Steven L. Piedmont

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Macedon, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure sensor for use in fuel cell systems
- Patent number 8,347,737
- Issue date Jan 8, 2013
- GM Global Technology Operations LLC
- Jon P. Owejan
- G01 - MEASURING TESTING
Information Patent Grant
Fuel cell module design for robust pressure measurements in freezin...
- Patent number 8,133,624
- Issue date Mar 13, 2012
- GM Global Technology Operations LLC
- Daniel J. Darga
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel cell stack including bypass
- Patent number 7,879,503
- Issue date Feb 1, 2011
- GM Global Technology Operations LLC
- Charles Mackintosh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
PRESSURE SENSOR FOR USE IN FUEL CELL SYSTEMS
- Publication number 20120174685
- Publication date Jul 12, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jon P. Owejan
- G01 - MEASURING TESTING
Information Patent Application
FUEL CELL MODULE DESIGN FOR ROBUST PRESSURE MEASUREMENTS IN FREEZIN...
- Publication number 20090269637
- Publication date Oct 29, 2009
- Daniel J. Darga
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel cell stack including bypass
- Publication number 20070042258
- Publication date Feb 22, 2007
- Charles MacKintosh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Reactant management of a wet end cell in a fuel cell stack
- Publication number 20060263664
- Publication date Nov 23, 2006
- Sitima R. Fowler
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Temperature management of an end cell in a fuel cell stack
- Publication number 20060263663
- Publication date Nov 23, 2006
- Sitima R. Fowler
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...