Inventor · disambiguated record
Thomas K. Perkins
Also filed as: PERKINS THOMAS · PERKINS THOMAS K
34 granted patents·1,662 citations·filing 1974–2022
98Inventor score
Top patents by PatentIndex Score
34 records- 0199US4489782AViscous oil production using electrical current heating and lateral drain holesATLANTIC RICHFIELD CO·Filed 1983·Granted Dec 25, 1984·351 cites·26 claims
- 0295US3958636AProduction of bitumen from a tar sand formationATLANTIC RICHFIELD CO·Filed 1975·Granted May 25, 1976·114 cites·9 claims
- 0394US4660643ACold fluid hydraulic fracturing process for mineral bearing formationsATLANTIC RICHFIELD CO·Filed 1986·Granted Apr 28, 1987·127 cites·7 claims
- 0494US4010799AMethod for reducing power loss associated with electrical heating of a subterranean formationPETRO CANADA EXPLORATION INC·Filed 1975·Granted Mar 8, 1977·298 cites·1 claims
- 0593US4705113AMethod of cold water enhanced hydraulic fracturingATLANTIC RICHFIELD CO·Filed 1982·Granted Nov 10, 1987·109 cites·2 claims
- 0685US4484627AWell completion for electrical power transmissionATLANTIC RICHFIELD CO·Filed 1983·Granted Nov 27, 1984·64 cites·18 claims
- 0784US4730671AViscous oil recovery using high electrical conductive layersATLANTIC RICHFIELD CO·Filed 1983·Granted Mar 15, 1988·64 cites·14 claims
- 0884US4620592AProgressive sequence for viscous oil recoveryATLANTIC RICHFIELD CO·Filed 1984·Granted Nov 4, 1986·63 cites·15 claims
- 0977US4499948AViscous oil recovery using controlled pressure well pair drainageATLANTIC RICHFIELD CO·Filed 1983·Granted Feb 19, 1985·46 cites·11 claims
- 1076US5226749AWaste disposal in hydraulically fractured earth formationsATLANTIC RICHFIELD CO·Filed 1992·Granted Jul 13, 1993·60 cites·13 claims
- 1174US5405224ASubterranean disposal of liquid and slurried solids wastesATLANTIC RICHFIELD CO·Filed 1993·Granted Apr 11, 1995·32 cites·12 claims
- 1271US5314265AWaste disposal in hydraulically fractured earth formationsATLANTIC RICHFIELD CO·Filed 1993·Granted May 24, 1994·56 cites·16 claims
- 1370US3943618AMethod of assembly of a dual-walled pipeATLANTIC RICHFIELD CO·Filed 1974·Granted Mar 16, 1976·28 cites·3 claims
- 1464US4679626AEnergy efficient process for viscous oil recoveryATLANTIC RICHFIELD CO·Filed 1986·Granted Jul 14, 1987·34 cites·3 claims
- 1563US12080031B2Extraction of gas based on image analysisCALIFORNIA BIOENERGY LLC·Filed 2022·Granted Sep 3, 2024·0 cites·20 claims
- 1657US4981153AMethod and apparatus for reducing hydrocarbon vapor emission from a storage tankATLANTIC RICHFIELD CO·Filed 1990·Granted Jan 1, 1991·17 cites·8 claims
- 1752US5463164AWaste disposal in subterranean earth formationsATLANTIC RICHFIELD CO·Filed 1994·Granted Oct 31, 1995·24 cites·14 claims
- 1852US5429191AHigh-pressure well fracturing method using expansible fluidATLANTIC RICHFIELD CO·Filed 1994·Granted Jul 4, 1995·28 cites·8 claims
- 1951US5054526AMethod and system for reducing hydrocarbon vapor emissions from tankersATLANTIC RICHFIELD CO·Filed 1990·Granted Oct 8, 1991·14 cites·4 claims
- 2050US5474129ACavity induced stimulation of coal degasification wells using foamATLANTIC RICHFIELD CO·Filed 1994·Granted Dec 12, 1995·22 cites·15 claims
- 2145US4422830APerformance of a pipeline additive injection systemATLANTIC RICHFIELD CO·Filed 1981·Granted Dec 27, 1983·8 cites·5 claims
- 2245US4413679AWellbore cathodic protectionATLANTIC RICHFIELD CO·Filed 1982·Granted Nov 8, 1983·13 cites·3 claims
- 2343US5273591AMethod for cleaning tanker cargo tanksATLANTIC RICHFIELD CO·Filed 1992·Granted Dec 28, 1993·7 cites·7 claims
- 2443US4522262ASingle well electrical oil stimulationATLANTIC RICHFIELD CO·Filed 1983·Granted Jun 11, 1985·12 cites·9 claims
- 2540US5125439AMethod for controlling vapor emissions during loading of tankersATLANTIC RICHFIELD CO·Filed 1991·Granted Jun 30, 1992·6 cites·5 claims
- 2638US4687059AEnhanced hydrocarbon recovery process utilizing thermoelastic fracturingATLANTIC RICHFIELD CO·Filed 1986·Granted Aug 18, 1987·16 cites·8 claims
- 2738US4445575ABorehole cementing over waterATLANTIC RICHFIELD CO·Filed 1981·Granted May 1, 1984·8 cites·3 claims
- 2837US5265651AFoam reduction of vapor emissions from storage tanksATLANTIC RICHFIELD CO·Filed 1992·Granted Nov 30, 1993·9 cites·18 claims
- 2937US4830110AMethod for completing wells in unconsolidated formationsATLANTIC RICHFIELD CO·Filed 1988·Granted May 16, 1989·9 cites·6 claims
- 3037US4768592AEnhanced oil recovery processATLANTIC RICHFIELD CO·Filed 1987·Granted Sep 6, 1988·9 cites·2 claims
- 3133US4402226AIce stress gaugeATLANTIC RICHFIELD CO·Filed 1980·Granted Sep 6, 1983·4 cites·18 claims
- 3232US4532990AIsolation of an electrical power transmission wellATLANTIC RICHFIELD CO·Filed 1983·Granted Aug 6, 1985·3 cites·8 claims
- 3331US4120506AWellhead sealATLANTIC RICHFIELD CO·Filed 1977·Granted Oct 17, 1978·2 cites·5 claims
- 3426US3995695AMethod for completing a well in a permafrost zoneATLANTIC RICHFIELD CO·Filed 1975·Granted Dec 7, 1976·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →