Shufeng WU

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Lianyungang, Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Crystalline sulfamide compound
- Patent number 11,254,665
- Issue date Feb 22, 2022
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Xiquan Zhang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CRYSTALLINE SULFAMIDE COMPOUND
- Publication number 20200291012
- Publication date Sep 17, 2020
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
- Xiquan ZHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SORAFENIB HEMI-P-TOSYLATE MONOHYDRATE CRYSTAL AND PREPARATION PROCE...
- Publication number 20180370918
- Publication date Dec 27, 2018
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD
- Shufeng WU
- C07 - ORGANIC CHEMISTRY