Xu; Guangxue

Patent Applications and Registrations

Patent applications and USPTO patent grants for Xu; Guangxue.The latest application filed is for "process for preparing catalysts and catalyst compositions".

Company Profile

7.13.18

Xu; Guangxue - Port Lavaca TX
Xu; Guangxue - State College PA

*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
Organosilicon compounds as electron donors for olefin polymerization catalysts and methods of making and using same Grant 11,427,660 - Xu , et al. August 30, 2	2022-08-30
Process For Preparing Catalysts And Catalyst Compositions App 20220242976 - Jensen; Michael D ; et al.	2022-08-04
Process for preparing catalysts and catalyst compositions Grant 11,339,229 - Jensen , et al. May 24, 2	2022-05-24
Ethylene/Alpha-Olefin Copolymers for Better Optical and Mechanical Properties and Processability of Film Made Therefrom App 20220153886 - Xu; Guangxue ; et al.	2022-05-19
Process For Preparing Catalysts And Catalyst Compositions App 20210230318 - Jensen; Michael D. ; et al.	2021-07-29
Phthalate Free polypropylene composition having high flexural modulus with High melt flow rate App 20210102011 - Kong; Gapgoung ; et al.	2021-04-08
Olefin polymerization Ziegler-Natta catalyst components and process for the production of olefin polymers therewith App 20200354485 - Zhang; Lei ; et al.	2020-11-12
Catalyst system for enhanced stereo-specificity of olefin polymerization and method for producing olefin polymer Grant 10,822,438 - Kong , et al. November 3, 2	2020-11-03
Olefin Polymerization Catalyst Component Having Carbonate Compounds App 20200316575 - Kong; Gapgoung ; et al.	2020-10-08
Ethylene/Alpha-Olefin Copolymers for Better Optical and Mechanical Properties and Processability of Film Made Therefrom App 20190352439 - Xu; Guangxue ; et al.	2019-11-21
Process for making polyethylene copolymers with a reversed comonomer distribution Grant 10,344,105 - Wang , et al. July 9, 2	2019-07-09
Process for Making Polyethylene Copolymers with a Reversed Comonomer Distribution App 20190040160 - Wang; Zhiming ; et al.	2019-02-07
Catalyst system for enhanced stereo-specificity of olefin polymerization and method for producing olefin polymer App 20180327520 - Kong; Gapgoung ; et al.	2018-11-15
Organosilicon Compounds as Electron Donors for Olefin Polymerization Catalysts and Methods of Making and Using Same App 20180051105 - Xu; Demin ; et al.	2018-02-22
Catalyst system for olefin polymerization and method for producing olefin polymer Grant 9,777,084 - Zhang , et al. October 3, 2	2017-10-03
Catalyst System for Olefin Polymerization and Method for Producing Olefin Polymer App 20170240667 - Zhang; Lei ; et al.	2017-08-24
Ethylene copolymers with a novel composition distribution and processes for making the same Grant 9,487,608 - Lu , et al. November 8, 2	2016-11-08
Cast Film Component Layer Exhibiting an Outstanding Cling Property App 20150376354 - Chen; Chih-Jian ; et al.	2015-12-31
Ethylene Copolymers with a Novel Composition Distribution and Processes for Making the Same App 20150203616 - Lu; Honglan ; et al.	2015-07-23
Ethylene copolymers with a novel composition distribution and processes for making the same Grant 8,993,693 - Lu , et al. March 31, 2	2015-03-31
Ethylene CoPolymers With A Novel Composition Distribution And Processes For Making The Same App 20130253150 - Lu; Honglan ; et al.	2013-09-26
Highly active alpha-olefin copolymerization catalyst system Grant 7,618,913 - Xu , et al. November 17, 2	2009-11-17
Alpha-olefins polymerization catalyst Grant 7,582,712 - Xu , et al. September 1, 2	2009-09-01
Highly active alpha-olefin copolymerization catalyst system App 20080058198 - Xu; Guangxue ; et al.	2008-03-06
Highly active alpha-olefin polymerization catalyst Grant 7,307,036 - Xu , et al. December 11, 2	2007-12-11
Catalyst component for olefin polymerization Grant 6,992,034 - Xu , et al. January 31, 2	2006-01-31
Highly active alpha-olefin polymerization catalyst App 20060019821 - Xu; Guangxue ; et al.	2006-01-26
Catalyst component for olefin polymerization App 20050009690 - Xu, Guangxue ; et al.	2005-01-13
Process for preparing polyolefin diblock copolymers involving borane chain transfer reaction in transition metal-mediated olefin polymerization Grant 6,248,837 - Chung , et al. June 19, 2	2001-06-19

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