Inventor · disambiguated record
William N. Olmstead
Also filed as: OLMSTEAD WILLIAM N · OLMSTEAD WILLIAM NEERGAARD
24 granted patents·2 pending applications·911 citations·filing 1982–2015
97Inventor score
Files withEXXON RESEARCH ENGINEERING CO18EXXONMOBIL RES & ENG CO4EXXONMOBIL UPSTREAM RES CO1WANG KUN1
Top patents by PatentIndex Score
26 records- 0195US6258258B1Process for treatment of petroleum acids with ammoniaEXXON RESEARCH ENGINEERING CO·Filed 1999·Granted Jul 10, 2001·139 cites·10 claims
- 0295US5914030AProcess for reducing total acid number of crude oilEXXON RESEARCH ENGINEERING CO·Filed 1998·Granted Jun 22, 1999·112 cites·20 claims
- 0395US5094737AIntegrated coking-gasification process with mitigation of bogging and slaggingEXXON RESEARCH ENGINEERING CO·Filed 1990·Granted Mar 10, 1992·96 cites·11 claims
- 0494US7598487B2Micro-hydrocarbon analysisEXXONMOBIL RES & ENG CO·Filed 2006·Granted Oct 6, 2009·32 cites·24 claims
- 0592US5928502AProcess for reducing total acid number of crude oilEXXON RESEARCH ENGINEERING CO·Filed 1998·Granted Jul 27, 1999·86 cites·20 claims
- 0691US5820750AThermal decomposition of naphthenic acidsEXXON RESEARCH ENGINEERING CO·Filed 1997·Granted Oct 13, 1998·78 cites·19 claims
- 0790US9688626B2Upgrading paraffins to distillates and lubricant basestocksWANG KUN·Filed 2015·Granted Jun 27, 2017·4 cites·28 claims
- 0887US6245223B1Selective adsorption process for resid upgrading (law815)EXXONMOBIL RES & ENG CO·Filed 2000·Granted Jun 12, 2001·42 cites·15 claims
- 0986US7344889B2Chemical structural and compositional yields model for predicting hydrocarbon thermolysis productsEXXONMOBIL UPSTREAM RES CO·Filed 2003·Granted Mar 18, 2008·57 cites·20 claims
- 1084US4652647AAromatic-metal chelate compositionsEXXON RESEARCH ENGINEERING CO·Filed 1985·Granted Mar 24, 1987·44 cites·15 claims
- 1183US4836912AHydroconversion process using aromatic metal chelate compositionsEXXON RESEARCH ENGINEERING CO·Filed 1987·Granted Jun 6, 1989·39 cites·7 claims
- 1280US7723115B2Measurement of distributed total acid numbers by electrospray mass spectrometryEXXONMOBIL RES & ENG CO·Filed 2006·Granted May 25, 2010·8 cites·14 claims
- 1380US4566965ARemoval of nitrogen and sulfur from oil-shaleEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted Jan 28, 1986·28 cites·7 claims
- 1466US5611915AProcess for removal of heteroatoms under reducing conditions in supercritical waterEXXON RESEARCH ENGINEERING CO·Filed 1996·Granted Mar 18, 1997·32 cites·9 claims
- 1563US5529684AMethod for demetallating refinery feedstreamsEXXON RESEARCH ENGINEERING CO·Filed 1995·Granted Jun 25, 1996·25 cites·14 claims
- 1659US5891325AProcess for reducing total acid number of crude oilEXXON RESEARCH ENGINEERING CO·Filed 1998·Granted Apr 6, 1999·22 cites·17 claims
- 1758US5006223AAddition of radical initiators to resid conversion processesEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Apr 9, 1991·16 cites·11 claims
- 1850US5976360AViscosity reduction by heat soak-induced naphthenic acid decomposition in hydrocarbon oilsEXXON RESEARCH ENGINEERING CO·Filed 1997·Granted Nov 2, 1999·16 cites·9 claims
- 1948US5879529AMethod for decreasing the conradson carbon content of petroleum feedstreamsEXXON RESEARCH ENGINEERING CO·Filed 1997·Granted Mar 9, 1999·14 cites·9 claims
- 2047US4431511AEnhanced removal of nitrogen and sulfur from oil-shaleEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted Feb 14, 1984·7 cites·8 claims
- 2143US5855764AMethod for demetallating petroleum streamsEXXON RESEARCH ENGINEERING CO·Filed 1997·Granted Jan 5, 1999·10 cites·9 claims
- 2238US7160437B2Method for determining the source of fouling in thermal conversion process unitsEXXONMOBIL RES & ENG CO·Filed 2003·Granted Jan 9, 2007·0 cites·21 claims
- 2338US2002005374A1Heavy feed upgrading based on solvent deasphalting followed by slurry hydroprocessing of asphalt from solvent deasphalting (fcb-0009)Filed 2001·Application pending·0 cites
- 2437US2002112987A1Slurry hydroprocessing for heavy oil upgrading using supported slurry catalystsFiled 2000·Application pending·0 cites
- 2534US5228981ACoal as an additive to accelerate thermal cracking in cokingEXXON RESEARCH ENGINEERING CO·Filed 1992·Granted Jul 20, 1993·3 cites·7 claims
- 2629US4469584AProcess for pyrolyzing oil-shaleEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted Sep 4, 1984·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →