Inventor · disambiguated record
Sheldon Herbstman
Also filed as: DORN PETER · HERBSTMAN SHELDON · SWEENEY WILLIAM M
51 granted patents·1,211 citations·filing 1975–1996
99Inventor score
Files withTEXACO INC51
Top patents by PatentIndex Score
51 records- 0197US5039307ADiesel fuel detergent additiveTEXACO INC·Filed 1990·Granted Aug 13, 1991·114 cites·5 claims
- 0297US5030249AGasoline detergent additiveTEXACO INC·Filed 1990·Granted Jul 9, 1991·108 cites·5 claims
- 0397US4729769AGasoline compositions containing reaction products of fatty acid esters and amines as carburetor detergentsTEXACO INC·Filed 1986·Granted Mar 8, 1988·108 cites·25 claims
- 0496US4127471AHydrocracking alkylaromatic-containing hydrocarbons at mild cracking conditions and then subjecting the alkylaromatic hydrocarbon to alkyl transferTEXACO INC·Filed 1977·Granted Nov 28, 1978·49 cites·17 claims
- 0595US4125455AHydrotreating heavy residual oilsTEXACO INC·Filed 1977·Granted Nov 14, 1978·68 cites·11 claims
- 0693US5490864AAnti-wear lubricity additive for low-sulfur content diesel fuelsTEXACO INC·Filed 1994·Granted Feb 13, 1996·85 cites·3 claims
- 0792US4118425AMethod for preparation of ethersTEXACO INC·Filed 1977·Granted Oct 3, 1978·29 cites·9 claims
- 0891US4332595AEther amine detergent and motor fuel composition containing sameTEXACO INC·Filed 1980·Granted Jun 1, 1982·40 cites·16 claims
- 0991US4207076AGasoline-ethanol fuel mixture solubilized with ethyl-t-butyl etherTEXACO INC·Filed 1979·Granted Jun 10, 1980·47 cites·9 claims
- 1089US5925151ADetergent additive compositions for diesel fuelsTEXACO INC·Filed 1996·Granted Jul 20, 1999·65 cites·25 claims
- 1189US4144138ARecovery of ethersTEXACO INC·Filed 1978·Granted Mar 13, 1979·37 cites·9 claims
- 1285US4252541AMethod for preparation of ethersTEXACO INC·Filed 1975·Granted Feb 24, 1981·28 cites·6 claims
- 1383US4207077AGasoline-ethanol fuel mixture solubilized with methyl-t-butyl-etherTEXACO INC·Filed 1979·Granted Jun 10, 1980·28 cites·9 claims
- 1482US5122161ADiesel fuel comprising a glycolated Mannich coupled bis-succinimide detergentTEXACO INC·Filed 1990·Granted Jun 16, 1992·39 cites·3 claims
- 1581US4316724AGasoline and alcohol blendsTEXACO INC·Filed 1980·Granted Feb 23, 1982·15 cites·9 claims
- 1676US5484462ALow sulfur diesel fuel composition with anti-wear propertiesTEXACO INC·Filed 1994·Granted Jan 16, 1996·25 cites·12 claims
- 1774US5332407ADiesel fuel additive providing clean up detergency of fuel injectorsTEXACO INC·Filed 1992·Granted Jul 26, 1994·24 cites·28 claims
- 1874US4505835ALubricant oil composition containing a friction modifierTEXACO INC·Filed 1983·Granted Mar 19, 1985·22 cites·9 claims
- 1974US4138227AProduction of low pour, low sulfur fuel oilsTEXACO INC·Filed 1977·Granted Feb 6, 1979·23 cites·6 claims
- 2072US4066716AAlkylation process of alkanes with olefins utilizing chlorided alumina catalystTEXACO INC·Filed 1975·Granted Jan 3, 1978·8 cites·9 claims
- 2171US4290778AHydrocarbyl alkoxy amino alkylene-substituted asparagine and a motor fuel composition containing sameTEXACO INC·Filed 1980·Granted Sep 22, 1981·16 cites·13 claims
- 2269US4925989AMTBE preparation from isobutylene/TBA and methanol in presence of an acid resin catalystTEXACO INC·Filed 1987·Granted May 15, 1990·12 cites·1 claims
- 2369US4261702ANovel process for preparation of gasoholTEXACO INC·Filed 1980·Granted Apr 14, 1981·15 cites·12 claims
- 2465US4919685AStable middle distillate fuel-oil compositionsTEXACO INC·Filed 1988·Granted Apr 24, 1990·14 cites·6 claims
- 2563US4409417AProcess of dehydrogenation of hydrocarbonsTEXACO INC·Filed 1982·Granted Oct 11, 1983·6 cites·16 claims
- 2662US4356001AMethod of extending hydrocarbon fuels including gasolines and fuels heavier than gasolineTEXACO INC·Filed 1980·Granted Oct 26, 1982·12 cites·15 claims
- 2761US4919683AStable middle distillate fuel-oil compositionsTEXACO INC·Filed 1988·Granted Apr 24, 1990·10 cites·5 claims
- 2860US5286264AGasoline detergent additive composition and motor fuel compositionTEXACO INC·Filed 1992·Granted Feb 15, 1994·17 cites·30 claims
- 2960US4207079APrimary aliphatic hydrocarbon amino alkylene-substituted asparagine and a motor fuel composition containing sameTEXACO INC·Filed 1979·Granted Jun 10, 1980·13 cites·16 claims
- 3059US4321062AHydrocarbyl substituted phenylaspartates of N-primary-alkyl-alkylene diamines and motor fuel composition containing sameTEXACO INC·Filed 1981·Granted Mar 23, 1982·11 cites·16 claims
- 3157US4919684AStable middle distillate fuel-oil compositionsTEXACO INC·Filed 1988·Granted Apr 24, 1990·10 cites·5 claims
- 3255US4997455ADiesel fuel injector cleaning additiveTEXACO INC·Filed 1988·Granted Mar 5, 1991·10 cites·1 claims
- 3354US5234478AFuel additive method of preparation and motor fuel compositionTEXACO INC·Filed 1992·Granted Aug 10, 1993·11 cites·12 claims
- 3450US5383942AFuel compositionTEXACO INC·Filed 1993·Granted Jan 24, 1995·9 cites·12 claims
- 3550US4964879AMiddle distillate fuel containing deposit inhibitorTEXACO INC·Filed 1989·Granted Oct 23, 1990·11 cites·13 claims
- 3650US4404001ADetergent and corrosion inhibitor and motor fuel composition containing sameTEXACO INC·Filed 1982·Granted Sep 13, 1983·8 cites·10 claims
- 3748US5203879AFuel compositionTEXACO INC·Filed 1992·Granted Apr 20, 1993·8 cites·11 claims
- 3846US4113657AAlkylation processTEXACO INC·Filed 1976·Granted Sep 12, 1978·2 cites·8 claims
- 3944US5286267APolyether hydroxyethylaminoethyl oxalamide motor fuel detergent additivesTEXACO INC·Filed 1992·Granted Feb 15, 1994·6 cites·7 claims
- 4043US4353710ANovel method of extending a hydrocarbon fuel heavier than gasoline by adding a methoxy or ethoxy groupTEXACO INC·Filed 1980·Granted Oct 12, 1982·6 cites·14 claims
- 4142US5256165AGasoline detergent additive mixture of mono-and bis-succinimides and heavy oilTEXACO INC·Filed 1992·Granted Oct 26, 1993·9 cites·24 claims
- 4242US4204841ADetergent gasoline compositionTEXACO INC·Filed 1979·Granted May 27, 1980·7 cites·7 claims
- 4342US4083800AAlkylation process and method for catalyst regenerationTEXACO INC·Filed 1976·Granted Apr 11, 1978·5 cites·14 claims
- 4441US4138444ASelf-alkylation of isobutaneTEXACO INC·Filed 1977·Granted Feb 6, 1979·1 cites·25 claims
- 4540US5169546AMultifunctional viscosity index improvers having dispersant and antioxidant properties and lubricating oil composition containing sameTEXACO INC·Filed 1990·Granted Dec 8, 1992·5 cites·28 claims
- 4639US5000759AStable middle distillate fuel-oil compositionsTEXACO INC·Filed 1989·Granted Mar 19, 1991·3 cites·6 claims
- 4738US4392946AHydrodesulfurization of hydrocarbons with fluorided platinumTEXACO INC·Filed 1981·Granted Jul 12, 1983·4 cites·15 claims
- 4836US5286266AMotor fuel detergent additives - asymmetrical ureas of hydrocarbyloxypolyether amines and tertiary aminoalkyl primary aminesTEXACO INC·Filed 1992·Granted Feb 15, 1994·3 cites·32 claims
- 4935US5057123AMethod of stabilizing diesel fuelsTEXACO INC·Filed 1990·Granted Oct 15, 1991·3 cites·8 claims
- 5032US5393914AMotor fuel detergent additives-hydrocarbyloxypolyether allophonate esters of 2-hydroxy ethaneTEXACO INC·Filed 1992·Granted Feb 28, 1995·1 cites·6 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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