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Shuguang Cao
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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Acid-base proton conducting polymer blend membrane
Patent number
7,534,515
Issue date
May 19, 2009
Polyfuel, Inc.
Kiehyun Nam
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ion conductive copolymers containing one or more hydrophobic oligomers
Patent number
7,507,771
Issue date
Mar 24, 2009
Polyfuel, Inc.
Shuguang Cao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ion-conductive copolymers containing one or more ion-conducting oli...
Patent number
7,504,461
Issue date
Mar 17, 2009
Polyfuel, Inc.
Shuguang Cao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ion conductive random copolymers
Patent number
7,354,679
Issue date
Apr 8, 2008
Polyfuel, Inc.
Shuguang Cao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sulfonated copolymer
Patent number
7,202,001
Issue date
Apr 10, 2007
Polyfuel, Inc.
Shuguang Cao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ion conductive block copolymers
Patent number
7,094,490
Issue date
Aug 22, 2006
Polyfuel, Inc.
Shuguang Cao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Ion conductive copolymers containing ion-conducting oligomers
Publication number
20060275638
Publication date
Dec 7, 2006
Polyfuel, Inc.
Shuguang Cao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Ion conductive block copolymers
Publication number
20060135657
Publication date
Jun 22, 2006
Polyfuel, Inc.
Shuguang Cao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Ion-conductive copolymers containing one or more ion-conducting oli...
Publication number
20060041100
Publication date
Feb 23, 2006
Polyfuel, Inc.
Shuguang Cao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Ion conductive copolymers containing one or more hydrophobic oligomers
Publication number
20050282919
Publication date
Dec 22, 2005
Polyfuel, Inc.
Shuguang Cao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Ion conductive random copolymers
Publication number
20050181256
Publication date
Aug 18, 2005
Shuguang Cao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Ion conductive block copolymers
Publication number
20040126666
Publication date
Jul 1, 2004
Shuguang Cao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Sulfonated copolymer
Publication number
20040039148
Publication date
Feb 26, 2004
Shuguang Cao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Acid-base proton conducting polymer blend membrane
Publication number
20030219640
Publication date
Nov 27, 2003
Polyfuel, Inc.
Kiehyun Nam
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...