Inventor · disambiguated record
Alfred Brown
Also filed as: BROWN ALFRED · BROWN JR ALFRED E · HALL WILBUR L · VARNON JAMES E
47 granted patents·1 pending application·1,741 citations·filing 1974–2025
99Inventor score
Top patents by PatentIndex Score
48 records- 0199US11267919B2Dual catalyst system for producing polyethylene with long chain branching for blow molding applicationsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2020·Granted Mar 8, 2022·11 cites·20 claims
- 0299US10065367B2Phonon generation in bulk material for manufacturingCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2015·Granted Sep 4, 2018·115 cites·9 claims
- 0399US10040239B2System and method for writing an article of manufacture into bulk materialCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2015·Granted Aug 7, 2018·117 cites·18 claims
- 0498US11578156B2Dual metallocene polyethylene with improved processability for lightweight blow molded productsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2020·Granted Feb 14, 2023·10 cites·20 claims
- 0598US9169337B2Polymers with improved ESCR for blow molding applicationsCHEVRON PHILLIPS CHEMICAL CO·Filed 2014·Granted Oct 27, 2015·75 cites·27 claims
- 0697US9475898B2Polymers with improved ESCR for blow molding applicationsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2015·Granted Oct 25, 2016·14 cites·20 claims
- 0796US11866529B2Dual metallocene polyethylene with improved processability for lightweight blow molded productsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2022·Granted Jan 9, 2024·1 cites·21 claims
- 0896US4085799AOil recovery process by in situ emulsificationTEXACO INC·Filed 1976·Granted Apr 25, 1978·90 cites·24 claims
- 0996US4007785AHeated multiple solvent method for recovering viscous petroleumTEXACO INC·Filed 1974·Granted Feb 15, 1977·74 cites·21 claims
- 1095US4718485APatterns having horizontal and vertical wellsTEXACO INC·Filed 1986·Granted Jan 12, 1988·143 cites·10 claims
- 1195US4688418AMethod and apparatus for determining mass flow rate and quality in a steam lineTEXACO INC·Filed 1985·Granted Aug 25, 1987·96 cites·1 claims
- 1293US11859024B2Dual catalyst system for producing polyethylene with long chain branching for blow molding applicationsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2022·Granted Jan 2, 2024·1 cites·21 claims
- 1392US4004636ACombined multiple solvent and thermal heavy oil recoveryTEXACO INC·Filed 1975·Granted Jan 25, 1977·69 cites·26 claims
- 1490US12275809B2Dual metallocene polyethylene with improved processability for lightweight blow molded productsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2023·Granted Apr 15, 2025·0 cites·21 claims
- 1590US4727937ASteamflood process employing horizontal and vertical wellsTEXACO INC·Filed 1986·Granted Mar 1, 1988·102 cites·5 claims
- 1689US3954141AMultiple solvent heavy oil recovery methodTEXACO INC·Filed 1975·Granted May 4, 1976·74 cites·21 claims
- 1780US4175618AHigh vertical and horizontal conformance thermal oil recovery processTEXACO INC·Filed 1978·Granted Nov 27, 1979·33 cites·24 claims
- 1879US2025206858A1Dual metallocene polyethylene with improved processability for lightweight blow molded productsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2025·Application pending·0 cites
- 1978US3983939AMethod for recovering viscous petroleumTEXACO INC·Filed 1975·Granted Oct 5, 1976·44 cites·8 claims
- 2076US4553595AMethod for forming a gravel packed horizontal wellTEXACO INC·Filed 1984·Granted Nov 19, 1985·46 cites·8 claims
- 2175US4653583AOptimum production rate for horizontal wellsTEXACO INC·Filed 1985·Granted Mar 31, 1987·51 cites·5 claims
- 2275US4558742AMethod and apparatus for gravel packing horizontal wellsTEXACO INC·Filed 1984·Granted Dec 17, 1985·43 cites·5 claims
- 2374US4727489AApparatus for analyzing the annulus effluent of a wellTEXACO INC·Filed 1987·Granted Feb 23, 1988·50 cites·28 claims
- 2472US4166504AHigh vertical conformance steam drive oil recovery methodTEXACO INC·Filed 1978·Granted Sep 4, 1979·23 cites·36 claims
- 2571US4119149ARecovering petroleum from subterranean formationsTEXACO INC·Filed 1976·Granted Oct 10, 1978·31 cites·7 claims
- 2666US4166503AHigh vertical conformance steam drive oil recovery methodTEXACO INC·Filed 1978·Granted Sep 4, 1979·27 cites·21 claims
- 2764US4166501AHigh vertical conformance steam drive oil recovery methodTEXACO INC·Filed 1978·Granted Sep 4, 1979·25 cites·16 claims
- 2864US4141415AMethod of recovering hydrocarbons by improving the vertical conformance in heavy oil formationsTEXACO INC·Filed 1977·Granted Feb 27, 1979·25 cites·10 claims
- 2963US4491180ATapered steam injection processTEXACO INC·Filed 1983·Granted Jan 1, 1985·30 cites·8 claims
- 3062US4577688AInjection of steam foaming agents into producing wellsTEXACO INC·Filed 1984·Granted Mar 25, 1986·28 cites·12 claims
- 3161US4299284AHigh sweep efficiency enhanced oil recovery processTEXACO INC·Filed 1979·Granted Nov 10, 1981·23 cites·25 claims
- 3261US4050513AMethod of treating a high temperature formation to permit the use therein of temperature sensitive hydrophilic, viscosity increasing polymersTEXACO INC·Filed 1976·Granted Sep 27, 1977·22 cites·13 claims
- 3360US4617993ACarbon dioxide stimulated oil recovery processTEXACO INC·Filed 1985·Granted Oct 21, 1986·29 cites·11 claims
- 3460US4159037AHigh conformance oil recovery processTEXACO INC·Filed 1978·Granted Jun 26, 1979·16 cites·27 claims
- 3559US4589486ACarbon dioxide flooding with a premixed transition zone of carbon dioxide and crude oil componentsTEXACO INC·Filed 1984·Granted May 20, 1986·26 cites·13 claims
- 3657US4535845AMethod for producing viscous hydrocarbons from discrete segments of a subterranean layerTEXACO INC·Filed 1983·Granted Aug 20, 1985·23 cites·2 claims
- 3757US4501325AMethod for predicting workovers and shut-ins from analyzing the annulus effluent of a wellTEXACO INC·Filed 1983·Granted Feb 26, 1985·25 cites·14 claims
- 3856US4495994AThermal injection and in situ combustion process for heavy oilsTEXACO INC·Filed 1983·Granted Jan 29, 1985·22 cites·13 claims
- 3955US4166502AHigh vertical conformance steam drive oil recovery methodTEXACO INC·Filed 1978·Granted Sep 4, 1979·19 cites·20 claims
- 4045US4207945ARecovering petroleum from subterranean formationsTEXACO INC·Filed 1979·Granted Jun 17, 1980·12 cites·6 claims
- 4142US4736792AViscous oil recovery methodTEXACO INC·Filed 1986·Granted Apr 12, 1988·15 cites·13 claims
- 4242US4547078AMethod and device for measuring steam qualityTEXACO INC·Filed 1984·Granted Oct 15, 1985·12 cites·9 claims
- 4342US4177752AHigh vertical conformance steam drive oil recovery methodTEXACO INC·Filed 1978·Granted Dec 11, 1979·11 cites·14 claims
- 4441US4592424ASecondary recovery procedureTEXACO INC·Filed 1984·Granted Jun 3, 1986·11 cites·16 claims
- 4537US3951210ASand control method employing asphaltenesTEXACO INC·Filed 1975·Granted Apr 20, 1976·8 cites·9 claims
- 4635US4046196ASecondary oil recovery processTEXACO INC·Filed 1976·Granted Sep 6, 1977·6 cites·19 claims
- 4730US5225674AMethod of delineating naturally fractured intervals in subterranean formationsTEXACO INC·Filed 1992·Granted Jul 6, 1993·13 cites·11 claims
- 4830US4425968ASelective water exclusionTEXACO INC·Filed 1982·Granted Jan 17, 1984·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →