Inventor · disambiguated record
Isaac D. Rubin
Also filed as: JONES RONALD E · RUBIN ISAAC D · WALDBILLIG JAMES O
14 granted patents·356 citations·filing 1972–1995
94Inventor score
Top patents by PatentIndex Score
14 records- 0192US4171273AFatty alkyl succinate ester and succinimide modified copolymers of ethylene and an alpha olefinTEXACO INC·Filed 1977·Granted Oct 16, 1979·62 cites·65 claims
- 0292US4021357AMultifunctional tetrapolymer lube oil additiveTEXACO INC·Filed 1972·Granted May 3, 1977·49 cites·3 claims
- 0390US5409623AFunctionalized graft co-polymer as a viscosity and index improver, dispersant, and anti-oxidant additive and lubricating oil composition containing sameTEXACO INC·Filed 1994·Granted Apr 25, 1995·41 cites·11 claims
- 0483US4045376ASynthetic turbine oilsTEXACO INC·Filed 1976·Granted Aug 30, 1977·30 cites·9 claims
- 0582US5563118AMultifunctional copolymer and lubricating oil compositionDSM COPOLYMER INC·Filed 1995·Granted Oct 8, 1996·33 cites·20 claims
- 0682US5294354ACombining dispersant viscosity index improver and detergent additives for lubricantsTEXACO INC·Filed 1992·Granted Mar 15, 1994·36 cites·11 claims
- 0781US5264140AAntioxidant-dispersant VI improver additive and lubricating oil composition containing sameTEXACO INC·Filed 1992·Granted Nov 23, 1993·30 cites·14 claims
- 0877US5429757AMultifunctional copolymer and lubricating oil compositionTEXACO INC·Filed 1994·Granted Jul 4, 1995·23 cites·20 claims
- 0969US4002569ALubricating oil composition containing aminoester dispersantTEXACO INC·Filed 1974·Granted Jan 11, 1977·12 cites·14 claims
- 1068US4161392ANitrogen containing polymers prepared from methacrylic esters as carburetor detergents and corrosion inhibitorsTEXACO INC·Filed 1977·Granted Jul 17, 1979·17 cites·14 claims
- 1156US5264139AAntioxidant dispersant antiwear VI improver additive and lubricating oil composition containing sameTEXACO INC·Filed 1992·Granted Nov 23, 1993·12 cites·13 claims
- 1250US5200102AMultifunctional olefin copolymer and lubricating oil compositionTEXACO INC·Filed 1991·Granted Apr 6, 1993·9 cites·12 claims
- 1333US3969322ANovel process and productTEXACO INC·Filed 1974·Granted Jul 13, 1976·0 cites·17 claims
- 1432US5135996AProcess of making copolymers for viscosity index improversTEXACO INC·Filed 1991·Granted Aug 4, 1992·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →