Yuehui Wei

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Scarborough, CA

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Patents Grantslast 30 patents

Information Patent Grant
System and method for controlling a fuel cell testing device
- Patent number 7,149,641
- Issue date Dec 12, 2006
- Hydrogenics Corporation
- Ravi B. Gopal
- G01 - MEASURING TESTING
Information Patent Grant
System, computer program product and method for controlling a fuel...
- Patent number 6,889,147
- Issue date May 3, 2005
- Hydrogenics Corporation
- Ravi Gopal
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
System and method for controlling a fuel cell testing device
- Publication number 20050075816
- Publication date Apr 7, 2005
- Hydrogenics Corporation
- Ravi B. Gopal
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
System and method for controlling a fuel cell testing device
- Publication number 20040054483
- Publication date Mar 18, 2004
- Hydrogenics Corporation
- Ravi Gopal
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...