WU; An-Hsiang

Patent Applications and Registrations

Patent applications and USPTO patent grants for WU; An-Hsiang.The latest application filed is for "methods of preparing an aromatization catalyst".

Company Profile

2.60.31

WU; An-Hsiang - Kingwood TX
Wu; An-hsiang - Bartlesville OK

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Methods of Preparing an Aromatization Catalyst App 20220134319 - WU; An-Hsiang ; et al.	2022-05-05
Methods of preparing an aromatization catalyst Grant 11,260,376 - Wu , et al. March 1, 2	2022-03-01
Methods of preparing an aromatization catalyst Grant 10,774,018 - Wu Sept	2020-09-15
Methods of Preparing an Aromatization Catalyst App 20200055034 - WU; An-Hsiang ; et al.	2020-02-20
Methods of Preparing an Aromatization Catalyst App 20200010384 - WU; An-Hsiang	2020-01-09
Methods of preparing an aromatization catalyst Grant 10,487,025 - Wu Nov	2019-11-26
Method for preparing aromatization catalysts Grant 10,150,104 - Wu Dec	2018-12-11
Methods of Preparing an Aromatization Catalyst App 20180170837 - WU; An-Hsiang	2018-06-21
Methods of regenerating aromatization catalysts Grant 9,943,837 - Wu April 17, 2	2018-04-17
Method for Preparing Aromatization Catalysts App 20170128920 - WU; An-Hsiang	2017-05-11
Methods of reactivating an aromatization catalyst Grant 9,421,529 - Wu August 23, 2	2016-08-23
Methods of regenerating aromatization catalysts Grant 9,421,530 - Wu August 23, 2	2016-08-23
Methods of Regenerating Aromatization Catalysts App 20160045904 - Wu; An-Hsiang	2016-02-18
Methods of regenerating aromatization catalysts Grant 9,174,895 - Wu November 3, 2	2015-11-03
Methods of Regenerating Aromatization Catalysts App 20150073190 - Wu; An-Hsiang	2015-03-12
Methods of regenerating aromatization catalysts Grant 8,912,108 - Wu December 16, 2	2014-12-16
Methods of Regenerating Aromatization Catalysts App 20140213839 - Wu; An-Hsiang	2014-07-31
Methods of Reactivating an Aromatization Catalyst App 20140194275 - Wu; An-Hsiang	2014-07-10
Methods of regenerating aromatization catalysts Grant 8,716,161 - Wu May 6, 2	2014-05-06
Methods of reactivating an aromatization catalyst Grant 8,664,144 - Wu March 4, 2	2014-03-04
Methods of preparing an aromatization catalyst Grant 8,664,145 - Wu March 4, 2	2014-03-04
Aromatization Catalyst and Methods of Preparing Same App 20130237734 - Wu; An-Hsiang	2013-09-12
Methods of Regenerating Aromatization Catalysts App 20130231511 - Wu; An-Hsiang	2013-09-05
Methods of Regenerating Aromatization Catalysts App 20130231512 - Wu; An-Hsiang	2013-09-05
Methods of Reactivating An Aromatization Catalyst App 20100160147 - WU; An-Hsiang	2010-06-24
Methods of Preparing an Aromatization Catalyst App 20100160702 - WU; An-Hsiang	2010-06-24
Methods of Preparing an Aromatization Catalyst App 20100160150 - WU; An-Hsiang	2010-06-24
Selective para-xylene production via methylation of toluene with methanol in the presence of modified HZSM-5 catalyst Grant 7,387,978 - Wu , et al. June 17, 2	2008-06-17
Selective para-xylene production via methylation of toluene with methanol in the presence of modified HZSM-5 catalyst Grant 7,323,430 - Wu , et al. January 29, 2	2008-01-29
Aromatization catalyst and methods of making and using same Grant 7,153,801 - Wu December 26, 2	2006-12-26
Selective para-xylene production via methylation of toluene with methanol in the presence of modified HZSM-5 catalyst App 20060128556 - Wu; An-Hsiang ; et al.	2006-06-15
Selective para-xylene production via methylation of toluene with methanol in the presence of modified HZSM-5 catalyst App 20060122052 - Wu; An-hsiang ; et al.	2006-06-08
Selective para-xylene production via methylation of toluene with methanol in the presence of modified HZSM-5 catalyst Grant 7,049,260 - Wu , et al. May 23, 2	2006-05-23
Aromatization catalyst and methods of making and using same App 20040259719 - Wu, An-Hsiang	2004-12-23
Selective para-xylene production via methylation of toluene with methanol in the presence of modified HZSM-5 catalyst App 20040249226 - Wu, An-Hsiang ; et al.	2004-12-09
Processes employing hydrocarbon conversion catalyst Grant 6,784,332 - Kimble , et al. August 31, 2	2004-08-31
Hydrodesulfurization catalyst and processes therefor and therewith App 20040011705 - Drake, Charles A. ; et al.	2004-01-22
Process for upgrading an oligomerization product Grant 6,660,894 - Wu , et al. December 9, 2	2003-12-09
Syngas conversion and catalyst system employed therefor Grant 6,638,892 - Wu , et al. October 28, 2	2003-10-28
Catalyst composition and processes therefor and therewith Grant 6,627,780 - Wu , et al. September 30, 2	2003-09-30
Catalyst composition and processes therefor and therewith App 20030166983 - Wu, An-Hsiang ; et al.	2003-09-04
Catalyst composition and processes therefor and therewith App 20030125593 - Wu, An-Hsiang ; et al.	2003-07-03
Zeolite-based catalyst material, the preparation thereof and the use thereof for the selective dehydrogenation of n-butane App 20020161271 - Wu, An-hsiang ; et al.	2002-10-31
Process for upgrading an oligomerization product App 20020117424 - Drake, Charles A. ; et al.	2002-08-29
Aromatics production from oxygenated hydrocarbons App 20020099249 - Drake, Charles A. ; et al.	2002-07-25
Catalyst system for converting oxygenated hydrocarbons to aromatics Grant 6,372,680 - Wu , et al. April 16, 2	2002-04-16
Catalyst Composition And Processes Therefor And Therewith App 20020016258 - WU, AN-HSIANG ; et al.	2002-02-07
Zeolite Material And The Use Thereof In The Conversion Of Non-aromatic Hydrocarbons To Aromatics And Light Olefins App 20020004623 - DRAKE, CHARLES A. ; et al.	2002-01-10
Hydrocarbon hydrogenation catalyst and process App 20010049332 - Wu, An-hsiang ; et al.	2001-12-06
Hydrocarbon Conversion Catalyst Composition And Processes Therefor And Therewith App 20010008949 - WU, AN-HSIANG ; et al.	2001-07-19
Process for producing Hydrocarbon conversion catalyst composition Grant 6,255,243 - Drake , et al. July 3, 2	2001-07-03
Catalyst material, the preparation thereof and the use thereof in converting hydrocarbons Grant 6,191,064 - Wu , et al. February 20, 2	2001-02-20
Catalyst composition comprising zinc compound or boron compound and hydrocarbon conversion process Grant 6,156,689 - Kimble , et al. December 5, 2	2000-12-05
Gasoline upgrade with split feed Grant 6,126,812 - Drake , et al. October 3, 2	2000-10-03
Catalyst composition and processes therefor and therewith Grant 6,114,268 - Wu , et al. September 5, 2	2000-09-05
Isomerization catalyst system, method of making and method of using such catalyst system in the isomerization of saturated hydrocarbons Grant 6,090,992 - Wu , et al. July 18, 2	2000-07-18
Hybrid catalyst system for converting hydrocarbons and a method of making and using such catalyst system Grant 6,083,867 - Wu , et al. July 4, 2	2000-07-04
Zeolite based catalyst containing zinc, boron and phosphorus and method of making such zeolite based catalyst Grant 6,080,901 - Drake , et al. June 27, 2	2000-06-27
Hydrocarbon conversion process employing promoted zeolite catalyst Grant 6,069,286 - Wu , et al. May 30, 2	2000-05-30
Silicoaluminophosphate material, a method of making such improved material and the use thereof in the conversion of oxygenated hydrocarbons to olefins Grant 6,051,745 - Wu , et al. April 18, 2	2000-04-18
Silicoaluminophosphate material, a method of making such improved material and the use thereof in the conversion of oxygenated hydrocarbons to olefins Grant 6,046,371 - Wu , et al. April 4, 2	2000-04-04
Hydrocarbon conversion catalyst composition and processes therefor and therewith Grant 6,040,257 - Drake , et al. March 21, 2	2000-03-21
Zeolite-based catalyst material, the preparation thereof and the use thereof Grant 6,034,020 - Drake , et al. March 7, 2	2000-03-07
Hydrotreating catalyst composition and processes therefor and therewith Grant 6,017,840 - Wu , et al. January 25, 2	2000-01-25
Hydrocarbon conversion catalyst composition and processes therefor and therewith Grant 6,017,844 - Wu , et al. January 25, 2	2000-01-25
Process to convert propane into ethylene propene and C.sub.4 olefins Grant 6,015,931 - Wu , et al. January 18, 2	2000-01-18
Hydrocarbon conversion catalyst composition and processes therefor and therewith Grant 5,990,032 - Wu , et al. November 23, 1	1999-11-23
Zeolite based catalyst containing zinc, boron and phosphorus and method of making such zeolite based catalyst Grant 5,981,418 - Drake , et al. November 9, 1	1999-11-09
Hydrotreating catalyst composition and processes therefor and therewith Grant 5,905,051 - Wu , et al. May 18, 1	1999-05-18
Hydrocarbon conversion catalyst composition and processes therefor and therewith Grant 5,883,034 - Drake , et al. March 16, 1	1999-03-16
Olefin conversion process involving coke suppressor impregnated catalyst Grant 5,877,379 - Wu , et al. March 2, 1	1999-03-02
Hydrocarbon conversion catalyst composition and processes therefor and therewith Grant 5,877,369 - Wu , et al. March 2, 1	1999-03-02
Hydrotreating catalyst composition and processes therefor and therewith Grant 5,856,608 - Wu , et al. January 5, 1	1999-01-05
Method for inhibiting the rate of coke formation during the zeolite catalyzed aromatization of hydrocarbons Grant 5,800,696 - Drake , et al. September 1, 1	1998-09-01
Hydrodealkylation catalyst composition and process therewith Grant 5,698,757 - Wu , et al. December 16, 1	1997-12-16
Hydrodealkylation process Grant 5,689,026 - Wu , et al. November 18, 1	1997-11-18
Preparation of catalysts for alkane/cycloalkane isomerization Grant 5,668,074 - Wu , et al. September 16, 1	1997-09-16
Dimerization catalyst systems and processes Grant 5,414,178 - Wu May 9, 1	1995-05-09
Alkane disproportionation Grant 5,414,184 - Wu , et al. May 9, 1	1995-05-09
Ethylene oligomerization and catalyst therefor Grant 5,365,007 - Wu November 15, 1	1994-11-15
Ethylene polymerization Grant 5,322,910 - Wu June 21, 1	1994-06-21
Ethylene oligomerization and catalyst therefor Grant 5,286,696 - Wu February 15, 1	1994-02-15
Ethylene polymerization catalyst comprising a nickel compound and an aromatic carboxylic acid compound Grant 5,272,124 - Wu December 21, 1	1993-12-21
Isomerization catalysts and preparation thereof Grant 5,254,794 - Wu October 19, 1	1993-10-19
Ethylene dimerization Grant 5,162,595 - Wu November 10, 1	1992-11-10
Preparation of bis(1,5-cyclooctadiene)nickel(O) Grant 5,130,458 - Wu July 14, 1	1992-07-14

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