Kwun Kin

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Hong Kong, HK

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Patents Grantslast 30 patents

Information Patent Grant
Power source with temperature sensing
- Patent number 8,324,868
- Issue date Dec 4, 2012
- Valence Technology, Inc.
- Alexander Choi
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
POWER SOURCE WITH TEMPERATURE SENSING
- Publication number 20090206798
- Publication date Aug 20, 2009
- Alexander Choi
- B60 - VEHICLES IN GENERAL