VVI Bright China Ltd.

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Nanjing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystals comprising cyclopentane groups
- Patent number 10,745,617
- Issue date Aug 18, 2020
- VVI Bright China Ltd.
- Xinhua Chen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystals comprising cyclopentane groups
- Patent number 9,822,303
- Issue date Nov 21, 2017
- VVI Bright China Ltd.
- Xinhua Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystals comprising cyclopentane groups
- Patent number 8,801,966
- Issue date Aug 12, 2014
- VVI Bright China Ltd.
- Xinhua Chen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
High dielectric constant liquid crystal
- Patent number 8,444,877
- Issue date May 21, 2013
- VVI Bright China Ltd.
- Xinhua Chen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Liquid Crystals Comprising Cyclopentane Groups
- Publication number 20210122978
- Publication date Apr 29, 2021
- VVI Bright China Ltd.
- Xinhua Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIQUID CRYSTALS COMPRISING CYCLOPENTANE GROUPS
- Publication number 20180163131
- Publication date Jun 14, 2018
- VVI Bright China Ltd.
- Xinhua CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIQUID CRYSTALS COMPRISING CYCLOPENTANE GROUPS
- Publication number 20150034872
- Publication date Feb 5, 2015
- VVI Bright China Ltd.
- Xinhua Chen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

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