Josef Kallo

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Stuttgart, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device to control the flow speed of media through a fuel cell stack
- Patent number 7,972,746
- Issue date Jul 5, 2011
- GM Global Technology Operations LLC
- Josef Kallo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Power control for hybrid fuel cell systems
- Patent number 7,829,229
- Issue date Nov 9, 2010
- GM Global Technology Operations, Inc.
- Oliver Maier
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control strategy to prevent humidity cycling in a fuel cell
- Patent number 7,829,228
- Issue date Nov 9, 2010
- GM Global Technology Operations, Inc.
- Josef Kallo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Heated outlet valve for a hydrogen storage tank
- Patent number 7,717,143
- Issue date May 18, 2010
- GM Global Technology Operations, Inc.
- Josef Kallo
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

Information Patent Application
POWER CONTROL FOR HYBRID FUEL CELL SYSTEMS
- Publication number 20100266921
- Publication date Oct 21, 2010
- GM Global Technology Operations, Inc.
- Oliver Maier
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PRESSURE TANK SYSTEM WITH HEAT CONDUCTING LAYER
- Publication number 20080066805
- Publication date Mar 20, 2008
- GM Global Technology Operations, Inc.
- Franz Winter
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
HEATED OUTLET VALVE FOR A HYDROGEN STORAGE TANK
- Publication number 20080060714
- Publication date Mar 13, 2008
- GM Global Technology Operations, Inc.
- Josef Kallo
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
CONTROL STRATEGY TO PREVENT HUMIDITY CYCLING IN A FUEL CELL
- Publication number 20080050626
- Publication date Feb 28, 2008
- GM Global Technology Operations, Inc.
- Josef Kallo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Device to control the flow speed of media through a fuel cell stack
- Publication number 20070087255
- Publication date Apr 19, 2007
- Josef Kallo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...