Stephen Stella

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Northville, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for motor control
- Patent number 6,936,991
- Issue date Aug 30, 2005
- Ballard Power Systems Corporation
- Li Chen
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for motor control
- Publication number 20040036434
- Publication date Feb 26, 2004
- Ballard Power Systems Corporation
- Li Chen
- B60 - VEHICLES IN GENERAL