Inventor · disambiguated record
Alan D. Eastman
Also filed as: EASTMAN ALAN D · EASTMAN ALAN DAN
40 granted patents·11 pending applications·701 citations·filing 1976–2025
98Inventor score
Files withPHILLIPS PETROLEUM CO33GREENFIRE ENERGY INC12CHEVRON PHILLIPS CHEMICAL LP1GREENFIRE PARTNERS LLC1MUIR MARK P1
Top patents by PatentIndex Score
51 records- 0196US10527026B2Geothermal heat recovery from high-temperature, low-permeability geologic formations for power generation using closed loop systemsGREENFIRE ENERGY INC·Filed 2016·Granted Jan 7, 2020·83 cites·18 claims
- 0295US9803626B1Thermosiphoning supercritical CO2 in geothermal energy productionGREENFIRE ENERGY INC·Filed 2015·Granted Oct 31, 2017·23 cites·22 claims
- 0394US4368346AOxidative dehydrogenation of paraffins with a promoted cobalt catalystPHILLIPS PETROLEUM CO·Filed 1981·Granted Jan 11, 1983·41 cites·22 claims
- 0490US4310717AOxidative dehydrogenation and catalystPHILLIPS PETROLEUM CO·Filed 1980·Granted Jan 12, 1982·27 cites·7 claims
- 0589US6632680B1Measurement of short chain branching in olefin copolymers using chemometric analysisFiled 2000·Granted Oct 14, 2003·35 cites·35 claims
- 0689US4287050ACatalytic hydrodesulfurization of organic compounds employing alumina promoted with zinc titanate, cobalt and molybdenum as the catalytic agentPHILLIPS PETROLEUM CO·Filed 1980·Granted Sep 1, 1981·44 cites·18 claims
- 0788US4450313AOxidative dehydrogenation of paraffinsPHILLIPS PETROLEUM CO·Filed 1983·Granted May 22, 1984·22 cites·10 claims
- 0883US4327238ADehydrogenation of organic compounds with a promoted zinc titanate catalystPHILLIPS PETROLEUM CO·Filed 1980·Granted Apr 27, 1982·37 cites·14 claims
- 0981US4497971AOxidative dehydrogenation and cracking of paraffins with a promoted cobalt catalystPHILLIPS PETROLEUM CO·Filed 1983·Granted Feb 5, 1985·32 cites·48 claims
- 1081US4333855APromoted zinc titanate as catalytic agentPHILLIPS PETROLEUM CO·Filed 1981·Granted Jun 8, 1982·32 cites·9 claims
- 1180US7056744B2Measurement of short chain branching in olefin copolymers using chemometric analysisPHILLIPS PETROLEUM CO·Filed 2003·Granted Jun 6, 2006·14 cites·46 claims
- 1279US4835127AOxidative dehydrogenation and cracking of paraffins using a promoted cobalt catalystPHILLIPS PETROLEUM CO·Filed 1984·Granted May 30, 1989·13 cites·12 claims
- 1378US4389337APromoted zinc titanate catalyst for the dehydrogenation of organic compoundsPHILLIPS PETROLEUM CO·Filed 1982·Granted Jun 21, 1983·23 cites·10 claims
- 1475US4389304ACatalytic hydrodesulfurization or hydrodenitrogenation of organic compounds employing alumina promoted with zinc, titanium, cobalt and molybdenum as the catalytic agentPHILLIPS PETROLEUM CO·Filed 1981·Granted Jun 21, 1983·24 cites·18 claims
- 1572US6096553AOn-line analysis of acid catalyst in an alkylation processFiled 1998·Granted Aug 1, 2000·45 cites·11 claims
- 1669US4371730ADehydrogenation of organic compounds with a zinc silicate catalystPHILLIPS PETROLEUM CO·Filed 1981·Granted Feb 1, 1983·8 cites·10 claims
- 1769US2025297785A1Methods and systems for heat transfer using formation fluidsGREENFIRE ENERGY INC·Filed 2025·Application pending·0 cites
- 1868US4482646AOxidative dehydrogenation of paraffinsPHILLIPS PETROLEUM CO·Filed 1984·Granted Nov 13, 1984·7 cites·4 claims
- 1968US2025155165A1System and method for increased heat recovery from low-permeability geothermal fieldsGREENFIRE ENERGY INC·Filed 2024·Application pending·0 cites
- 2067US4389305ACatalytic hydrodenitrogenation of organic compounds employing promoted zinc titanatePHILLIPS PETROLEUM CO·Filed 1981·Granted Jun 21, 1983·18 cites·25 claims
- 2165US4370259AOxidative dehydrogenation catalystPHILLIPS PETROLEUM CO·Filed 1981·Granted Jan 25, 1983·16 cites·6 claims
- 2264US4376698ACatalytic hydrodesulfurization of organic compounds employing promoted zinc titanatePHILLIPS PETROLEUM CO·Filed 1981·Granted Mar 15, 1983·17 cites·25 claims
- 2364US4371458ACatalytic compounds employing alumina promoted with zinc, titanium, cobalt and molybdenum as the catalytic agentPHILLIPS PETROLEUM CO·Filed 1981·Granted Feb 1, 1983·14 cites·7 claims
- 2463US4396537APromoted cobalt catalystPHILLIPS PETROLEUM CO·Filed 1982·Granted Aug 2, 1983·15 cites·6 claims
- 2561US11674504B2Geothermal loop energy production systemsGREENFIRE ENERGY INC·Filed 2020·Granted Jun 13, 2023·0 cites·13 claims
- 2660US5405431AAutomatic adsorption tower switching systemPHILLIPS PETROLEUM CO·Filed 1993·Granted Apr 11, 1995·23 cites·13 claims
- 2760US5284993AAlkylation catalyst regenerationPHILLIPS PETROLEUM CO·Filed 1992·Granted Feb 8, 1994·19 cites·24 claims
- 2857US4064190ARemoval of acetylenic contaminants by copper-tin and/or lead zinc aluminatePHILLIPS PETROLEUM CO·Filed 1976·Granted Dec 20, 1977·4 cites·10 claims
- 2957US2025146387A1Methods and systems for installing tubulars in wellsGREENFIRE ENERGY INC·Filed 2024·Application pending·0 cites
- 3056US5237122AAlkylation catalyst regenerationPHILLIPS PETROLEUM CO·Filed 1992·Granted Aug 17, 1993·16 cites·19 claims
- 3156US2025224150A1System and method for geothermal energy productionGREENFIRE ENERGY INC·Filed 2025·Application pending·0 cites
- 3255US2025389257A1Heat extraction method for liquid dominated geothermal reservoirsGREENFIRE ENERGY INC·Filed 2025·Application pending·0 cites
- 3354US2025369657A1Method and systems for heat recovery from geothermally-heated formations by directed flowGREENFIRE ENERGY INC·Filed 2025·Application pending·0 cites
- 3451US2017130703A1Geothermal loop energy production systemsGREENFIRE ENERGY INC·Filed 2015·Application pending·0 cites
- 3550US5276245AAlkylation catalyst regenerationPHILLIPS PETROLEUM CO·Filed 1992·Granted Jan 4, 1994·7 cites·22 claims
- 3650US2004123518A1Alcohol enhanced alternative fuelsFiled 2003·Application pending·0 cites
- 3749US2025224151A1Methods and systems for increasing heat transfer in geothermal systemsGREENFIRE ENERGY INC·Filed 2025·Application pending·0 cites
- 3847US5264649AAlkylation catalyst regenerationPHILLIPS PETROLEUM CO·Filed 1992·Granted Nov 23, 1993·13 cites·14 claims
- 3946US5264647AAlkylation catalyst regenerationPHILLIPS PETROLEUM CO·Filed 1992·Granted Nov 23, 1993·10 cites·19 claims
- 4044US2011100002A1Process to obtain thermal and kinetic energy from a geothermal heat source using supercritical co2GREENFIRE PARTNERS LLC·Filed 2010·Application pending·0 cites
- 4142US6294078B1Antifoulant control processCHEVRON PHILLIPS CHEMICAL LP·Filed 2000·Granted Sep 25, 2001·1 cites·6 claims
- 4241US5877382AAlkylation catalyst regenerationPHILLIPS PETROLEUM CO·Filed 1995·Granted Mar 2, 1999·6 cites·5 claims
- 4341US5306859AAlkylation catalyst regeneration utilizing polyvinylpyridine and amine substituted styrene divinylbenzene copolymer contact materialsPHILLIPS PETROLEUM CO·Filed 1993·Granted Apr 26, 1994·7 cites·49 claims
- 4440US8247212B2Circulation of algal broth by thermally-induced convectionMUIR MARK P·Filed 2008·Granted Aug 21, 2012·0 cites·13 claims
- 4536US5463162AAlkylation catalyst regenerationPHILLIPS PETROLEUM CO·Filed 1994·Granted Oct 31, 1995·3 cites·11 claims
- 4634US4956476APreparation of thiolactamsPHILLIPS PETROLEUM CO·Filed 1990·Granted Sep 11, 1990·1 cites·15 claims
- 4733US5347067AAlkylation catalyst regenerationPHILLIPS PETROLEUM CO·Filed 1993·Granted Sep 13, 1994·1 cites·10 claims
- 4833US4990628ACatalytic preparation of thiolactamsPHILLIPS PETROLEUM CO·Filed 1990·Granted Feb 5, 1991·0 cites·20 claims
- 4931US6113774AAntifoulant control processPHILLIPS PETROLEUM CO·Filed 1998·Granted Sep 5, 2000·0 cites·7 claims
- 5031US5003082APreparation of thiolactamsPHILLIPS PETROLEUM CO·Filed 1990·Granted Mar 26, 1991·0 cites·16 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →