Feng Qin

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Charlotte, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a phosphonated PBI fiber
- Patent number 12,065,763
- Issue date Aug 20, 2024
- PBI Performance Products, Inc.
- Brian P. Shiels
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Phosphonated PBI fiber
- Patent number 11,959,196
- Issue date Apr 16, 2024
- PBI Performance Products, Inc.
- Brian P. Shiels
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Phosphonated PBI fiber
- Patent number 11,913,140
- Issue date Feb 27, 2024
- PBI Performance Products
- Brian P. Shiels
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MAKING A PHOSPHONATED PBI FIBER
- Publication number 20180251915
- Publication date Sep 6, 2018
- PBI Performance Products, Inc.
- Brian P. Shiels
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOSPHONATED PBI FIBER
- Publication number 20180251916
- Publication date Sep 6, 2018
- PBI Performance Products, Inc.
- Brian P. Shiels
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOSPHONATED PBI FIBER
- Publication number 20170009383
- Publication date Jan 12, 2017
- PBI Performance Products, Inc.
- Brian P. Shiels
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
AIRCRAFT INSULATING FOAM
- Publication number 20110318564
- Publication date Dec 29, 2011
- Feng Qin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HYDROPHOBIC OPEN CELLED FOAM AND METHOD OF MAKING THE SAME
- Publication number 20090274892
- Publication date Nov 5, 2009
- Feng Qin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...