Inventor · disambiguated record
An-Hsiang Wu
Also filed as: WU AN · WU AN-HSIANG
166 granted patents·7 pending applications·2,639 citations·filing 1991–2021
99Inventor score
Files withPHILLIPS PETROLEUM CO146CHEVRON PHILLIPS CHEMICAL CO LP8CHEVRON PHILLIPS CHEMICAL CO6WU AN-HSIANG4CONOCOPHILLIPS CO1
Top patents by PatentIndex Score
173 records- 0198US9421530B2Methods of regenerating aromatization catalystsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2015·Granted Aug 23, 2016·13 cites·20 claims
- 0298US8912108B2Methods of regenerating aromatization catalystsCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Dec 16, 2014·29 cites·23 claims
- 0398US7153801B2Aromatization catalyst and methods of making and using sameCHEVRON PHILLIPS CHEMICAL CO·Filed 2003·Granted Dec 26, 2006·116 cites·81 claims
- 0497US8716161B2Methods of regenerating aromatization catalystsWU AN-HSIANG·Filed 2012·Granted May 6, 2014·31 cites·26 claims
- 0596US9174895B2Methods of regenerating aromatization catalystsCHEVRON PHILLIPS CHEMICAL CO·Filed 2014·Granted Nov 3, 2015·12 cites·20 claims
- 0696US5856609AAromatic hydrodealkylation process with sulfur oxide containing catalystPHILLIPS PETROLEUM CO·Filed 1996·Granted Jan 5, 1999·86 cites·24 claims
- 0794US9790835B1Catalyst failure detection based combined ammonia to NOx ratios, conversion inefficiency values and ammonia slip valuesCUMMINS EMISSION SOLUTIONS INC·Filed 2016·Granted Oct 17, 2017·11 cites·25 claims
- 0894US5877369AHydrocarbon conversion catalyst composition and processes therefor and therewithPHILLIPS PETROLEUM CO·Filed 1997·Granted Mar 2, 1999·59 cites·53 claims
- 0993US6660894B1Process for upgrading an oligomerization productPHILLIPS PETROLEUM CO·Filed 2000·Granted Dec 9, 2003·66 cites·50 claims
- 1093US5905051AHydrotreating catalyst composition and processes therefor and therewithFiled 1997·Granted May 18, 1999·128 cites·25 claims
- 1193US5276242AAlkylation processPHILLIPS PETROLEUM CO·Filed 1993·Granted Jan 4, 1994·46 cites·20 claims
- 1292US8664144B2Methods of reactivating an aromatization catalystWU AN-HSIANG·Filed 2009·Granted Mar 4, 2014·21 cites·20 claims
- 1391US6187984B1Dehydrogenation of n-butane to butenesPHILLIPS PETROLEUM CO·Filed 2000·Granted Feb 13, 2001·17 cites·10 claims
- 1491US6046371ASilicoaluminophosphate material, a method of making such improved material and the use thereof in the conversion of oxygenated hydrocarbons to olefinsPHILLIPS PETROLEUM CO·Filed 1999·Granted Apr 4, 2000·43 cites·55 claims
- 1591US5414184AAlkane disproportionationPHILLIPS PETROLEUM CO·Filed 1994·Granted May 9, 1995·36 cites·20 claims
- 1690US6372680B1Catalyst system for converting oxygenated hydrocarbons to aromaticsPHILLIPS PETROLEUM CO·Filed 1999·Granted Apr 16, 2002·74 cites·41 claims
- 1788US7387978B2Selective para-xylene production via methylation of toluene with methanol in the presence of modified HZSM-5 catalystCHEVRON PHILLIPS CHEMICAL CO·Filed 2006·Granted Jun 17, 2008·8 cites·20 claims
- 1887US8664145B2Methods of preparing an aromatization catalystWU AN-HSIANG·Filed 2009·Granted Mar 4, 2014·12 cites·25 claims
- 1987US6040257AHydrocarbon conversion catalyst composition and processes therefor and therewithPHILLIPS PETROLEUM CO·Filed 1997·Granted Mar 21, 2000·73 cites·3 claims
- 2087US5856608AHydrotreating catalyst composition and processes therefor and therewithPHILLIPS PETROLEUM CO·Filed 1997·Granted Jan 5, 1999·31 cites·14 claims
- 2186US6638892B1Syngas conversion and catalyst system employed thereforCONOCOPHILLIPS CO·Filed 2002·Granted Oct 28, 2003·27 cites·8 claims
- 2286US6255243B1Process for producing Hydrocarbon conversion catalyst compositionPHILLIPS PETROLEUM CO·Filed 2000·Granted Jul 3, 2001·22 cites·20 claims
- 2386US6051745ASilicoaluminophosphate material, a method of making such improved material and the use thereof in the conversion of oxygenated hydrocarbons to olefinsPHILLIPS PETROLEUM CO·Filed 1999·Granted Apr 18, 2000·65 cites·74 claims
- 2485US6156689ACatalyst composition comprising zinc compound or boron compound and hydrocarbon conversion processPHILLIPS PETROLEUM CO·Filed 1997·Granted Dec 5, 2000·51 cites·27 claims
- 2585US6090274AHydrotreating catalyst composition and processes therefor and therewithPHILLIPS PETROLEUM CO·Filed 1998·Granted Jul 18, 2000·62 cites·28 claims
- 2684US6114268ACatalyst composition and processes therefor and therewithPHILLIPS PETROLEUM CO·Filed 1998·Granted Sep 5, 2000·54 cites·15 claims
- 2784US6090992AIsomerization catalyst system, method of making and method of using such catalyst system in the isomerization of saturated hydrocarbonsPHILLIPS PETROLEUM CO·Filed 1998·Granted Jul 18, 2000·23 cites·144 claims
- 2883US6083865AHydrocarbon conversion catalyst composition and processes therefor and therewithPHILLIPS PETROLEUM CO·Filed 1998·Granted Jul 4, 2000·52 cites·7 claims
- 2983US6017442AHydrocarbon conversion with dual metal promoted zeolitePHILLIPS PETROLEUM CO·Filed 1998·Granted Jan 25, 2000·23 cites·31 claims
- 3082US9421529B2Methods of reactivating an aromatization catalystCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2014·Granted Aug 23, 2016·2 cites·26 claims
- 3182US6420295B1Hydrocarbon conversion catalyst composition and process therefor and therewithPHILLIPS PETROLEUM CO·Filed 2000·Granted Jul 16, 2002·17 cites·20 claims
- 3282US5776852AZeolite catalyst composition comprising tungsten carbide and process therefor and therewithPHILLIPS PETROLEUM CO·Filed 1997·Granted Jul 7, 1998·19 cites·20 claims
- 3382US5162597AOlefin disproportionation and application thereofPHILLIPS PETROLEUM CO·Filed 1991·Granted Nov 10, 1992·18 cites·27 claims
- 3481US6627780B2Catalyst composition and processes therefor and therewithPHILLIPS PETROLEUM CO·Filed 2003·Granted Sep 30, 2003·7 cites·22 claims
- 3581US5883034AHydrocarbon conversion catalyst composition and processes therefor and therewithPHILLIPS PETROLEUM CO·Filed 1997·Granted Mar 16, 1999·36 cites·6 claims
- 3681US5763721AHydrodealkylation of C9+ aromatic compoundsPHILLIPS PETROLEUM CO·Filed 1996·Granted Jun 9, 1998·15 cites·33 claims
- 3780US6433241B2Zeolite-based catalyst material, the preparation thereof and the use thereof for the selective dehydrogenation of N-butanePHILLIPS PETROLEUM CO·Filed 2001·Granted Aug 13, 2002·14 cites·7 claims
- 3880US5866742ATransalkylation/hydrodealkylation of C9 + aromatic compounds with a zeolitePHILLIPS PETROLEUM CO·Filed 1997·Granted Feb 2, 1999·20 cites·19 claims
- 3980US5689026AHydrodealkylation processPHILLIPS PETROLEUM CO·Filed 1996·Granted Nov 18, 1997·21 cites·20 claims
- 4079US6228789B1Silylated water vapor treated zinc or gallium promoted zeolite and use thereof for the conversion of non-aromatic hydrocarbons to olefins and aromatic hydrocarbonsPHILLIPS PETROLEUM CO·Filed 2000·Granted May 8, 2001·14 cites·35 claims
- 4179US5866744AProcess for converting a c9 + hydrocarbon to a C6 to C8 aromatic using a steamed, acid-leached, impregnated zeolitePHILLIPS PETROLEUM CO·Filed 1997·Granted Feb 2, 1999·41 cites·29 claims
- 4278US10150104B2Method for preparing aromatization catalystsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2015·Granted Dec 11, 2018·1 cites·20 claims
- 4378US5866741ATransalkylation/hydrodealkylation of a C9 + aromatic compounds with a zeolitePHILLIPS PETROLEUM CO·Filed 1997·Granted Feb 2, 1999·37 cites·28 claims
- 4478US5396022ADefluorination of alkane streamsPHILLIPS PETROLEUM CO·Filed 1993·Granted Mar 7, 1995·15 cites·13 claims
- 4578US5221774AEthylene oligomerizationPHILLIPS PETROLEUM CO·Filed 1992·Granted Jun 22, 1993·15 cites·18 claims
- 4676US11648541B2Methods of preparing an aromatization catalystCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2021·Granted May 16, 2023·0 cites·16 claims
- 4776US6191064B1Catalyst material, the preparation thereof and the use thereof in converting hydrocarbonsPHILLIPS PETROLEUM CO·Filed 2000·Granted Feb 20, 2001·5 cites·52 claims
- 4876US5990032AHydrocarbon conversion catalyst composition and processes therefor and therewithPHILLIPS PETROLEUM CO·Filed 1997·Granted Nov 23, 1999·32 cites·19 claims
- 4976US5877379AOlefin conversion process involving coke suppressor impregnated catalystPHILLIPS PETROLEUM CO·Filed 1996·Granted Mar 2, 1999·16 cites·16 claims
- 5076US5162595AEthylene dimerizationPHILLIPS PETROLEUM CO·Filed 1991·Granted Nov 10, 1992·14 cites·16 claims
Showing the top 50 of 173 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →