Inventor · disambiguated record
Geoffrey R. Say
Also filed as: HAYS JAMES R SR · SAY GEOFFREY R · SAY GEOFFREY RHYS
30 granted patents·1 pending application·872 citations·filing 1974–2003
98Inventor score
Top patents by PatentIndex Score
31 records- 0196US6692711B1Production of low sulfur syngas from natural gas with C4+/C5+ hydrocarbon recoveryEXXONMOBIL RES & ENG CO·Filed 2000·Granted Feb 17, 2004·121 cites·6 claims
- 0295US4251494AProcess for removing acidic compounds from gaseous mixtures using a two liquid phase scrubbing solutionEXXON RESEARCH ENGINEERING CO·Filed 1979·Granted Feb 17, 1981·85 cites·11 claims
- 0391US5882614AVery low sulfur gas feeds for sulfur sensitive syngas and hydrocarbon synthesis processesEXXON RESEARCH ENGINEERING CO·Filed 1998·Granted Mar 16, 1999·59 cites·15 claims
- 0491US4002720AGas desulfurizationEXXON RESEARCH ENGINEERING CO·Filed 1974·Granted Jan 11, 1977·47 cites·17 claims
- 0590US4877550ASynthesis gas preparation and catalyst thereforEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Oct 31, 1989·46 cites·10 claims
- 0687US4888131ASynthesis gas preparation and catalyst thereforEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Dec 19, 1989·41 cites·5 claims
- 0785US6103206AVery low sulfur gas feeds for sulfur sensitive syngas and hydrocarbon synthesis processesEXXON RESEARCH ENGINEERING CO·Filed 1998·Granted Aug 15, 2000·54 cites·22 claims
- 0882US5143647ASynthesis gas generation startup process (C-2556)EXXON RESEARCH ENGINEERING CO·Filed 1991·Granted Sep 1, 1992·36 cites·11 claims
- 0982US4618481AAbsorbent composition containing a severely hindered amino compound and an amine salt and process for the absorption of H2 S using the sameEXXON RESEARCH ENGINEERING CO·Filed 1985·Granted Oct 21, 1986·58 cites·28 claims
- 1079US6168768B1Production of low sulfer syngas from natural gas with C4+/C5+ hydrocarbon recoveryEXXON RESEARCH ENGINEERING CO·Filed 1998·Granted Jan 2, 2001·42 cites·11 claims
- 1177US5395406AStructurally modified alumina supports, and heat transfer solids for high temperature fluidized bed reactionsEXXON RESEARCH ENGINEERING CO·Filed 1993·Granted Mar 7, 1995·36 cites·17 claims
- 1276US6458857B1Process for maximizing 371° C.+ production in fischer-tropsch processEXXONMOBIL RES & ENG CO·Filed 2001·Granted Oct 1, 2002·20 cites·14 claims
- 1375US4259301ARemoval of acidic compounds from gaseous mixturesEXXON RESEARCH ENGINEERING CO·Filed 1979·Granted Mar 31, 1981·27 cites·13 claims
- 1472US4065381AMaintaining effective molar ratio of HF to metal pentafluoride in a hydrocarbon conversion processEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted Dec 27, 1977·9 cites·9 claims
- 1571US4180548AProcess for selective removal of cyclic urea from hindered amine gas treating solutionEXXON RESEARCH ENGINEERING CO·Filed 1978·Granted Dec 25, 1979·25 cites·7 claims
- 1668US6590002B2Temperature controlled in situ wax purificationEXXONMOBIL RES & ENG CO·Filed 2001·Granted Jul 8, 2003·8 cites·11 claims
- 1768US5395813AParticulate solids for catalyst supports and heat transfer materialsEXXON RESEARCH ENGINEERING CO·Filed 1993·Granted Mar 7, 1995·18 cites·13 claims
- 1858US5588974AProcess, and apparatus, for the injection of preheated oxygen into a high temperature reactorEXXON RESEARCH ENGINEERING CO·Filed 1995·Granted Dec 31, 1996·24 cites·14 claims
- 1958US5348717ASynthesis gas from particulate catalysts, and admixtures of particulate catalysts and heat transfer solidsEXXON RESEARCH ENGINEERING CO·Filed 1993·Granted Sep 20, 1994·14 cites·12 claims
- 2058US4292286AProcess for selective removal of cyclic urea from hindered amine gas treating solutionEXXON RESEARCH ENGINEERING CO·Filed 1979·Granted Sep 29, 1981·16 cites·8 claims
- 2156US4105704AMethod for preparing and using a soluble metal pentafluoride-hydrogen fluoride catalystEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted Aug 8, 1978·4 cites·15 claims
- 2255US5360777AHigh performance alumina heat transfer solids for high temperature fluidized bed synthesis gas reactionsEXXON RESEARCH ENGINEERING CO·Filed 1993·Granted Nov 1, 1994·10 cites·8 claims
- 2354US4045371AProcess for preparing a gas desulfurization sorbentEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted Aug 30, 1977·12 cites·7 claims
- 2452US5496531AHigh surface purity heat transfer solids for high temperature fluidized bed reactionsEXXON RESEARCH ENGINEERING CO·Filed 1994·Granted Mar 5, 1996·9 cites·9 claims
- 2552US5421842AHigh energy level in situ attrition and break up of catalyst to maintain bed fluidization during high temperature operationsEXXON RESEARCH ENGINEERING CO·Filed 1994·Granted Jun 6, 1995·12 cites·19 claims
- 2652US5421840AProduction of synthesis gas via fluidized bed/fixed bed process combinationEXXON RESEARCH ENGINEERING CO·Filed 1994·Granted Jun 6, 1995·10 cites·20 claims
- 2750US5476877AParticulate solids for catalyst supports and heat transfer materialsEXXON RESEARCH ENGINEERING CO·Filed 1994·Granted Dec 19, 1995·10 cites·13 claims
- 2843US4282194AProcess for converting cyclic urea to corresponding diamine in a gas treating systemEXXON RESEARCH ENGINEERING CO·Filed 1980·Granted Aug 4, 1981·10 cites·11 claims
- 2942US5360778AHigh surface purity heat transfer solids for high temperature fluidized bed reactionsEXXON RESEARCH ENGINEERING CO·Filed 1993·Granted Nov 1, 1994·5 cites·10 claims
- 3042US2003178342A1Production of low sulfur syngas from natural gas with C4+/C5+ hydrocarbon recoveryFiled 2003·Application pending·0 cites
- 3134US5421841AProcess for the elimination of silica and other impurities in fluidized bed syn gas productionEXXON RESEARCH ENGINEERING CO·Filed 1994·Granted Jun 6, 1995·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →