Jiangtao CHI

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Imidazo isoindole derivative, preparation method therefor and medic...
- Patent number 10,899,764
- Issue date Jan 26, 2021
- Jiangsu Hengrui Medicine Co., Ltd.
- Wangyang Tu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridic ketone derivatives, method of preparing same, and pharmaceu...
- Patent number 10,064,848
- Issue date Sep 4, 2018
- Shanghai Hengrui Pharmaceutical Co., Ltd.
- Wangyang Tu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridic ketone derivatives, method of preparing same, and pharmaceu...
- Patent number 9,914,703
- Issue date Mar 13, 2018
- Shanghai Hengrui Pharmaceutical Co., Ltd.
- Wangyang Tu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
6-OXO-1,6-DIHYDROPYRIDAZINE PRODRUG DERIVATIVE, PREPARATION METHOD...
- Publication number 20220162169
- Publication date May 26, 2022
- JIANGSU HENGRUI MEDICINE CO., LTD.
- Fanglong YANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
6-OXO-1,6-DIHYDROPYRIDAZINE DERIVATIVE, PREPARATION METHOD THEREFOR...
- Publication number 20220073471
- Publication date Mar 10, 2022
- JIANGSU HENGRUI MEDICINE CO., LTD.
- Fanglong YANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
IMIDAZO ISOINDOLE DERIVATIVE, PREPARATION METHOD THEREFOR AND MEDIC...
- Publication number 20180118750
- Publication date May 3, 2018
- JIANGSU HENGRUI MEDICINE CO., LTD.
- Wangyang TU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PYRIDIC KETONE DERIVATIVES, METHOD OF PREPARING SAME, AND PHARMACEU...
- Publication number 20180016236
- Publication date Jan 18, 2018
- SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD.
- Wangyang TU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PYRIDIC KETONE DERIVATIVES, METHOD OF PREPARING SAME, AND PHARMACEU...
- Publication number 20160244410
- Publication date Aug 25, 2016
- SHANGHAI HENGRUI PHARMACEURICAL CO., LTD.
- Wangyang TU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE