GANZHOU HEMAY PHARMACEUTICAL, CO., LTD

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GANZHOU, CN

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Patents Grantslast 30 patents

Information Patent Grant
Piperidine-2,6-dione derivatives and ulcerative colitis treating
- Patent number 12,331,030
- Issue date Jun 17, 2025
- Tianjin Hemay Pharmaceutical Sci-Tech Co., Ltd
- Hesheng Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Piperidine-2,6-dione derivatives and ulcerative colitis treating
- Patent number 11,873,287
- Issue date Jan 16, 2024
- Tianjin Hemay Pharmaceutical Sci-Tech Co., Ltd
- Hesheng Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Piperidine-2,6-dione derivatives and ulcerative colitis treating
- Patent number 11,485,724
- Issue date Nov 1, 2022
- Tianjin Hemay Pharmaceutical Sci-Tech Co., Ltd
- Hesheng Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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Patents Applicationslast 30 patents

Information Patent Application
THIOPHENE DERIVATIVES PREPARING
- Publication number 20250074918
- Publication date Mar 6, 2025
- Ganzhou Hemay Pharmaceutical, Co., Ltd
- Guanghuai ZENG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PIPERIDINE-2,6-DIONE DERIVATIVES AND ULCERATIVE COLITIS TREATING
- Publication number 20240132466
- Publication date Apr 25, 2024
- TIANJIN HEMAY PHARMACEUTICAL SCI-TECH CO., LTD
- Hesheng Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PIPERIDINE-2,6-DIONE DERIVATIVES AND CROHN'S DISEASE TREATING
- Publication number 20220372013
- Publication date Nov 24, 2022
- TIANJIN HEMAY PHARMACEUTICAL SCI-TECH CO., LTD
- Hesheng Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PIPERIDINE-2,6-DIONE DERIVATIVES AND ULCERATIVE COLITIS TREATING
- Publication number 20220306600
- Publication date Sep 29, 2022
- TIANJIN HEMAY PHARMACEUTICAL SCI-TECH CO., LTD
- Hesheng Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE