Inventor · disambiguated record
William P. Cullen
Also filed as: CULLEN WILLIAM P · LARKIN JOHN M
14 granted patents·270 citations·filing 1974–1981
93Inventor score
Files withTEXACO INC14
Top patents by PatentIndex Score
14 records- 0195US4375418ALubricating oil compositionTEXACO INC·Filed 1981·Granted Mar 1, 1983·84 cites·7 claims
- 0289US4257779AHydrocarbylsuccinic anhydride and aminotriazole reaction product additive for fuel and mineral oilsTEXACO INC·Filed 1976·Granted Mar 24, 1981·42 cites·7 claims
- 0388US4358387ACylinder lubricating oil compositionTEXACO INC·Filed 1981·Granted Nov 9, 1982·37 cites·15 claims
- 0473US4420407AMethod of lubricating upper cylinder of marine diesel engineTEXACO INC·Filed 1981·Granted Dec 13, 1983·21 cites·3 claims
- 0569US4263015ARust inhibitor and oil composition containing sameTEXACO INC·Filed 1978·Granted Apr 21, 1981·17 cites·15 claims
- 0666US4078901ADetergent fuel compositionTEXACO INC·Filed 1976·Granted Mar 14, 1978·16 cites·11 claims
- 0763US4358385ALubricating oil compositionTEXACO INC·Filed 1981·Granted Nov 9, 1982·16 cites·10 claims
- 0858US3960889ADehydrohalogenated polyalkene-maleic anhydride reaction productTEXACO INC·Filed 1974·Granted Jun 1, 1976·8 cites·3 claims
- 0957US4386001AMarine crankcase lubricantTEXACO INC·Filed 1981·Granted May 31, 1983·12 cites·7 claims
- 1051US4375417ACylinder lubricating oil compositionTEXACO INC·Filed 1981·Granted Mar 1, 1983·9 cites·12 claims
- 1144US3966622ALube oil dispersant of improved odor and antioxidant propertiesTEXACO INC·Filed 1974·Granted Jun 29, 1976·4 cites·8 claims
- 1234US4358386AMarine crankcase lubricantTEXACO INC·Filed 1981·Granted Nov 9, 1982·3 cites·10 claims
- 1333US3996240AHalogenated alkenyl succinic anhydride-amine reaction productTEXACO INC·Filed 1974·Granted Dec 7, 1976·1 cites·8 claims
- 1430US4214083AProcess for decolorizing lubricating oil additivesTEXACO INC·Filed 1978·Granted Jul 22, 1980·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →