Inventor · disambiguated record
David E. W. Vaughan
Also filed as: VAUGHAN DAVID E · VAUGHAN DAVID E W
23 granted patents·1 pending application·609 citations·filing 1983–2003
97Inventor score
Files withEXXON RESEARCH ENGINEERING CO16EXXON CHEMICAL PATENTS INC4EXXONMOBIL RES & ENG CO2VAUGHAN DAVID E W1
Top patents by PatentIndex Score
24 records- 0188US4855528ACatalysts and process for oligomerization of olefins with nickel-containing zeolite catalystsEXXON CHEMICAL PATENTS INC·Filed 1988·Granted Aug 8, 1989·54 cites·13 claims
- 0281US5935420ADesulfurization process for refractory organosulfur heterocyclesEXXON RESEARCH ENGINEERING CO·Filed 1997·Granted Aug 10, 1999·50 cites·15 claims
- 0381US5925239ADesulfurization and aromatic saturation of feedstreams containing refractory organosulfur heterocycles and aromaticsEXXON RESEARCH ENGINEERING CO·Filed 1997·Granted Jul 20, 1999·50 cites·14 claims
- 0481US5278345AUse of ECR-1, mazmorite and ECR-18 in the conversion of oxygenates to hydrocarbonsEXXON CHEMICAL PATENTS INC·Filed 1992·Granted Jan 11, 1994·38 cites·66 claims
- 0579US4552856AZeolite catalyst and preparation thereofEXXON RESEARCH ENGINEERING CO·Filed 1983·Granted Nov 12, 1985·26 cites·8 claims
- 0677US6723230B1Regeneration of iron-based hydrogen sulfide sorbentsEXXONMOBIL RES & ENG CO·Filed 2000·Granted Apr 20, 2004·15 cites·31 claims
- 0776US5928498ADesulfurization and ring opening of petroleum streamsEXXON RESEARCH ENGINEERING CO·Filed 1997·Granted Jul 27, 1999·41 cites·23 claims
- 0875US6193877B1Desulfurization of petroleum streams containing condensed ring heterocyclic organosulfur compoundsEXXON RESEARCH ENGINEERING CO·Filed 1997·Granted Feb 27, 2001·39 cites·9 claims
- 0975US5120893AProcess for catalytically converting C10 and higher olefins to C9 and lower olefinsEXXON CHEMICAL PATENTS INC·Filed 1990·Granted Jun 9, 1992·17 cites·18 claims
- 1074US6649043B1Regeneration of hydrogen sulfide sorbentsEXXONMOBIL RES & ENG CO·Filed 2000·Granted Nov 18, 2003·17 cites·31 claims
- 1172US5763731AProcess for selectively opening naphthenic ringsEXXON RESEARCH ENGINEERING CO·Filed 1996·Granted Jun 9, 1998·45 cites·43 claims
- 1271US4552731AProcess for preparing crystalline zeolite composition ERC-2EXXON RESEARCH ENGINEERING CO·Filed 1983·Granted Nov 12, 1985·22 cites·11 claims
- 1370US4714601AProcess for preparing a high silica faujasite aluminosilicate, ECR-4EXXON RESEARCH ENGINEERING CO·Filed 1984·Granted Dec 22, 1987·25 cites·3 claims
- 1469US4554146AProcess for preparing a zeolite of the L type using organic templatesEXXON RESEARCH ENGINEERING CO·Filed 1983·Granted Nov 19, 1985·16 cites·15 claims
- 1568US5108970ACatalysts and process for oligomerization of olefins with nickel-containing zeolite catalystsEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Apr 28, 1992·10 cites·8 claims
- 1666US6245221B1Desulfurization process for refractory organosulfur heterocyclesEXXON RESEARCH ENGINEERING CO·Filed 1999·Granted Jun 12, 2001·28 cites·17 claims
- 1765US4534947AProcess for direct synthesis of sodium- and potassium-containing zeolite AEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted Aug 13, 1985·14 cites·6 claims
- 1864US6221240B1Desulfurization and aromatic saturation of feedstreams containing refractory organosulfur heterocycles and aromaticsEXXON RESEARCH ENGINEERING CO·Filed 1999·Granted Apr 24, 2001·26 cites·16 claims
- 1964US6054113AMethod for preparing high silica faujacitic zeolitesEXXON RESEARCH ENGINEERING CO·Filed 1998·Granted Apr 25, 2000·25 cites·14 claims
- 2058US6103106ADesulfurization and ring opening of petroleum streamsEXXON RESEARCH ENGINEERING CO·Filed 1999·Granted Aug 15, 2000·21 cites·25 claims
- 2155US5185136ATrivalent transition-metal-aluminosilicate hydrocarbon conversion catalysts having mazzite-like structures, ECR-23-T (C-2491)EXXON RESEARCH ENGINEERING CO·Filed 1991·Granted Feb 9, 1993·14 cites·32 claims
- 2249US4832824ACatalytic reforming using group VIII noble metal high silica faujasitesVAUGHAN DAVID E W·Filed 1986·Granted May 23, 1989·12 cites·21 claims
- 2342US2003178343A1Use of hydrogen to regenerate metal oxide hydrogen sulfide sorbentsFiled 2003·Application pending·0 cites
- 2438US5976491ASynthesis of and composition of ECR-40, large pore aluminophosphateEXXON RESEARCH ENGINEERING CO·Filed 1998·Granted Nov 2, 1999·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →