Chien Wen-Hsiang

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New Taipei City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Electric shock proof lamp
- Patent number 9,016,889
- Issue date Apr 28, 2015
- Justenergy Technology Corp.
- Chen Cheng-Wei
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC SHOCK PROOF LAMP
- Publication number 20130088862
- Publication date Apr 11, 2013
- JUSTENERGY TECHNOLOGY CORP.
- Chen Cheng-Wei
- F21 - LIGHTING