Guanghui Chen

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Glen Allen, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Liquid filtration media
- Patent number 9,180,393
- Issue date Nov 10, 2015
- E I du Pont de Nemours and Company
- Guanghui Chen
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Nanowebs
- Patent number 8,697,587
- Issue date Apr 15, 2014
- E I du Pont de Nemours and Company
- Pankaj Arora
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Liquid filtration media
- Patent number 8,038,013
- Issue date Oct 18, 2011
- E. I. Du Pont de Nemours and Company
- Guanghui Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid filtration media
- Patent number 7,993,523
- Issue date Aug 9, 2011
- E. I. Du Pont de Nemours and Company
- Guanghui Chen
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID FILTRATION MEDIA
- Publication number 20130126418
- Publication date May 23, 2013
- E.I. du Pont de Nemours and Company
- Hyun Sung Lim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID FILTRATION MEDIA
- Publication number 20110042316
- Publication date Feb 24, 2011
- E.I. du Pont de Nemours and Company
- Guanghui Chen
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
NANOWEBS
- Publication number 20090261035
- Publication date Oct 22, 2009
- E.I. du Pont de Nemours and Company
- PANKAJ ARORA
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Liquid filtration media
- Publication number 20090026137
- Publication date Jan 29, 2009
- E.I. Du Pont De Nemours and Company
- Guanghui Chen
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Liquid filtration media
- Publication number 20080217239
- Publication date Sep 11, 2008
- Guanghui Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Nanowebs
- Publication number 20080070463
- Publication date Mar 20, 2008
- Pankaj Arora
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS