Weiming CHEN

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Salt and polymorph of benzopyrimidinone compound and pharmaceutical...
- Patent number 11,434,226
- Issue date Sep 6, 2022
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Jingshan Shen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heterocyclic compounds, process for preparation of the same and use...
- Patent number 10,174,011
- Issue date Jan 8, 2019
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Hualiang Jiang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
(2R)-2-deoxy-2,2-disubstituted-ribono-1,4-lactone and preparation m...
- Patent number 9,376,410
- Issue date Jun 28, 2016
- Topharman Shanghai Co., Ltd.
- Guan Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing racemic nicotine
- Patent number 8,884,021
- Issue date Nov 11, 2014
- Topharman Shanghai Co., Ltd.
- Guanghui Tian
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
TETRAHYDROPROTOBERBERINE COMPOUND, PREPARATION METHOD THEREFOR AND...
- Publication number 20200255421
- Publication date Aug 13, 2020
- SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMYOF SCIENCES
- Yang HE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Salt and Polymorph of Benzopyrimidinone Compound and Pharmaceutical...
- Publication number 20200140415
- Publication date May 7, 2020
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Jingshan Shen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HETEROCYCLIC COMPOUNDS, PROCESS FOR PREPARATION OF THE SAME AND USE...
- Publication number 20170158680
- Publication date Jun 8, 2017
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Hualiang JIANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
(2R)-2-DEOXY-2,2-DISUBSTITUTED-RIBONO-1,4-LACTONE AND PREPARATION M...
- Publication number 20150284351
- Publication date Oct 8, 2015
- Topharman Shanghai Co., Ltd
- Guan Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING RACEMIC NICOTINE
- Publication number 20140031554
- Publication date Jan 30, 2014
- Topharman Shanghai Co., Ltd
- Guanghui Tian
- C07 - ORGANIC CHEMISTRY