Robert Kenneth Parr

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Fuel cell system method and apparatus employing oxygen sensor
- Patent number 6,887,606
- Issue date May 3, 2005
- Ballard Power Systems Inc.
- Robert Kenneth Parr
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Fuel cell system method, apparatus and scheduling
- Publication number 20040185316
- Publication date Sep 23, 2004
- Ballard Power Systems Inc.
- Brian Wells
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel cell controller self inspection
- Publication number 20030022036
- Publication date Jan 30, 2003
- Ballard Power Systems Inc.
- Robert Kenneth Parr
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fuel cell system method, apparatus and scheduling
- Publication number 20030022037
- Publication date Jan 30, 2003
- Ballard Power Systems Inc.
- Robert Kenneth Parr
- H01 - BASIC ELECTRIC ELEMENTS