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US Patent 7301002 Sulfonated polyphenylene polymers

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Patent Citations Received

US Patent 12084554 Polyphenylenes, methods, and uses thereof

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US Patent 12064731 Porous membranes for high pressure filtration

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Patent Citations Received

US Patent 11970590 Polyphenylenes, methods, and uses thereof

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Patent Citations Received

US Patent 11906493 Gas sensors and methods of sensing a gas-phase analyte

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Patent Citations Received

US Patent 11802187 Polyphenylenes, methods, and uses thereof

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Patent Inventor Names

Christopher J. Cornelius0

Cy H. Fujimoto0

Michael A. Hickner0

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Patent abstract

Improved sulfonated polyphenylene compositions, improved polymer electrolyte membranes and nanocomposites formed there from for use in fuel cells are described herein. The improved compositions, membranes and nanocomposites formed there from overcome limitations of Nafion® membranes.

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US Patent 07301002 Sulfonated polyphenylene polymers US Patent 7301002 Sulfonated polyphenylene polymers

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Patent Number

073010020

Patent Number

73010020

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=073010020

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Is a

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Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

073010020

Date of Patent

November 27, 2007

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Patent Application Number

109381370

Date Filed

September 10, 2004

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=073010020

Patent Primary Examiner

0

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Website URL

https://pdfpiw.uspto.gov/.piw?Docid=07301002

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US Patent 07301002 Sulfonated polyphenylene polymers

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Is a

Patent jurisdiction

United States Patent and Trademark Office

Patent number

07301002

Date of patent

November 27, 2007

Patent application number

10938137

Date Filed

September 10, 2004

Patent primary examiner

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