Zhan-Shi Ren

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Foshan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Battery cover
- Patent number 8,481,200
- Issue date Jul 9, 2013
- Premier Image Technology (China) Ltd.
- Zhan-Shi Ren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
BATTERY COVER
- Publication number 20100297485
- Publication date Nov 25, 2010
- PREMIER IMAGE TECHNOLOGY(China) LTD.
- ZHAN-SHI REN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY COVER
- Publication number 20100279169
- Publication date Nov 4, 2010
- PREMIER IMAGE TECHNOLOGY(China) LTD.
- Zhan-Shi Ren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE