Seth D. Valentine

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Edmond, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Fuel cell separator plate
- Patent number 8,802,326
- Issue date Aug 12, 2014
- GM Global Technology Operations LLC
- Steven J. Spencer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Manufacture of membrane electrode assembly with edge protection for...
- Patent number 8,470,497
- Issue date Jun 25, 2013
- GM Global Technology Operations LLC
- Ronald L. James
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
PEM fuel cell assembly formed of modular sub-assemblies
- Patent number 7,595,126
- Issue date Sep 29, 2009
- Delphi Technologies, Inc.
- Allan R. Wells
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Manufacture of unitized electrode assembly for PEM fuel cells
- Patent number 7,569,082
- Issue date Aug 4, 2009
- GM Global Technology Operations, Inc.
- Seth Valentine
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
FUEL CELL SEPARATOR PLATE
- Publication number 20120129073
- Publication date May 24, 2012
- GM Global Technology Operations, Inc.
- Steven J. Spencer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Manufacture or membrane electrode assembly with edge protection for...
- Publication number 20080105354
- Publication date May 8, 2008
- GM Global Technology Operations, Inc.
- Ronald L. James
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Manufacture of unitized electrode assembly for PEM fuel cells
- Publication number 20060075630
- Publication date Apr 13, 2006
- Seth Valentine
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PEM fuel cell assembly formed of modular sub-assemblies
- Publication number 20050112442
- Publication date May 26, 2005
- Allan R. Wells
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...