<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED
FROM FINANCIAL
STATEMENTS CONTAINED IN THE MOST RECENT QUARTERLY REPORT ON FORM
10-Q OF
RESEARCH FRONTIERS INCORPORATED FOR THE QUARTER ENDED SEPTEMBER
30,2000 AND
IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL
STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-END> SEP-30-2000
<CASH> 9,326,249
<SECURITIES> 7,279,912
<RECEIVABLES> 65,000
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 16,785,461
<PP&E> 343,950
<DEPRECIATION> 0
<TOTAL-ASSETS> 17,152,016
<CURRENT-LIABILITIES> 405,689
<BONDS> 0
0
0
<COMMON> 12,159,583
<OTHER-SE> 0
<TOTAL-LIABILITY-AND-EQUITY> 17,152,016
<SALES> 298,693
<TOTAL-REVENUES> 942,884
<CGS> 0
<TOTAL-COSTS> 6,813,771
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> (5,870,887)
<INCOME-TAX> 0
<INCOME-CONTINUING> 0
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (5,870,887)
<EPS-BASIC> (.49)
<EPS-DILUTED> (.49)
</TABLE>