Cindy J. Longley

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Vancouver, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for operating an electrochemical fuel cell wit...
- Patent number 6,472,090
- Issue date Oct 29, 2002
- Ballard Power Systems Inc.
- Kevin Michael Colbow
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for operating an electrochemical fuel cell wit...
- Patent number 6,096,448
- Issue date Aug 1, 2000
- Ballard Power Systems Inc.
- David P. Wilkinson
- H01 - BASIC ELECTRIC ELEMENTS