Martin Keller

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Winterthur, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method for operating a fuel cell battery
- Patent number 6,872,480
- Issue date Mar 29, 2005
- Sulzer Hexis AG
- Martin Keller
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel cell battery with afterburning at the periphery of a cell stack
- Patent number 6,432,567
- Issue date Aug 13, 2002
- Sulzer Hexis AG
- Bruno Doggwiler
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for operating a fuel cell battery
- Publication number 20020037445
- Publication date Mar 28, 2002
- Martin Keller
- H01 - BASIC ELECTRIC ELEMENTS