Zhiheng Wang

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Shenzhen City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Thioxanthone aromatic amine compound and organic light emitting dev...
- Patent number 9,859,509
- Issue date Jan 2, 2018
- Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Yifan Wang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
THIOXANTHONE AROMATIC AMINE COMPOUND AND ORGANIC LIGHT EMITTING DEV...
- Publication number 20160351831
- Publication date Dec 1, 2016
- Shenzhen China Star Optoelectronics Technology Co. LTD.
- Yifan Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...