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Bernhard Wnendt
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Russelsheim, DE
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Patents Grants
last 30 patents
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Patent Grant
Cathode humidification of a PEM fuel cell through exhaust gas recir...
Patent number
7,781,084
Issue date
Aug 24, 2010
GM Global Technology Operations, Inc.
Thomas Hild
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Starting a fuel cell system using ambient air and a low voltage blower
Patent number
7,344,788
Issue date
Mar 18, 2008
General Motors Corporation
Bruce J Clingerman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Integrated air cooler, filter, and humidification unit for a fuel c...
Patent number
7,226,680
Issue date
Jun 5, 2007
General Motors Corporation
Dirk Wexel
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
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Patent Application
Cathode humidification of a PEM fuel cell through exhaust gas recir...
Publication number
20050260480
Publication date
Nov 24, 2005
Thomas Hild
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Integrated air cooler, filter, and humidification unit for a fuel c...
Publication number
20040157098
Publication date
Aug 12, 2004
Dirk Wexel
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...