Inventor · disambiguated record
John P. Mcwilliams
Also filed as: MCWILLIAMS JOHN P · MCWILLIAMS JOHN PAUL
50 granted patents·1,830 citations·filing 1982–2009
99Inventor score
Files withMOBIL OIL CORP31EXXONMOBIL CHEM PATENTS INC7KOBE STEEL LTD5EXXONMOBIL OIL CORP3EXXONMOBIL RES & ENG CO2
Top patents by PatentIndex Score
50 records- 0199US4547605ACatalyst for alkylation of aromatic hydrocarbonsMOBIL OIL CORP·Filed 1983·Granted Oct 15, 1985·112 cites·9 claims
- 0298US5589147ACatalytic system for the reducton of nitrogen oxidesMOBIL OIL CORP·Filed 1994·Granted Dec 31, 1996·230 cites·11 claims
- 0398US4962256AProcess for preparing long chain alkyl aromatic compoundsMOBIL OIL CORP·Filed 1990·Granted Oct 9, 1990·104 cites·29 claims
- 0497US4992606AProcess for preparing short chain alkyl aromatic compoundsMOBIL OIL CORP·Filed 1990·Granted Feb 12, 1991·244 cites·26 claims
- 0596US5053374AMethod for preparing a zeolite catalyst bound with a refractory oxide of low acidityMOBIL OIL CORP·Filed 1989·Granted Oct 1, 1991·99 cites·28 claims
- 0695US6525234B1Process for liquid phase aromatics alkylation comprising in-situ catalyst reactivation with polar compoundsEXXONMOBIL OIL CORP·Filed 2000·Granted Feb 25, 2003·40 cites·6 claims
- 0794US6617482B1Removable of polar contaminants from aromatic feedstocksEXXONMOBIL CHEM PATENTS INC·Filed 2000·Granted Sep 9, 2003·36 cites·11 claims
- 0893US5417949ANOx abatement processMOBIL OIL CORP·Filed 1993·Granted May 23, 1995·92 cites·10 claims
- 0993US5160500AZeolite synthesis using an alcohol or like moleculesMOBIL OIL CORP·Filed 1991·Granted Nov 3, 1992·46 cites·4 claims
- 1093US4954663AProcess for preparing long chain alkyl phenolsMOBIL OIL CORP·Filed 1990·Granted Sep 4, 1990·44 cites·23 claims
- 1191US4778665AAbatement of NOx in exhaust gasesMOBIL OIL CORP·Filed 1987·Granted Oct 18, 1988·71 cites·30 claims
- 1290US5451387ASelective catalytic reduction of nitrogen oxides using an iron impregnated zeolite catalystMOBIL OIL CORP·Filed 1994·Granted Sep 19, 1995·79 cites·20 claims
- 1388US5145659APreformed matrices containing zeolitesMOBIL OIL CORP·Filed 1989·Granted Sep 8, 1992·37 cites·22 claims
- 1487US4463209AAromatics processingMOBIL OIL CORP·Filed 1983·Granted Jul 31, 1984·36 cites·17 claims
- 1586US7572749B2Structured bodies with siliceous binderEXXONMOBIL RES & ENG CO·Filed 2005·Granted Aug 11, 2009·7 cites·10 claims
- 1686US5614079ACatalytic dewaxing over silica bound molecular sieveMOBIL OIL CORP·Filed 1994·Granted Mar 25, 1997·44 cites·6 claims
- 1785US7297829B2Aromatics alkylationEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Nov 20, 2007·4 cites·6 claims
- 1885US6909026B2Process for liquid phase aromatics alkylation comprising in-situ catalyst reactivation with polar compoundsEXXONMOBIL OIL CORP·Filed 2002·Granted Jun 21, 2005·12 cites·9 claims
- 1985US5512260AReduction of sulfur content in a gaseous streamMOBIL OIL CORP·Filed 1994·Granted Apr 30, 1996·63 cites·17 claims
- 2084US5063038AZeolite synthesis using an alcohol or like moleculeMOBIL OIL CORP·Filed 1987·Granted Nov 5, 1991·39 cites·20 claims
- 2184US4721824AGuard bed catalyst for organic chloride removal from hydrocarbon feedMOBIL OIL CORP·Filed 1987·Granted Jan 26, 1988·42 cites·26 claims
- 2282US7671248B2Process for producing sec-butyl benzeneEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Mar 2, 2010·4 cites·31 claims
- 2381US7038100B2Aromatics alkylationEXXONMOBIL CHEM PATENTS INC·Filed 2001·Granted May 2, 2006·8 cites·3 claims
- 2479US7902103B2Structured bodies with siliceous binderEXXONMOBIL RES & ENG CO·Filed 2009·Granted Mar 8, 2011·3 cites·9 claims
- 2579US7569739B2Aromatics alkylationEXXONMOBIL CHEM PATENTS INC·Filed 2007·Granted Aug 4, 2009·3 cites·6 claims
- 2679US7019185B2Aromatic alkylation processEXXONMOBIL CHEM PATENTS INC·Filed 2002·Granted Mar 28, 2006·9 cites·15 claims
- 2779US6753452B2Removal of polar contaminants from aromatic feedstocksEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Jun 22, 2004·8 cites·10 claims
- 2878US6911568B1Regeneration of aromatic alkylation catalysts using hydrocarbon strippingEXXONMOBIL OIL CORP·Filed 2000·Granted Jun 28, 2005·10 cites·14 claims
- 2976US5744670AProcess for preparing dialkylnaphthaleneKOBE STEEL LTD·Filed 1996·Granted Apr 28, 1998·25 cites·13 claims
- 3076US4447666APara-selective alkylation catalysts and processesMOBIL OIL CORP·Filed 1982·Granted May 8, 1984·12 cites·16 claims
- 3175US5157185AAlkylation of aromaticsMOBIL OIL CORP·Filed 1989·Granted Oct 20, 1992·27 cites·23 claims
- 3271US6011190AProcess for preparing dialkylnaphthaleneKOBE STEEL LTD·Filed 1997·Granted Jan 4, 2000·13 cites·19 claims
- 3371US5112589AMethod for synthesizing mesoporous crystalline material using acidMOBIL OIL CORP·Filed 1991·Granted May 12, 1992·29 cites·10 claims
- 3470US5844064AProcess for preparing dialkylnaphthaleneKOBE STEEL LTD·Filed 1997·Granted Dec 1, 1998·10 cites·8 claims
- 3570US4885426ATransalkylation of polyaromaticsMOBIL OIL CORP·Filed 1989·Granted Dec 5, 1989·9 cites·13 claims
- 3669US5254322AMethod for reducing automotive NOx emissions in lean burn internal combustion engine exhaust using a transition metal-containing zeolite catalyst which is in-situ crystallizedMOBIL OIL CORP·Filed 1992·Granted Oct 19, 1993·27 cites·20 claims
- 3767US5001283AProcess for preparing aromatic alkanolsMOBIL OIL CORP·Filed 1990·Granted Mar 19, 1991·24 cites·18 claims
- 3865US4908342AZSM-5 zeolites having uniformly large crystalsMOBIL OIL CORP·Filed 1987·Granted Mar 13, 1990·20 cites·7 claims
- 3961US4916097AMethod for activating zeolites containing organic cationsMOBIL OIL CORP·Filed 1988·Granted Apr 10, 1990·15 cites·15 claims
- 4058US5723711AProcess for preparing 2-methylnaphthaleneKOBE STEEL LTD·Filed 1996·Granted Mar 3, 1998·6 cites·13 claims
- 4158US5552129ACatalytic system for the reduction of nitrogen oxidesMOBIL OIL CORP·Filed 1994·Granted Sep 3, 1996·21 cites·30 claims
- 4256US4894212ASynthesis of crystalline silicate ZSM-11MOBIL OIL CORP·Filed 1987·Granted Jan 16, 1990·10 cites·11 claims
- 4354US6143261ACatalytic reduction of nitrogen oxide emissions with MCM-49 and MCM-56EXXON RESEARCH ENGINEERING CO·Filed 1997·Granted Nov 7, 2000·19 cites·7 claims
- 4454US5072054AProcess for preparing short chain alkyl phenolsMOBIL OIL CORP·Filed 1990·Granted Dec 10, 1991·5 cites·18 claims
- 4551US5233112ACatalytic conversion over specially synthesized crystalline porous chalcogenidesMOBIL OIL CORP·Filed 1992·Granted Aug 3, 1993·10 cites·20 claims
- 4650US5073655AMethod for preparing diarylalkanesMOBIL OIL CORP·Filed 1990·Granted Dec 17, 1991·12 cites·22 claims
- 4747USRE41136EProcess for preparing 2,6-dialkylnaphthaleneKOBE STEEL LTD·Filed 2002·Granted Feb 16, 2010·0 cites·31 claims
- 4847USRE39222EProcess for preparing 2,6-dialkylnaphthaleneMOBIL OIL·Filed 2002·Granted Aug 1, 2006·0 cites·27 claims
- 4942US4983275ACatalytic conversionMOBIL OIL CORP·Filed 1989·Granted Jan 8, 1991·5 cites·22 claims
- 5037US5147838ATemperature programmed synthesis or crystalline porous chalcogenidesMOBIL OIL CORP·Filed 1991·Granted Sep 15, 1992·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →