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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>0001256969-06-000001.txt : 20060621
<SEC-HEADER>0001256969-06-000001.hdr.sgml : 20060621
<ACCEPTANCE-DATETIME>20060621133026
ACCESSION NUMBER:		0001256969-06-000001
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20060621
FILED AS OF DATE:		20060621
DATE AS OF CHANGE:		20060621

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COMPETITIVE TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0000102198
		STANDARD INDUSTRIAL CLASSIFICATION:	PATENT OWNERS & LESSORS [6794]
		IRS NUMBER:				362664428
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1960 BRONSON ROAD
		STREET 2:		BUILDING 1
		CITY:			FAIRFIELD
		STATE:			CT
		ZIP:			06824
		BUSINESS PHONE:		2032556044

	MAIL ADDRESS:	
		STREET 1:		1960 BRONSON ROAD
		STREET 2:		BUILDING 1
		CITY:			FAIRFIELD
		STATE:			CT
		ZIP:			06824

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	UNIVERSITY PATENTS INC
		DATE OF NAME CHANGE:	19920703

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			DAVIDSON MICHAEL D
		CENTRAL INDEX KEY:			0001256969

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08696
		FILM NUMBER:		06916987

	BUSINESS ADDRESS:	
		STREET 1:		C/O API 3778 DISTRIPLEX DRIVE NORTH
		CITY:			MEMPHIS
		STATE:			TN
		ZIP:			38118
		BUSINESS PHONE:		2032556044

	MAIL ADDRESS:	
		STREET 1:		C/O COMPETITIVE TECHNOLOGIES, INC.
		STREET 2:		1960 BRONSON ROAD
		CITY:			FAIRFIELD
		STATE:			CT
		ZIP:			06824
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2006-06-21</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000102198</issuerCik>
        <issuerName>COMPETITIVE TECHNOLOGIES INC</issuerName>
        <issuerTradingSymbol>CTT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001256969</rptOwnerCik>
            <rptOwnerName>DAVIDSON MICHAEL D</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O COMPETITIVE TECHNOLOGIES, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>1960 BRONSON ROAD</rptOwnerStreet2>
            <rptOwnerCity>FAIRFIELD</rptOwnerCity>
            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06824</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>VPand Chief Financial Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2006-06-21</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>2.3</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3352</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Includes 1,352 shares contributed by issuer to Mr. Davidson's account in the Company's 401(k) plan, 338 of which are vested and 1,014 of which are not vested.  Reporting Person claims no beneficial ownership in non-vested shares.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Michael D. Davidson</signatureName>
        <signatureDate>2006-06-21</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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