Paul M. Simmons

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Kingston, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method of heating up a solid polymer electrolyte fuel cell system
- Patent number 6,884,529
- Issue date Apr 26, 2005
- E. I. du Pont Canada Company
- Tuyu Xie
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Method of heating up a solid polymer electrolyte fuel cell system
- Publication number 20030148149
- Publication date Aug 7, 2003
- Tuyu Xie
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...