Chong WEN

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Sulfuryl-substituted benzoheterocyclic derivative, preparation meth...
- Patent number 10,793,549
- Issue date Oct 6, 2020
- SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD.
- Yunzhou Jin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
2,4-disubstituted 7H-pyrrolo[2,3-d]pyrimidine derivative, preparati...
- Patent number 9,890,168
- Issue date Feb 13, 2018
- SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD.
- Jiong Lan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SULFONYL-SUBSTITUTED BENZOHETEROCYCLIC DERIVATIVE, PREPARATION METH...
- Publication number 20190300506
- Publication date Oct 3, 2019
- SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD.
- Yunzhou JIN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2,4-DISUBSTITUTED 7H-PYRROLO[2,3-D]PYRIMIDINE DERIVATIVE, PREPARATI...
- Publication number 20170233395
- Publication date Aug 17, 2017
- SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD.
- Jiong LAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE