Chaoyong Chen

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Preparation method for chiral intermediate for use in statins
- Patent number 10,544,119
- Issue date Jan 28, 2020
- Asymchem Laboratories (Tianjin) Co., Ltd.
- Hao Hong
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for synthesizing sapropterin dihydrochloride
- Patent number 9,371,326
- Issue date Jun 21, 2016
- ASYMCHEM LABORATORIES (TIANJIN) CO., LTD
- Hao Hong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for synthesizing sapropterin dihydrochloride
- Patent number 9,365,573
- Issue date Jun 14, 2016
- ASYMCHEM LABORATORIES (TIANJIN) CO., LTD
- Hao Hong
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CONTINUOUS PREPARATION METHOD FOR PENEM INTERMEDIATE MAP
- Publication number 20220315615
- Publication date Oct 6, 2022
- JILIN ASYMCHEM PHARMACEUTICALS CO., LTD.
- Hao HONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PREPARATION METHOD FOR CHIRAL INTERMEDIATE FOR USE IN STATINS
- Publication number 20170190684
- Publication date Jul 6, 2017
- ASYMCHEM LABORATORIES (TIANJIN) CO., LTD
- Hao Hong
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD FOR SYNTHESIZING SAPROPTERIN DIHYDROCHLORIDE
- Publication number 20150119573
- Publication date Apr 30, 2015
- ASYMCHEM LABORATORIES (TIANJIN)CO., LTD.
- Hao Hong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR SYNTHESIZING SAPROPTERIN DIHYDROCHLORIDE
- Publication number 20150105555
- Publication date Apr 16, 2015
- ASYMCHEM LABORATORIES (TIANJIN) CO., LTD.
- Hao Hong
- C07 - ORGANIC CHEMISTRY