Shenglan Wang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Heteroaryl[4,3-C]pyrimidine-5-amine derivative, preparation method...
- Patent number 11,312,705
- Issue date Apr 26, 2022
- Jiangsu Hengrui Medicine Co., Ltd.
- Biao Lu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bicyclo-substituted pyrazolon azo derivatives, preparation process...
- Patent number 8,367,710
- Issue date Feb 5, 2013
- Jiangsu Hengrui Medicine Co. Ltd.
- Peng Cho Tang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HETEROARYL[4,3-C]PYRIMIDINE-5-AMINE DERIVATIVE, PREPARATION METHOD...
- Publication number 20210032224
- Publication date Feb 4, 2021
- JIANGSU HENGRUI MEDICINE CO., LTD.
- Biao LU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BICYCLO-SUBSTITUTED PYRAZOLON AZO DERIVATIVES, PREPARATION PROCESS...
- Publication number 20130123507
- Publication date May 16, 2013
- SHANGHAI HENGRUI PHARMACEUTICAL CO. LTD.
- Peng Cho Tang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BICYCLO-SUBSTITUTED PYRAZOLON AZO DERIVATIVES, PREPARATION PROCESS...
- Publication number 20100316601
- Publication date Dec 16, 2010
- Peng Cho Tang
- C07 - ORGANIC CHEMISTRY