Jianping Guo

Follow

Person

Jiangxi, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing 2-hydroxyphenyl alkenyl benzotriazole compoun...
- Patent number 9,447,123
- Issue date Sep 20, 2016
- L'Oreal
- Herve Richard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 2-hydroxyphenyl benzotriazole siloxane compounds
- Patent number 9,206,204
- Issue date Dec 8, 2015
- L'Oreal
- Herve Richard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
S-5-substituent-N-2′-(thiophene-2-yl)ethyl-tetralin-2-amine or chir...
- Patent number 8,614,337
- Issue date Dec 24, 2013
- 2Y-Chem Ltd.
- Xungui He
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING 2-HYDROXYPHENYL ALKENYL BENZOTRIAZOLE COMPOUN...
- Publication number 20130231488
- Publication date Sep 5, 2013
- L'Oreal
- Herve Richard
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING 2-HYDROXYPHENYL BENZOTRIAZOLE SILOXANE COMPOUNDS
- Publication number 20130204006
- Publication date Aug 8, 2013
- L'Oreal
- Herve Richard
- C07 - ORGANIC CHEMISTRY
Information Patent Application
S-5-SUBSTITUENT-N-2'-(THIOPHENE-2-YL)ETHYL-TETRALIN-2-AMINE OR CHIR...
- Publication number 20130046100
- Publication date Feb 21, 2013
- 2Y-CHEM, LTD.
- Xungui He
- C07 - ORGANIC CHEMISTRY