Zhaoyu Wang

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Vancouver, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for locating internal transfer leaks within fu...
- Patent number 6,874,352
- Issue date Apr 5, 2005
- Ballard Power Systems Inc.
- Zhaoyu Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method, apparatus and article to test fuel cells
- Patent number 6,798,221
- Issue date Sep 28, 2004
- Ballard Power Systems Inc.
- Zhaoyu Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for locating internal transfer leaks within fu...
- Publication number 20040209127
- Publication date Oct 21, 2004
- Ballard Power Systems Inc.
- Zhaoyu Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method, apparatus and article to test fuel cells
- Publication number 20030076110
- Publication date Apr 24, 2003
- Ballard Power Systems Inc.
- Zhaoyu Wang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...