WANG; Xieqing

Patent Applications and Registrations

Patent applications and USPTO patent grants for WANG; Xieqing.The latest application filed is for "catalytic conversion process and system for producing gasoline and propylene".

Company Profile

1.11.9

WANG; Xieqing - Beijing CN
Wang, Xieqing - US

*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
Catalytic conversion process and system for producing gasoline and propylene App 20220169930 - BAI; Xuhui ; et al.	2022-06-02
Process for treating gasoline Grant 10,907,110 - Xu , et al. February 2, 2	2021-02-02
Process for Treating Gasoline App 20190233749 - XU; Youhao ; et al.	2019-08-01
Process for producing light olefins and aromatics Grant 9,771,529 - Long , et al. September 26, 2	2017-09-26
Process for producing light olefins and aromatics App 20140275673 - LONG; Jun ; et al.	2014-09-18
Process for producing light olefins and aromatics Grant 8,778,170 - Long , et al. July 15, 2	2014-07-15
Noble metal-containing titanosilicate material and its preparation method Grant 8,349,756 - Lin , et al. January 8, 2	2013-01-08
Noble Metal-containing Titanosilicate Material And Its Preparation Method App 20100105542 - Lin; Min ; et al.	2010-04-29
Process for producing light olefins and aromatics App 20090288985 - Long; Jun ; et al.	2009-11-26
Catalytic conversion process for producing light olefins with a high yield petroleum hydrocarbons Grant 7,375,256 - Xie , et al. May 20, 2	2008-05-20
Stripper and a stripping process for removing the flue gas carried by regenerated catalyst Grant 6,939,823 - Lu , et al. September 6, 2	2005-09-06
Catalytic conversion process for producing light olefins with a high yield from petroleum hydrocarbons App 20050020867 - Xie, Chaogang ; et al.	2005-01-27
Stripper and a stripping process for removing the flue gas carried by regenerated catalyst App 20040184970 - Lu, Weimin ; et al.	2004-09-23
Stripper and a stripping process for removing the flue gas carried by regenerated catalyst Grant 6,723,292 - Lu , et al. April 20, 2	2004-04-20
Catalytic conversion process for producing isobutane and isoparaffin-enriched gasoline Grant 6,495,028 - Xu , et al. December 17, 2	2002-12-17
Stripper and a stripping process for removing the flue gas carried by regenerated catalyst App 20020094313 - Lu, Weimin ; et al.	2002-07-18
Pillared clay catalysts for heavy oil catalytic pyrolisis process and the preparation method thereof Grant 6,342,153 - Guan , et al. January 29, 2	2002-01-29
Titanium-silicalite molecular sieve and the method for its preparation App 20010021369 - Lin, Min ; et al.	2001-09-13
Process for production of ethylene and propylene by catalytic pyrolysis of heavy hydrocarbons Grant 6,210,562 - Xie , et al. April 3, 2	2001-04-03

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