renewals
and extensions of time at or after the maturity hereof, without notice, and
hereby waive diligence, presentment, protest, demand and notice of every kind
and, to the full extent permitted by law, the right to plead any statute of
limitations as a defense to any demand hereunder.

          (d)  If any provision in or obligation under this Note shall be
invalid, illegal or unenforceable in any jurisdiction, the validity, legality
and enforceability of the remaining provisions or obligations, or of such
provision or obligation in any other jurisdiction, shall not in any way be
affected or impaired thereby.

          (e)  This Note is non-recourse to the Maker and its assets, and Maker
shall have no personal liability under this Note.  Payee's only recourse shall
be against the collateral pledged to Payee under the Pledge Agreement.

          (f)  This Note and the rights and obligations of Maker and Payee
hereunder shall be governed by, and shall be construed and enforced in
accordance with, the internal laws of the State of California without regard to
conflicts of laws principles. 



                 [REMAINDER OF PAGE LEFT INTENTIONALLY BLANK]


<PAGE>

          IN WITNESS WHEREOF, Maker has caused this Note to be executed and
delivered by its authorized officer as of the day and year and at the place
first above written.

                                    ACACIA RESEARCH CORPORATION


                                         /s/ Paul R. Ryan
                                    ----------------------------------------
                                    By:   Paul R. Ryan
                                    Its:  President and Chief Executive Officer



                                    Notice Address:
                                    Acacia Research Corporation
                                    12 South Raymond Avenue
                                    Pasadena, California  91105



<PAGE>

                                PLEDGE AGREEMENT

          This PLEDGE AGREEMENT (this "Agreement") is dated as of February 
10, 1997 and entered into by and between ACACIA RESEARCH CORPORATION, a 
California corporation ("Pledgor"), and GREENWICH INFORMATION TECHNOLOGIES 
LLC, a Delaware limited liability company ("Secured Party" or the "Company"). 
 

                             PRELIMINARY STATEMENTS

          A.   Pledgor is a party to that certain Operating Agreement of the 
Company dated as of September 11, 1996 (the "Operating Agreement"), pursuant 
to which Pledgor received a 33.33% membership interest in the Company in 
exchange for Pledgor's agreement to contribute $1,000,000 to the Company.  

          B.   Pledgor has sold 3.31% of its membership interest in the 
Company. As a result, Pledgor owns a 30.02% membership interest in the 
Company. 

          C.   As of the date hereof, Pledgor has paid $475,000 of the 
$1,000,000 it agreed to contribute to the Company in exchange for its 
original 33.33% membership interest.  Pledgor must contribute an additional 
$525,000, representing 17.5% of its 30.02% membership interest in the Company 
in order to satisfy all of its payment obligations for the 33.33% membership 
interest originally purchased.

          D.   Secured Party has entered into a letter agreement dated as of 
the date hereof (the "Letter Agreement") with Pledgor pursuant to which 
Pledgor and Secured Party have agreed as to the manner in which Pledgor will 
meet its remaining payment obligations with respect to 17.5% of the 
membership interest in the Company owned by Pledgor.

          E.   Pursuant to the Letter Agreement, Pledgor has issued to 
Secured Party a promissory note dated as of the date hereof (such promissory 
note, as it may hereafter be amended, supplemented or otherwise modified from 
time to time, being the "Note", the terms defined therein and not otherwise 
defined herein being used herein as therein defined).

          F.   Pursuant to the Letter Agreement, Secured Party and Pledgor 
have agreed that the Note shall be secured by the pledge and security 
interests contemplated by this Agreement.

          NOW, THEREFORE, in consideration of the premises and in order to 
induce Secured Party to accept the Note and for other good and valuable 
consideration, the receipt and adequacy of which are hereby acknowledged, 
Pledgor hereby agrees with Secured Party as follows:


<PAGE>

          SECTION 1.  PLEDGE OF SECURITY.  Pledgor hereby pledges and assigns 
to Secured Party, and hereby grants to Secured Party a security interest in, 
all of Pledgor's right, title and interest in and to:

          (a)  That portion of Pledgor's membership interest in the Company, 
calculated as of the date hereof as follows:

                     Date of 
                     Determination               Pledged Interest
                     -------------               ----------------
               (i)   on or prior to the          20.79%
                     date on which 
                     Pledgor shall have 
                     made aggregate
                     payments in respect
                     of the Note of
                     $200,000

              (ii)   following the date set      17.5%
                     forth in Section 1(a)(i)
                     above

(on any such date of determination, the "Pledged Interest"); and 

         (b)  Subject to the provisions of Section 5(a) and Section 5(b), all 
cash, securities, distributions and other property at any time and from time 
to time received, receivable or otherwise distributed in respect of or in 
exchange for any or all of the Pledged Interest (the Pledged Interest and the 
pledged property identified in this subsection (b) are collectively referred 
to hereinafter as the "Pledged Collateral").  

         SECTION 2.  SECURITY FOR OBLIGATIONS.  This Agreement secures, and 
the Pledged Collateral is collateral security for, the prompt payment or 
performance in full when due, whether at stated maturity, required 
prepayment, acceleration or otherwise, of all obligations and liabilities of 
Pledgor arising out of or in connection with the Note and all extensions or 
renewals thereof, whether for principal or interest, and all obligations of 
Pledgor now or hereafter existing under this Agreement, including without 
limitation obligations under Section 12 hereof (all such obligations of 
Pledgor being the "Secured Obligations").

         SECTION 3.  COVENANTS AS TO THE PLEDGED COLLATERAL.  So long as any 
of the Secured Obligations shall remain outstanding, Pledgor shall not, 
unless Secured Party shall otherwise consent in writing, sell, assign, 
exchange or otherwise dispose of any of the Pledged Collateral or any 
interest therein or create or suffer to exist any lien, security interest or 
other charge or encumbrance upon or with respect to any of the Pledged 
Collateral, except for the pledge hereunder and the security interest created 
hereby; PROVIDED, HOWEVER, that Pledgor shall be entitled to transfer the 
Pledged Interest so long as (a) such transfer is permitted by the terms of 
the Operating Agreement, (b) such transfer is subject to the lien of and the 
other terms and conditions of this Pledge Agreement, (c) any such assignee 
becomes a party to this Pledge Agreement and agrees to be bound by the 



<PAGE>

terms hereof and thereof, (d) Secured Party is given possession of any new 
certificate representing such membership interest and executed transfer power 
evidencing the transfer of such Pledged Interest to such assignee, and (e) 
any such assignee shall take such further actions and execute such further 
documents as shall be necessary to perfect or evidence a security interest of 
Secured Party in the Pledged Collateral. 

         SECTION 4.  FURTHER ASSURANCES.  0Pledgor agrees that from time to 
time, Pledgor will execute and deliver all further instruments and documents, 
and take all further action that Secured Party may reasonably request, in 
order to perfect and protect any security interest granted or purported to be 
granted hereby or to enable Secured Party to exercise and enforce its rights 
and remedies hereunder with respect to any Pledged Collateral.

         SECTION 5.  VOTING RIGHTS; DISTRIBUTIONS; ETC.  

         (a)  So long as no Event of Default shall have occurred and be 
continuing 

               (i)  Pledgor shall be entitled to exercise any and all voting and
         other consensual rights and powers relating or pertaining to the 
         Pledged Collateral or any part thereof for any purpose not 
         inconsistent with the terms of this Agreement; and

              (ii)  Pledgor shall be entitled to recognize on its accounts all
         accrued but unpaid profits of the Company in respect of the Pledged 
         Interest; and

             (iii)  any and all interim or annual distributions in respect of
         the Pledged Interest, other than the tax distributions referred to 
         in paragraph 5(b) below, which are actually paid to Pledgor after 
         the date hereof and prior to the satisfaction of the Secured 
         Obligations hereunder, shall be used by Pledgor to prepay, in an 
         amount equal to such distribution (the "Distribution") amounts 
         outstanding under the Note; and

              (iv)  any and all liquidating distributions made on or in respect
         of the Pledged Collateral, whether resulting from a subdivision, 
         combination or reclassification of the outstanding interests of any 
         issuer thereof or received in exchange for such Pledged Collateral 
         or any part thereof or as a result of any merger, consolidation, 
         acquisition or other exchange of assets to which any such issuer may 
         be a party or otherwise, and any and all cash and other property 
         received in payment of the principal of or in redemption of or in 
         exchange for any Pledged Collateral (either at maturity, upon call 
         for redemption or otherwise), shall be and become part of the 
         Pledged Collateral and, if received by the Pledgor, shall be held in 
         trust for the benefit of the Secured Party and shall forthwith be 
         delivered to the Secured Party or its designated agent (accompanied 
         by property instruments of assignment and/or stock and/or bond 
         powers executed by such in accordance with the Secured Party's 
         instructions) to be held subject to the terms of this Pledge 
         Agreement. 


<PAGE>

         (b)  Upon the occurrence and during the continuance of an Event of 
Default, upon written notice from Secured Party to Pledgor, all rights of 
Pledgor to exercise the voting and other consensual rights which it would 
otherwise be entitled to exercise pursuant to Section 5(a)(i) shall cease, 
and all such rights (so long as an Event of Default is continuing) shall 
thereupon become vested in Secured Party who shall thereupon have the sole 
right to exercise such voting and other consensual rights.  For the avoidance 
of doubt, the parties acknowledge that if, as a result of an Event of 
Default, Secured Party is entitled to exercise its remedies as provided 
hereunder with respect to the Pledged Interest, such remedies shall include 
the right to receive all profits with respect to the Pledged Interest that 
have accrued from the date of this Agreement through the date of any such 
Event of Default that remain undistributed as of such date. Anything 
contained herein to the contrary notwithstanding, Secured Party shall pay tax 
distributions to its members, including the Pledgor, pursuant to Section 7.5 
of the Operating Agreement even in periods during which Events of Default are 
continuing, and the Pledgor shall be entitled to retain such tax 
distributions to the extent necessary to allow Pledgor to satisfy its tax 
liabilities in respect of its interest in the Company.

         SECTION 6.  SECURED PARTY APPOINTED ATTORNEY-IN-FACT.  Pledgor 
hereby irrevocably appoints Secured Party as Pledgor's attorney-in-fact, with 
full authority in the place and stead of Pledgor and in the name of Pledgor 
or otherwise, from time to time in Secured Party's discretion during any 
period in which an Event of Default is continuing, to take any action and to 
execute any instrument which Secured Party deems reasonably necessary or 
advisable to accomplish the purpose of this Agreement which appointment is, 
irrevocable and coupled with an interest.

         SECTION 7.  SECURED PARTY MAY PERFORM.  If Pledgor fails to perform 
any agreement contained herein, Secured Party may itself perform, or cause 
performance of, such agreement or obligation, and the reasonable expenses of 
Secured Party incurred in connection therewith shall be payable by Pledgor.

         SECTION 8.  STANDARD OF CARE.  Secured Party shall exercise 
reasonable care in the custody of any of the Pledged Collateral in its 
possession or control and shall be deemed to have exercised such reasonable 
care if such Pledged Collateral is accorded treatment substantially equal to 
that which Secured Party accords its own property or if Secured Party takes 
such action with respect to the Pledged Collateral as Pledgor shall 
reasonably request in writing (which action Secured Party shall endeavor to 
take if it determines, in its sole discretion, that such action will not 
adversely affect the value as collateral of the Pledged Collateral and such 
request is received by Secured Party in time), but no failure to comply with 
any such request, nor any omission to do any such act requested by the 
undersigned, shall be deemed a failure to exercise reasonable care, nor shall 
any failure of Secured Party to take necessary steps to preserve rights 
against any parties with respect to any of the Pledged Collateral in its 
possession or control be deemed a failure to exercise reasonable care.

         SECTION 9.  EVENTS OF DEFAULT.  The occurrence of any of the 
following events shall constitute an "Event of Default":


<PAGE>

         (a)  Failure of Pledgor to pay any principal or interest under the 
Note when due, whether at stated maturity, required prepayment, acceleration 
or otherwise; or 

         (b)  Failure of Pledgor to perform or observe any material term, 
covenant or agreement contained in this Pledge Agreement or the Note and such 
failure is not cured within 60 days after written notice thereof from Secured 
Party.

         SECTION 10.  REMEDIES.  If any Event of Default shall have occurred 
and be continuing, following the expiration of any applicable cure period, 
the Pledgor shall forfeit its Pledged Collateral in consideration of the 
extinguishment of the Pledgor's debt to the Company and the Pledged Interest 
shall be allocated to each Member of the Company pro rata according to such 
Member's Percentage Interest in the Company (as each such capitalized term is 
defined in the Operating Agreement).  Upon such forfeiture, the Note shall be 
fully discharged, and Pledgor shall have no further obligation or liability 
to Secured Party or otherwise in respect of the Note or this Pledge Agreement.

         SECTION 11.  APPLICATION OF PROCEEDS.  Except as expressly provided 
elsewhere in this Agreement, all proceeds received by Secured Party in 
respect of any sale of, collection from, or other realization upon all or any 
part of the Pledged Collateral pursuant to Section 10(b) or (d) hereof may, 
in the discretion of Secured Party, be held by Secured Party as Pledged 
Collateral for, and/or then, or at any time thereafter, applied in full or in 
part by Secured Party against, the Secured Obligations in the following order 
of priority:

         FIRST:  To the payment of all reasonable costs and expenses of such
    sale, collection or other realization and all amounts for which Secured
    Party is entitled to indemnification hereunder, and to the payment of all
    reasonable costs and expenses paid or incurred by Secured Party in
    connection with the exercise of any right or remedy hereunder, all in
    accordance with Section 12;

         SECOND:  To the payment of all of the Secured Obligations; and

         THIRD:  To the payment to or upon the order of Pledgor, or to
    whosoever may be lawfully entitled to receive the same or as a court of
    competent jurisdiction may direct, of any surplus then remaining from such
    proceeds.  

         SECTION 12.  INDEMNITY AND EXPENSES.  Pledgor agrees to reimburse 
the Secured Party, on demand, for all costs and expenses incurred by the 
Secured Party in enforcing this Pledge Agreement (including the reasonable 
fees and expenses of its agents and counsel), to the extent such costs and 
expenses result from the breach of any warranty or covenant hereunder by the 
Pledgor. Pledgor agrees to indemnify and hold harmless the Secured Party from 
and against any and all liability incurred by the Secured Party in good faith 
hereunder (as a result of such breach or misrepresentation) other than any 
liability arising as a result of the Secured Party's negligence, recklessness 
or willful misconduct.


<PAGE>

         SECTION 13.  CONTINUING SECURITY INTEREST.  This Agreement shall 
create a continuing security interest in the Pledged Collateral and shall (a) 
remain in full force and effect until the payment in full of all Secured 
Obligations, (b) be binding upon Pledgor, its successors and assigns, and (c) 
inure, together with the rights and remedies of Secured Party hereunder, to 
the benefit of Secured Party and its successors, transferees and assigns.  
Upon the payment in full of all Secured Obligations, the security interest 
granted hereby shall terminate and all rights to the Pledged Collateral shall 
revert to Pledgor.  Upon any such termination Secured Party will, at 
Pledgor's expense, execute and deliver to Pledgor such documents as Pledgor 
shall reasonably request to evidence such termination and Pledgor shall be 
entitled to the return, upon its request and at its expense, against receipt 
and without recourse to Secured Party, of such of the Pledged Collateral as 
shall not have been sold or otherwise applied pursuant to the terms hereof.  

         SECTION 14.  NO RECOURSE.  Notwithstanding anything to the contrary 
in this Agreement, no recourse shall be had, whether by levy or execution, or 
under any law, or by the enforcement of any assessment or penalty or 
otherwise, for the payment of any of the Secured Obligations, against Pledgor 
individually or personally, or any successor, assign or affiliate of Pledgor, 
or any of the assets of the aforesaid persons, it being expressly understood 
that the sole remedies available to Secured Party pursuant to this Agreement 
with respect to the Secured Obligations shall be against the Pledged 
Collateral.  In an Event of Default, the Secured Party shall look for payment 
solely to the Pledged Collateral and will not make any claim or institute any 
action or proceeding against the Pledgor (or its successors or assigns of 
affiliates) for payment of the Secured Obligations (or for any deficiency 
remaining after application of the Pledged Collateral).  Nothing contained 
herein, however, shall be construed to release or impair the lien upon the 
Pledged Collateral, or preclude the application of the Pledged Collateral to 
the payment of the Secured Obligations in accordance with the terms of this 
Pledge Agreement.

         SECTION 15.  AMENDMENTS; ETC.  No amendment, modification, 
termination or waiver of any provision of this Agreement, and no consent to 
any departure by Pledgor therefrom, shall in any event be effective unless 
the same shall be in writing and signed by Secured Party and, in the case of 
any such amendment or modification, by Pledgor.  Any such waiver or consent 
shall be effective only in the specific instance and for the specific purpose 
for which it was given.

         SECTION 16.  NOTICES.  Any notice or other communication herein 
required or permitted to be given shall be in writing and may be personally 
served, telexed or sent by telecopy or United States mail or courier service 
and shall be deemed to have been given when delivered in person or by courier 
service, upon receipt of telecopy or telex, or three Business Days after 
depositing it in the United States mail with postage prepaid and properly 
addressed.  For the purposes hereof, the address of each party hereto shall 
be as set forth below or, as to either party, such other address as shall be 
designated by such party in a written notice delivered to the other party 
hereto:


<PAGE>

         If to Pledgor:

         Acacia Research Corporation
         c/o Mr. Paul R. Ryan
         12 South Raymond Avenue
         Pasadena, California  91105

         If to Secured Party:

         Greenwich Information Technologies LLC
         c/o Mr. H. Lee Browne
         Two Soundview Drive
         Greenwich, Connecticut  06830

         SECTION 17.  FAILURE OR INDULGENCE NOT WAIVER; REMEDIES CUMULATIVE. 
No failure or delay on the part of Secured Party in the exercise of any 
power, right or privilege hereunder shall impair such power, right or 
privilege or be construed to be a waiver of any default or acquiescence 
therein, nor shall any single or partial exercise of any such power, right or 
privilege preclude any other or further exercise thereof or of any other 
power, right or privilege. All rights and remedies existing under this 
Agreement are cumulative to, and not exclusive of, any rights or remedies 
otherwise available.

         SECTION 18.  SEVERABILITY.  In case any provision in or obligation 
under this Agreement shall be invalid, illegal or unenforceable in any 
jurisdiction, the validity, legality and enforceability of the remaining 
provisions or obligations, or of such provision or obligation in any other 
jurisdiction, shall not in any way be affected or impaired thereby.

         SECTION 19.  HEADINGS.  Section and subsection headings in this 
Agreement are included herein for convenience of reference only and shall not 
constitute a part of this Agreement for any other purpose or be given any 
substantive effect.

         SECTION 20.  GOVERNING LAW; TERMS.  THIS AGREEMENT AND THE RIGHTS 
AND OBLIGATIONS OF THE PARTIES HEREUNDER SHALL BE GOVERNED BY, AND SHALL BE 
CONSTRUED AND ENFORCED IN ACCORDANCE WITH, THE INTERNAL LAWS OF THE STATE OF 
CALIFORNIA, WITHOUT REGARD TO CONFLICTS OF LAWS PRINCIPLES, EXCEPT TO THE 
EXTENT THAT THE UNIFORM COMMERCIAL CODE OF THE STATE OF CALIFORNIA PROVIDES 
THAT THE VALIDITY OR PERFECTION OF THE SECURITY INTEREST HEREUNDER, OR 
REMEDIES HEREUNDER, IN RESPECT OF ANY PARTICULAR PLEDGED COLLATERAL ARE 
GOVERNED BY THE LAWS OF A JURISDICTION OTHER THAN THE STATE OF CALIFORNIA.  
Unless otherwise defined herein or in the Note, terms used in Articles 8 and 
9 of such Code are used herein as therein defined.

         SECTION 21.  COUNTERPARTS.  This Agreement may be executed in one or 
more counterparts and by different parties hereto in separate counterparts, 
each of which when so executed and delivered shall be deemed an original, but 
all such counterparts together shall constitute but one and the same 
instrument; signature pages may be detached from multiple separate 
counterparts and


<PAGE>

attached to a single counterpart so that all signature pages are physically 
attached to the same document.


                 [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]


<PAGE>

          IN WITNESS WHEREOF, Pledgor and Secured Party have caused this
Agreement to be duly executed and delivered by their respective officers
thereunto duly authorized as of the date first written above.  

 
                                     ACACIA RESEARCH CORPORATION, as Pledgor


                                          /s/  Paul R. Ryan
                                     ------------------------------------------
                                     By:  Paul R. Ryan
                                     Its: President and Chief Executive Officer


                                     GREENWICH INFORMATION 
                                     TECHNOLOGIES LLC, as Secured Party


                                          /s/ H. Lee Browne
                                     ------------------------------------------
                                     By:  H. Lee Browne
                                     Its: Chief Executive Officer


Approved and consented to by the
Senior Members of Greenwich
Information Technologies LLC:

H. LEE BROWNE, as Senior Member


/s/  H. Lee Browne
- -----------------------------------------

ACACIA RESEARCH CORPORATION, as 
  Senior Member


/s/  Paul R. Ryan
- ------------------------------------------
By:  Paul R. Ryan
Its: President and Chief Executive Officer



















                                     S-1


<PAGE>


                                   EXHIBIT 21

                    SUBSIDIARIES OF ACACIA RESEARCH CORPORATION


The significant subsidiaries of Acacia Research Corporation are:


     NAME                                           STATE OF INCORPORATION
     ----                                           ----------------------
     MerkWerks Corporation                                California
     CombiMatrix Corporation                              California
     Soundview Technologies Incorporated                  Delaware
     Greenwich Information Technologies LLC               Delaware
     Whitewing Labs, Inc.                                 Delaware





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