Hongxia Chen

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
1-[(4-hydroxypiperidin-4-yl)methyl]pyridin-2(1H)-one derivatives, p...
- Patent number 8,921,563
- Issue date Dec 30, 2014
- Institue of Pharmacology and Toxicology Academy of Military Medical Sciences...
- Yunfeng Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amine compounds and medical uses thereof
- Patent number 8,318,772
- Issue date Nov 27, 2012
- Institute of Pharmacology and Toxicology Academy of Military Medical Sciences...
- Bohua Zhong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst composition for ethylene oligomerization and the use thereof
- Patent number 7,786,336
- Issue date Aug 31, 2010
- PetroChina Company Limited
- Baojun Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
1-[(4-hydroxypiperidin-4-yl)methyl]pyridin-2(1H)-one derivatives, p...
- Publication number 20130231369
- Publication date Sep 5, 2013
- Institute of Pharmacology and Toxicology Academy of Military Medical Sciences...
- Yunfeng Li
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AMINE COMPOUNDS AND MEDICAL USES THEREOF
- Publication number 20110178127
- Publication date Jul 21, 2011
- Institute of Pharmacology and Toxicology Academy of Military Medical Sciences...
- Bohua Zhong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalyst composition for ethylene oligomerization and the use thereof
- Publication number 20070232481
- Publication date Oct 4, 2007
- PetroChina Company Limited
- Baojun Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...