Inventor · disambiguated record
Gary A. Delzer
Also filed as: DELZER GARY A
26 granted patents·2 pending applications·389 citations·filing 1985–2004
97Inventor score
Top patents by PatentIndex Score
28 records- 0191US6417136B2Hydrocarbon hydrogenation catalyst and processPHILLIPS PETROLEUM CO·Filed 1999·Granted Jul 9, 2002·42 cites·108 claims
- 0286US4620051ADehydrogenation and cracking of C3 and C4 hydrocarbons to less saturated hydrocarbonsPHILLIPS PETROLEUM CO·Filed 1985·Granted Oct 28, 1986·23 cites·40 claims
- 0381US5102854AAdsorbent compositions for the removal of hydrogen sulfide from fluid streamsPHILLIPS PETROLEUM CO·Filed 1991·Granted Apr 7, 1992·41 cites·12 claims
- 0477US5064626ATrialkyl arsine sorbentsPHILLIPS PETROLEUM CO·Filed 1990·Granted Nov 12, 1991·36 cites·20 claims
- 0574US5248489ASelective removal of hydrogen sulfide over a zinc oxide and silica absorbing compositionPHILLIPS PETROLEUM CO·Filed 1992·Granted Sep 28, 1993·27 cites·40 claims
- 0673US6794552B2Hydrocarbon hydrogenation catalyst and processPHILLIPS PETROLEUM CO·Filed 2001·Granted Sep 21, 2004·11 cites·15 claims
- 0772US5130288ACogelled mixtures of hydrated zinc oxide and hydrated silica sulfur sorbentsPHILLIPS PETROLEUM CO·Filed 1991·Granted Jul 14, 1992·28 cites·28 claims
- 0872US4705769AComposition of matter for conversion of C3 and C4 hydrocarbonsPHILLIPS PETROLEUM CO·Filed 1986·Granted Nov 10, 1987·9 cites·16 claims
- 0970US4621162AMethod for conversion of C3 and C4 hydrocarbons to olefinic productsPHILLIPS PETROLEUM CO·Filed 1985·Granted Nov 4, 1986·8 cites·25 claims
- 1065US5179063AHydrotalcite compositionPHILLIPS PETROLEUM CO·Filed 1992·Granted Jan 12, 1993·22 cites·14 claims
- 1164US5310717ASulfur absorbentsPHILLIPS PETROLEUM CO·Filed 1992·Granted May 10, 1994·18 cites·17 claims
- 1262US5358921ASelective removal of hydrogen sulfide over a zinc oxide and silica absorbing compositionPHILLIPS PETROLEUM CO·Filed 1993·Granted Oct 25, 1994·16 cites·8 claims
- 1359US5174919ASulfur absorbents and process for removing sulfur from fluid streamsPHILLIPS PETROLEUM CO·Filed 1991·Granted Dec 29, 1992·18 cites·15 claims
- 1459US4902660ACatalyst for oxidation of carbon monoxidePHILLIPS PETROLEUM CO·Filed 1989·Granted Feb 20, 1990·14 cites·35 claims
- 1559US4620052ADehydrogenation and cracking of C3 and C4 hydrocarbonsPHILLIPS PETROLEUM CO·Filed 1985·Granted Oct 28, 1986·5 cites·30 claims
- 1657US5268152ASulfur absorbents and process for removing sulfur from fluid streamsPHILLIPS PETROLEUM CO·Filed 1992·Granted Dec 7, 1993·16 cites·17 claims
- 1757US5178843ARemoval of hydrogen sulfide from fluid streamsPHILLIPS PETROLEUM CO·Filed 1991·Granted Jan 12, 1993·16 cites·7 claims
- 1856US4613722ADehydrogenation of C3 and C4 hydrocarbons over an iron-based catalystPHILLIPS PETROLEUM CO·Filed 1985·Granted Sep 23, 1986·4 cites·16 claims
- 1949US6037502AEtherification processPHILLIPS PETROLEUM CO·Filed 1996·Granted Mar 14, 2000·4 cites·10 claims
- 2049US5250089AProcess for removing hydrogen sulfide from hydrocarbon gases using a cogelled hydrated zinc oxide-hydrated silica sorbentPHILLIPS PETROLEUM CO·Filed 1992·Granted Oct 5, 1993·12 cites·5 claims
- 2146US5370848ASulfur absorbentsPHILLIPS PETROLEUM CO·Filed 1991·Granted Dec 6, 1994·8 cites·13 claims
- 2245US4705772AComposition of matter and method for conversion of C3 and C4 hydrocarbonsPHILLIPS PETROLEUM CO·Filed 1986·Granted Nov 10, 1987·2 cites·14 claims
- 2344US2004192983A1Acetylene hydrogenation catalyst with segregated palladium skinCHEVRON PHILLIPS CHEMICAL CO·Filed 2004·Application pending·0 cites
- 2443US2004260131A1Selective hydrocarbon hydrogenation catalyst and processCHEVRON PHILLIPS CHEMICAL CO·Filed 2003·Application pending·0 cites
- 2542US4911904ACatalytic oxidation of carbon monoxidePHILLIPS PETROLEUM CO·Filed 1988·Granted Mar 27, 1990·7 cites·39 claims
- 2634US4829041AComposition of matter and method for conversion of C3 and C4 hydrocarbonsPHILLIPS PETROLEUM CO·Filed 1986·Granted May 9, 1989·0 cites·5 claims
- 2733US4956515ADehydrogenation process and catalystPHILLIPS PETROLEUM CO·Filed 1988·Granted Sep 11, 1990·2 cites·17 claims
- 2826US5071817ADehydrogenation catalystKOLTS JOHN H·Filed 1990·Granted Dec 10, 1991·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →