US Patent 7598337 Mixed-sulfonation block copolymers
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Patent Inventor Names
Daniel Joseph Brunelle0
David Roger Moore0
Hongwei Liu0
Hongyi Zhou0
Joyce Hung0
Marianne Elisabeth Harmon0
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Patent abstract
Sulfonated block copolymers that may be used as membranes for fuel cells include sulfonated polyaryletherketone blocks and lightly sulfonated polyethersulfone blocks.
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US Patent 07598337 Mixed-sulfonation block copolymers US Patent 7598337 Mixed-sulfonation block copolymers
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Patent Number
075983370
Patent Number
75983370
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Patent Jurisdiction
Patent Number
075983370
Date of Patent
October 6, 2009
0Patent Application Number
113143370
Date Filed
December 20, 2005
0Official Website
Patent Primary Examiner
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US Patent 07598337 Mixed-sulfonation block copolymers
Infobox
Is a
Patent jurisdiction
Patent number
07598337
Date of patent
October 6, 2009
Patent application number
11314337
Date Filed
December 20, 2005
Patent primary examiner
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