Li; Fengkui

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Fengkui.The latest application filed is for "extruded non-crosslinked polyethylene foam".

Company Profile

9.62.70

Li; Fengkui - Houston TX
Li; Fengkui - Beijing CN
Li, Fengkui - Ames IA

*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
Polystyrene compositions for foam extrusion Grant 11,414,529 - Li , et al. August 16, 2	2022-08-16
Magnesium alkoxide particle and application thereof Grant 11,332,425 - Xu , et al. May 17, 2	2022-05-17
Extruded Non-Crosslinked Polyethylene Foam App 20210395480 - Brown; Jayna ; et al.	2021-12-23
Process for cross-linked polyethylene production Grant 11,203,650 - Li , et al. December 21, 2	2021-12-21
Catalyst Component For Olefin Polymerization, Preparation Method Thereof, And Catalyst Including Same App 20210205787 - ZHANG; Rui ; et al.	2021-07-08
Pre-dried Polystyrene/alumina Compound For Foam Extrusion App 20210040286 - Li; Fengkui ; et al.	2021-02-11
Polymer Compositions with Low Warpage App 20200263000 - Azzi; Joachim ; et al.	2020-08-20
Polymer foams Grant 10,745,537 - Cortes , et al. A	2020-08-18
Masterbatch formulation and formation Grant 10,619,014 - Li , et al.	2020-04-14
Process for production of cross-linked polyethylene articles Grant 10,550,206 - Li , et al. Fe	2020-02-04
Polystyrene Compositions For Foam Extrusion App 20190390026 - Li; Fengkui ; et al.	2019-12-26
Magnesium Alkoxide Particle And Application Thereof App 20190270690 - XU; Xiudong ; et al.	2019-09-05
Composites of polyethylene and polylactic acid Grant 10,240,009 - Clark , et al.	2019-03-26
Process for Cross-Linked Polyethylene Production App 20190016833 - Li; Fengkui ; et al.	2019-01-17
Catalyst component for olefin polymerization, preparation method therefor and catalyst thereof Grant 10,150,822 - Zhou , et al. Dec	2018-12-11
Modified polylactic acid, polymeric blends and methods of making the same Grant 10,113,062 - Li , et al. October 30, 2	2018-10-30
Process for cross-linked polyethylene production Grant 10,093,756 - Li , et al. October 9, 2	2018-10-09
High melt strength polypropylene and methods of making same Grant 9,890,226 - Li , et al. February 13, 2	2018-02-13
Masterbatch Formulation and Formation App 20180002495 - LI; Fengkui ; et al.	2018-01-04
Single pellet polymeric compositions Grant 9,828,502 - Li , et al. November 28, 2	2017-11-28
Epoxy functional polystyrene for enhanced PLA miscibility Grant 9,796,842 - Wang , et al. October 24, 2	2017-10-24
Polymeric blends and articles made therefrom Grant 9,683,086 - Li , et al. June 20, 2	2017-06-20
Modified Polylactic Acid, Polymeric Blends and Methods of Making the Same App 20170096555 - Li; Fengkui ; et al.	2017-04-06
Polyethylene fibers and processes of forming the same Grant 9,556,538 - Chevillard , et al. January 31, 2	2017-01-31
Modified polylactic acid, polymeric blends and methods of making the same Grant 9,550,892 - Li , et al. January 24, 2	2017-01-24
Solid-state stretched HDPE Grant 9,505,161 - Sun , et al. November 29, 2	2016-11-29
Polymer foams Grant 9,505,906 - Tippet , et al. November 29, 2	2016-11-29
Composites Of Polyethylene And Polylactic Acid App 20160257792 - Clark; Jason ; et al.	2016-09-08
Polymer Foams App 20160237239 - Cortes; Leonardo ; et al.	2016-08-18
Compatibilized polypropylene heterophasic copolymer and polylactic acid blends for injection molding applications Grant 9,416,264 - Li , et al. August 16, 2	2016-08-16
Solid catalyst component and catalyst for olefin polymerization Grant 9,376,513 - Tan , et al. June 28, 2	2016-06-28
Compatibilized polymeric compositions comprising polyolefin-polylactic acid copolymers and methods of making the same Grant 9,327,476 - Li , et al. May 3, 2	2016-05-03
Polymeric Blends And Articles Made Therefrom App 20160108197 - Li; Fengkui ; et al.	2016-04-21
Opaque Pp/pla Bopp Films With Broad Processing Window App 20160108191 - Li; Fengkui ; et al.	2016-04-21
Articles including a compatibilized polypropylene and polylactic acid blend Grant 9,290,647 - Li , et al. March 22, 2	2016-03-22
Polypropylene and polylactic acid formulations for heat seal applications Grant 9,290,650 - Li , et al. March 22, 2	2016-03-22
Polymeric blends and articles made therefrom Grant 9,249,268 - Li , et al. February 2, 2	2016-02-02
Polymeric Blends And Articles Made Therefrom App 20150361231 - Li; Fengkui ; et al.	2015-12-17
Polypropylene and polylactic acid blends of injection stretch blow molding applications Grant 9,206,305 - Li , et al. December 8, 2	2015-12-08
Single Pellet Polymeric Compositions App 20150337130 - Li; Fengkui ; et al.	2015-11-26
Polymer Foams App 20150315349 - Tippet; Jon ; et al.	2015-11-05
High Melt Strength Polypropylene and Methods of Making Same App 20150307639 - Li; Fengkui ; et al.	2015-10-29
Solid-state Stretched Hdpe App 20150290862 - Sun; Luyi ; et al.	2015-10-15
Single pellet polymeric compositions Grant 9,139,728 - Li , et al. September 22, 2	2015-09-22
Epoxy Functional Polystyrene for Enhanced PLA Miscibility App 20150218358 - Wang; Wei ; et al.	2015-08-06
Compatibilized Polypropylene Heterophasic Copolymer And Polylactic Acid Blends For Injection Molding Applications App 20150218356 - Li; Fengkui ; et al.	2015-08-06
Epoxy functional polystyrene for enhanced PLA miscibility Grant 9,045,630 - Wang , et al. June 2, 2	2015-06-02
Compatibilized polypropylene heterophasic copolymer and polylactic acid blends for injection molding applications Grant 9,034,990 - Li , et al. May 19, 2	2015-05-19
Metallic Acrylate Salts To Increase Polymer Melt Strength App 20150031838 - Li; Fengkui ; et al.	2015-01-29
Process For Production Of Cross-linked Polyethylene Articles App 20140377492 - Li; Fengkui ; et al.	2014-12-25
Process For Cross-linked Polyethylene Production App 20140378613 - Li; Fengkui ; et al.	2014-12-25
Process for cross-linked polyethylene production Grant 8,883,921 - Li , et al. November 11, 2	2014-11-11
Articles Including a Compatibilized Polypropylene and Polylactic Acid Blend App 20140228517 - Li; Fengkui ; et al.	2014-08-14
Polypropylene and polylactic acid formulations for heat seal applications Grant 8,796,383 - Li , et al. August 5, 2	2014-08-05
Compatibilized polypropylene and polylactic acid blends and methods of making and using same Grant 8,759,446 - Li , et al. June 24, 2	2014-06-24
Catalyst Component For Olefin Polymerization, Preparation Method Therefor And Catalyst Thereof App 20140163185 - Zhou; Qilong ; et al.	2014-06-12
Polypropylene And Polylactic Acid Blends Of Injection Stretch Blow Molding Applications App 20140141189 - Li; Fengkui ; et al.	2014-05-22
Modified Polylactic Acid, Polymeric Blends And Methods Of Making The Same App 20140072746 - Li; Fengkui ; et al.	2014-03-13
Polyethylene Fibers and Processes of Forming the Same App 20140048963 - Chevillard; Cyril ; et al.	2014-02-20
Polypropylene and polylactic acid blends of injection stretch blow molding applications Grant 8,642,701 - Li , et al. February 4, 2	2014-02-04
Compatibilized Polymeric Compositions Comprising Polyolefin-Polylactic Acid Copolymers and Methods of Making the Same App 20140023869 - Li; Fengkui ; et al.	2014-01-23
Modified polylactic acid, polymeric blends and methods of making the same Grant 8,628,718 - Li , et al. January 14, 2	2014-01-14
Polyethylene fibers and processes of forming the same Grant 8,623,982 - Chevillard , et al. January 7, 2	2014-01-07
Solid Catalyst Component And Catalyst For Olefin Polymerization App 20130324682 - TAN; Zhong ; et al.	2013-12-05
Compatibilized Polypropylene Heterophasic Copolymer And Polylactic Acid Blends For Injection Molding Applicationscompatibilized Polypropylene Heterophasic Copolymer And Polylactic Acid Blends For Injection Molding Applications App 20130317173 - Li; Fengkui ; et al.	2013-11-28
Compatibilized polymeric compositions comprising polyolefin-polylactic acid copolymers and methods of making the same Grant 8,586,192 - Li , et al. November 19, 2	2013-11-19
Injection molded article comprising polypropylene and polylactic acid Grant 8,546,490 - Li , et al. October 1, 2	2013-10-01
Polymeric compositions comprising polylactic acid and methods of making and using same Grant 8,545,971 - Li , et al. October 1, 2	2013-10-01
Single Pellet Polymeric Compositions App 20130253121 - Li; Fengkui ; et al.	2013-09-26
Compatibilized polypropylene heterophasic copolymer and polylactic acid blends for injection molding applications Grant 8,530,577 - Li , et al. September 10, 2	2013-09-10
Process for Cross-Linked Polyethylene Production App 20130216750 - Li; Fengkui ; et al.	2013-08-22
Injection Molded Article Comprising Polypropylene and Polylactic Acid App 20130197161 - Li; Fengkui ; et al.	2013-08-01
Catalyst Carrier For Olefin Polymerization, Solid Catalyst Component And Catalyst App 20130196847 - Tan; Zhong ; et al.	2013-08-01
Polymeric blends and methods of using same Grant 8,444,905 - Li , et al. May 21, 2	2013-05-21
Polymeric blends and methods of using same Grant 8,372,917 - Li , et al. February 12, 2	2013-02-12
Compatibilized polypropylene and polylactic acid blends and methods of making and using same Grant 8,362,145 - Li , et al. January 29, 2	2013-01-29
Epoxy Functional Polystyrene for Enhanced PLA Miscibility App 20130005852 - Wang; Wei ; et al.	2013-01-03
Polymeric Blends and Methods of Using Same App 20120296045 - Li; Fengkui ; et al.	2012-11-22
Polymeric Blends and Methods of Using Same App 20120296044 - Li; Fengkui ; et al.	2012-11-22
Polypropylene compositions for oriented films Grant 8,278,391 - Li , et al. October 2, 2	2012-10-02
Polymeric blends and methods of using same Grant 8,268,913 - Li , et al. September 18, 2	2012-09-18
High Melt Strength Polypropylene and Methods of Making Same App 20120220730 - Li; Fengkui ; et al.	2012-08-30
Modified Polylactic Acid, Polymeric Blends And Methods Of Making The Same App 20120211927 - LI; FENGKUI ; et al.	2012-08-23
Polyolefin Polylactic Acid In-situ Blends App 20120214944 - LI; FENGKUI ; et al.	2012-08-23
Compatibilized Polymeric Compositions Comprising Polyolefin-polylactic Acid Copolymers And Methods Of Making The Same App 20120208037 - Li; Fengkui ; et al.	2012-08-16
Polyolefin Blends Used as Masterbatch Concentrates App 20120196984 - Bieser; John ; et al.	2012-08-02
Polymeric Compositions Comprising Polylactic Acid Oligomers And Methods Of Making The Same App 20120189860 - LI; Fengkui ; et al.	2012-07-26
Polyolefin blends used as masterbatch concentrates Grant 8,153,730 - Bieser , et al. April 10, 2	2012-04-10
Compatibilized Polypropylene and Polylactic Acid Blends and Methods of Making and Using Same App 20120080822 - Li; Fengkui ; et al.	2012-04-05
Polymeric Blends For Slit Film Applications And Methods Of Making The Same App 20120065334 - Li; Fengkui ; et al.	2012-03-15
Crosslinkable High Melt Strength Polypropylene Resins App 20120065333 - Li; Fengkui ; et al.	2012-03-15
Polymeric Blends for Fiber Applications and Methods of Making the Same App 20120034838 - Li; Fengkui ; et al.	2012-02-09
Polypropylene Compositions for Oriented Films App 20110313104 - Li; Fengkui ; et al.	2011-12-22
Biodegradable Polymeric Compositions and Methods of Making and Using the Same App 20110251346 - Li; Fengkui ; et al.	2011-10-13
Polypropylene And Polylactic Acid Blends Of Injection Stretch Blow Molding Applications App 20110195210 - LI; FENGKUI ; et al.	2011-08-11
Compatibilized Polypropylene Heterophasic Copolymer And Polylactic Acid Blends For Injection Molding Applications App 20110190447 - LI; FENGKUI ; et al.	2011-08-04
Polypropylene And Polylactic Acid Formulations For Heat Seal Applications App 20110144273 - LI; FENGKUI ; et al.	2011-06-16
Polyolefin Polylactic Acid Blends For Easy Open Packaging Applications App 20110132519 - LI; FENGKUI ; et al.	2011-06-09
Polymer compositions for reduced shrinkage Grant 7,893,171 - Le , et al. February 22, 2	2011-02-22
Polyethylene Fibers and Processes of Forming the Same App 20100136310 - Chevillard; Cyril ; et al.	2010-06-03
Long chain branched polypropylene for cast film applications App 20100087602 - Li; Fengkui ; et al.	2010-04-08
Hot melt adhesive compositions and methods of making and using same App 20100015331 - Bieser; John O. ; et al.	2010-01-21
Polymeric Blends And Methods Of Using Same App 20090326130 - Li; Fengkui ; et al.	2009-12-31
Polymeric compositions comprising polylactic acid and methods of making and using same App 20090324911 - Li; Fengkui ; et al.	2009-12-31
Compatibilized polypropylene and polylactic acid blends and methods of making and using same App 20090326152 - Li; Fengkui ; et al.	2009-12-31
Polypropylene/polyisobutylene blends and films prepared from same App 20090202770 - Li; Fengkui ; et al.	2009-08-13
Heterophasic propylene based polymers for forming fiber App 20090149605 - Li; Fengkui ; et al.	2009-06-11
Hydrophilic polypropylene compositions and methods of forming the same App 20070197730 - Li; Fengkui ; et al.	2007-08-23
Lewis acid-catalyzed polymerization of biological oils and resulting polymeric materials App 20020095007 - Larock, Richard C. ; et al.	2002-07-18

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