EXHIBIT 32.1
                   CERTIFICATION PURSUANT TO
                    18 U.S.C. SECTION 1350,
                     AS ADOPTED PURSUANT TO
         SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002



     In connection with the Annual Report of Research Frontiers
Incorporated (the "Company") on Form 10-K for the year ended
December 31, 2009 as filed with the Securities and Exchange
Commission on the date hereof (the "Report"), I, Robert L. Saxe,
Chairman of the Board and Chief Technology Officer of the
Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted
pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1.   The Report fully complies with the requirements of Section
     13(a) or 15(d), as applicable, of the Securities Exchange Act
     of 1934; and

2.   The information contained in the Report fairly presents, in all
     material respects, the financial condition and results of
     operations of the Company.


/s/ Robert L. Saxe
    Robert L. Saxe
    Chairman of the Board and Chief Technology Officer
Date: March 10, 2010