Assignee
TEXACO INC
US·3,131 granted patents·17 pending applications·77,028 citations·filing 1969–2011
Top patents by PatentIndex Score
3,148 records- 0199US5345756APartial oxidation process with production of powerTEXACO INC·Filed 1993·Granted Sep 13, 1994·234 cites·19 claims
- 0299US5075383ADispersant and antioxidant additive and lubricating oil composition containing sameTEXACO INC·Filed 1990·Granted Dec 24, 1991·207 cites·16 claims
- 0399US4863623ANovel VI improver, dispersant, and anti-oxidant additive and lubricating oil composition containing sameTEXACO INC·Filed 1988·Granted Sep 5, 1989·325 cites·20 claims
- 0499US4691041AProcess for production of ethylene glycol and dimethyl carbonateTEXACO INC·Filed 1986·Granted Sep 1, 1987·140 cites·11 claims
- 0599US4636322ALubricating oil dispersant and viton seal additivesTEXACO INC·Filed 1985·Granted Jan 13, 1987·255 cites·17 claims
- 0699US4413156AManufacture of synthetic lubricant additives from low molecular weight olefins using boron trifluoride catalystsTEXACO INC·Filed 1982·Granted Nov 1, 1983·303 cites·17 claims
- 0799US4367352AOligomerized olefins for lubricant stockTEXACO INC·Filed 1980·Granted Jan 4, 1983·285 cites·8 claims
- 0898US4682652AProducing hydrocarbons through successively perforated intervals of a horizontal well between two vertical wellsTEXACO INC·Filed 1986·Granted Jul 28, 1987·402 cites·12 claims
- 0998US4668429APartial oxidation processTEXACO INC·Filed 1985·Granted May 26, 1987·115 cites·30 claims
- 1098US4592423AHydrocarbon stratum retorting means and methodTEXACO INC·Filed 1984·Granted Jun 3, 1986·322 cites·19 claims
- 1198US4524826AMethod of heating an oil shale formationTEXACO INC·Filed 1982·Granted Jun 25, 1985·366 cites·5 claims
- 1298US4523981AMeans and method for reducing carbon dioxide to provide a productTEXACO INC·Filed 1984·Granted Jun 18, 1985·135 cites·32 claims
- 1398US4521318ALubricant compositions containing both hydrocarbyl substituted mono and bissuccinimide having polyamine chain linked hydroxacyl radicals, and neopentyl derivativeTEXACO INC·Filed 1983·Granted Jun 4, 1985·112 cites·13 claims
- 1498US4482464AHydrocarbyl-substituted mono- and bis-succinimide having polyamine chain linked hydroxyacyl radicals and mineral oil compositions containing sameTEXACO INC·Filed 1983·Granted Nov 13, 1984·175 cites·17 claims
- 1598US4433067AReaction injection molded elastomers prepared from amine terminated polyethers, amine terminated chain extender and aromatic polyisocyanateTEXACO INC·Filed 1982·Granted Feb 21, 1984·117 cites·22 claims
- 1698US4338206AQuaternary ammonium succinimide salt composition and lubricating oil containing sameTEXACO INC·Filed 1981·Granted Jul 6, 1982·138 cites·11 claims
- 1798US4326973AQuaternary ammonium succinimide salt composition and lubricating oil containing sameTEXACO INC·Filed 1981·Granted Apr 27, 1982·143 cites·14 claims
- 1898US4270015AManufacture of ethylene from synthesis gas (D#75,673-C1)TEXACO INC·Filed 1980·Granted May 26, 1981·101 cites·12 claims
- 1998US4132065AProduction of H2 and co-containing gas stream and powerTEXACO INC·Filed 1977·Granted Jan 2, 1979·144 cites·32 claims
- 2098US4077471ASurfactant oil recovery process usable in high temperature, high salinity formationsTEXACO INC·Filed 1976·Granted Mar 7, 1978·222 cites·19 claims
- 2198US4008764ACarrier gas vaporized solvent oil recovery methodTEXACO INC·Filed 1975·Granted Feb 22, 1977·100 cites·21 claims
- 2298US3968840AControlled rate acidization processTEXACO INC·Filed 1973·Granted Jul 13, 1976·119 cites·6 claims
- 2397US5295350ACombined power cycle with liquefied natural gas (LNG) and synthesis or fuel gasTEXACO INC·Filed 1992·Granted Mar 22, 1994·193 cites·18 claims
- 2497US5039307ADiesel fuel detergent additiveTEXACO INC·Filed 1990·Granted Aug 13, 1991·114 cites·5 claims
- 2597US5030249AGasoline detergent additiveTEXACO INC·Filed 1990·Granted Jul 9, 1991·108 cites·5 claims
- 2697US4983296APartial oxidation of sewage sludgeTEXACO INC·Filed 1989·Granted Jan 8, 1991·109 cites·41 claims
- 2797US4973412AMultifunctional lubricant additive with Viton seal capabilityTEXACO INC·Filed 1990·Granted Nov 27, 1990·103 cites·31 claims
- 2897US4903770ASand consolidation methodsTEXACO INC·Filed 1989·Granted Feb 27, 1990·160 cites·29 claims
- 2997US4766245AProcess for the preparation of polyoxyalkylene polyaminesTEXACO INC·Filed 1985·Granted Aug 23, 1988·104 cites·19 claims
- 3097US4729769AGasoline compositions containing reaction products of fatty acid esters and amines as carburetor detergentsTEXACO INC·Filed 1986·Granted Mar 8, 1988·108 cites·25 claims
- 3197US4713189APrecoupled mono-succinimide lubricating oil dispersants and viton seal additivesTEXACO INC·Filed 1986·Granted Dec 15, 1987·119 cites·14 claims
- 3297US4713191ADiiscyanate acid lubricating oil dispersant and viton seal additivesTEXACO INC·Filed 1986·Granted Dec 15, 1987·98 cites·13 claims
- 3397US4699724APost-coupled mono-succinimide lubricating oil dispersant and viton seal additivesTEXACO INC·Filed 1986·Granted Oct 13, 1987·125 cites·14 claims
- 3497US4664816AEncapsulated water absorbent polymers as lost circulation additives for aqueous drilling fluidsTEXACO INC·Filed 1985·Granted May 12, 1987·145 cites·18 claims
- 3597US4661609AProcess for cosynthesis of ethylene glycol and dimethyl carbonateTEXACO INC·Filed 1986·Granted Apr 28, 1987·64 cites·12 claims
- 3697US4649998ASand consolidation method employing latexTEXACO INC·Filed 1986·Granted Mar 17, 1987·151 cites·28 claims
- 3797US4608132AMeans and method for the electrochemical reduction of carbon dioxide to provide a productTEXACO INC·Filed 1985·Granted Aug 26, 1986·81 cites·25 claims
- 3897US4595465AMeans and method for reducing carbn dioxide to provide an oxalate productTEXACO INC·Filed 1984·Granted Jun 17, 1986·99 cites·24 claims
- 3997US4582887AReaction injection molded elastomersTEXACO INC·Filed 1984·Granted Apr 15, 1986·90 cites·17 claims
- 4097US4579675AN-substituted enaminones and oleaginous compositions containing sameTEXACO INC·Filed 1983·Granted Apr 1, 1986·134 cites·2 claims
- 4197US4554086ABorate esters of hydrocarbyl-substituted mono- and bis-succinimides containing polyamine chain linked hydroxyacyl groups and lubricating oil compositions containing sameTEXACO INC·Filed 1984·Granted Nov 19, 1985·111 cites·27 claims
- 4297US4539847AAcoustic method and apparatus for measuring thickness of a coating layer on a substrateTEXACO INC·Filed 1984·Granted Sep 10, 1985·94 cites·13 claims
- 4397US4422925ACatalytic crackingTEXACO INC·Filed 1981·Granted Dec 27, 1983·160 cites·11 claims
- 4497US4419221ACracking with short contact time and high temperaturesTEXACO INC·Filed 1981·Granted Dec 6, 1983·126 cites·6 claims
- 4597US4319896ASmoke filter rejuvenation systemTEXACO INC·Filed 1979·Granted Mar 16, 1982·86 cites·5 claims
- 4697US4319191ADielectric well logging with radially oriented coilsTEXACO INC·Filed 1980·Granted Mar 9, 1982·129 cites·3 claims
- 4797US4298455AViscosity reduction processTEXACO INC·Filed 1979·Granted Nov 3, 1981·80 cites·6 claims
- 4897US4248719AQuaternary ammonium salts and lubricating oil containing said salts as dispersantsTEXACO INC·Filed 1979·Granted Feb 3, 1981·115 cites·8 claims
- 4997US4207078ADiesel fuel containing manganese tricarbonyl and oxygenated compoundsTEXACO INC·Filed 1979·Granted Jun 10, 1980·84 cites·6 claims
- 5097US4171959AFuel composition containing quaternary ammonium salts of succinimidesTEXACO INC·Filed 1977·Granted Oct 23, 1979·264 cites·13 claims
Showing the top 50 of 3,148 patent records by PatentIndex Score.
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