Haoyu ZHANG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing benzofuran derivative
- Patent number 11,390,614
- Issue date Jul 19, 2022
- Jiangsu Hengrui Medicine Co., Ltd.
- Weidong Lu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal forms of oxypyridine amide derivative and preparation metho...
- Patent number 11,225,462
- Issue date Jan 18, 2022
- Jiangsu Hengrui Medicine Co., Ltd.
- Yahui Ma
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SERIES OF PIPERIDINE-SUBSTITUTED BENZOIC ACID COMPOUNDS, AND USE TH...
- Publication number 20240109861
- Publication date Apr 4, 2024
- MEDSHINE DISCOVERY INC.
- Kevin X CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PREPARING BENZOFURAN DERIVATIVE
- Publication number 20210188822
- Publication date Jun 24, 2021
- JIANGSU HENGRUI MEDICINE CO., LTD.
- Weidong LU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTAL FORMS OF OXYPYRIDINE AMIDE DERIVATIVE AND PREPARATION METHO...
- Publication number 20210122714
- Publication date Apr 29, 2021
- JIANGSU HENGRUI MEDICINE CO., LTD.
- Yahui MA
- C07 - ORGANIC CHEMISTRY