<SEC-DOCUMENT>0001209191-14-033871.txt : 20140514
<SEC-HEADER>0001209191-14-033871.hdr.sgml : 20140514
<ACCEPTANCE-DATETIME>20140514185921
ACCESSION NUMBER:		0001209191-14-033871
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20140512
FILED AS OF DATE:		20140514
DATE AS OF CHANGE:		20140514

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RESEARCH FRONTIERS INC
		CENTRAL INDEX KEY:			0000793524
		STANDARD INDUSTRIAL CLASSIFICATION:	PATENT OWNERS & LESSORS [6794]
		IRS NUMBER:				112103466
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		240 CROSSWAYS PARK DR
		CITY:			WOODBURY
		STATE:			NY
		ZIP:			11797-2033
		BUSINESS PHONE:		5163641902

	MAIL ADDRESS:	
		STREET 1:		240 CROSSWAYS PARK DR
		CITY:			WOODBURY
		STATE:			NY
		ZIP:			11797-2033

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			JAMES & JEAN DOUGLAS IRREVOCABLE DESCENDANTS TRUST
		CENTRAL INDEX KEY:			0001268475

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-14893
		FILM NUMBER:		14843220

	BUSINESS ADDRESS:	
		STREET 1:		125 E. SIR FRANCIS DRAKE BLVD.
		STREET 2:		SUITE 400
		CITY:			LARKSPUR
		STATE:			CA
		ZIP:			94939
		BUSINESS PHONE:		4155262200

	MAIL ADDRESS:	
		STREET 1:		125 E. SIR FRANCIS DRAKE BLVD.
		STREET 2:		SUITE 400
		CITY:			LARKSPUR
		STATE:			CA
		ZIP:			94939

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			DOUGLAS FAMILY TRUST
		CENTRAL INDEX KEY:			0001268474

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-14893
		FILM NUMBER:		14843221

	BUSINESS ADDRESS:	
		STREET 1:		125 E. SIR FRANCIS DRAKE BLVD.
		STREET 2:		SUITE 400
		CITY:			LARKSPUR
		STATE:			CA
		ZIP:			94939
		BUSINESS PHONE:		415-526-2200

	MAIL ADDRESS:	
		STREET 1:		125 E. SIR FRANCIS DRAKE BLVD.
		STREET 2:		SUITE 400
		CITY:			LARKSPUR
		STATE:			CA
		ZIP:			94939

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			DOUGLAS KEVIN
		CENTRAL INDEX KEY:			0001132859

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-14893
		FILM NUMBER:		14843222

	MAIL ADDRESS:	
		STREET 1:		125 E. SIR FRANCIS DRAKE BLVD.
		STREET 2:		SUITE 400
		CITY:			LARKSPUR
		STATE:			CA
		ZIP:			94939
</SEC-HEADER>
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<SEQUENCE>1
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<DESCRIPTION>FORM 4 SUBMISSION
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            <rptOwnerStreet2></rptOwnerStreet2>
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            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94939</rptOwnerZipCode>
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    <reportingOwner>
        <reportingOwnerId>
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            <rptOwnerStreet2></rptOwnerStreet2>
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            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94939</rptOwnerZipCode>
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                <value>Common Stock</value>
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                <value></value>
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                    <value>By James Douglas and Jean Douglas Irrevocable Descendants' Trust</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2014-05-12</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1729</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>5.12</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>592969</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F4"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Douglas Family Trust</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2014-05-13</value>
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                <transactionFormType>4</transactionFormType>
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                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>3270</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>5.28</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
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                <sharesOwnedFollowingTransaction>
                    <value>892724</value>
                </sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
                    <value>D</value>
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                    <footnoteId id="F2"/>
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        </nonDerivativeTransaction>
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            <securityTitle>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>5450</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>5.28</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
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                <sharesOwnedFollowingTransaction>
                    <value>1487873</value>
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                <directOrIndirectOwnership>
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                    <value>By James Douglas and Jean Douglas Irrevocable Descendants' Trust</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
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                <value></value>
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                <transactionPricePerShare>
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                    <value>A</value>
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                    <value>By Douglas Family Trust</value>
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                <transactionPricePerShare>
                    <value>5.30</value>
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                    <value>A</value>
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                <directOrIndirectOwnership>
                    <value>I</value>
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                    <value>By James Douglas and Jean Douglas Irrevocable Descendants' Trust</value>
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        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
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            <transactionDate>
                <value>2014-05-14</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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                <value></value>
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            <transactionAmounts>
                <transactionShares>
                    <value>1952</value>
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                <transactionPricePerShare>
                    <value>5.30</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
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                <sharesOwnedFollowingTransaction>
                    <value>597101</value>
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                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F2"/>
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                    <value>By Douglas Family Trust</value>
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    <footnotes>
        <footnote id="F1">These shares are held directly and jointly by Kevin Douglas and his wife, Michelle Douglas.</footnote>
        <footnote id="F2">Each of the reporting persons hereunder (individually, a &quot;Reporting Person&quot; and collectively the &quot;Reporting Persons&quot;) may be deemed a member of a &quot;group&quot; within the meaning of Section 13(d)(3) of the Securities and Exchange Act of 1934, as amended (the &quot;Exchange Act&quot;) or Rule 13d-5 promulgated under the Exchange Act, with one or more of the other Reporting Persons.  Although the Reporting Persons are reporting such securities as if they were members of a &quot;group&quot;, the filing of this Form 4 shall not be deemed an admission by any Reporting Person that such Reporting Person is a beneficial owner of any securities other than those directly held by such Reporting Person.</footnote>
        <footnote id="F3">These shares are held directly by the James Douglas and Jean Douglas Irrevocable Descendants' Trust and indirectly by Kevin Douglas and Michelle Douglas. Kevin Douglas and Michelle Douglas, husband and wife, are each a co-trustee of the James Douglas and Jean Douglas Irrevocable Descendants' Trust.</footnote>
        <footnote id="F4">These shares are held directly by the Douglas Family Trust and indirectly by Kevin Douglas.  James E. Douglas, Jr. and Jean A. Douglas, husband and wife, are each a co-trustee of the Douglas Family Trust.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Eileen Wheatman, attorney in fact for Kevin Douglas</signatureName>
        <signatureDate>2014-05-14</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Eileen Wheatman, attorney in fact  for Douglas Family Trust</signatureName>
        <signatureDate>2014-05-14</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Eileen Wheatman, attorney in fact for James Douglas and Jean Douglas Irrevocable Descendants' Trust</signatureName>
        <signatureDate>2014-05-14</signatureDate>
    </ownerSignature>
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</SEC-DOCUMENT>
