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Patents Grantslast 30 patents

Information Patent Grant
Pyrrolidinyl urea derivatives and application thereof in TrkA-relat...
- Patent number 11,932,652
- Issue date Mar 19, 2024
- Zhangzhou Pien Tze Huang Pharmaceutical Co., Ltd.
- Yang Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal form of pyrrolidinyl urea derivative and application thereof
- Patent number 11,708,357
- Issue date Jul 25, 2023
- Zhangzhou Pien Tze Huang Pharmaceutical Co., Ltd.
- Fei Hong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing pyrrolidinyl urea derivative
- Patent number 11,691,965
- Issue date Jul 4, 2023
- Zhangzhou Pien Tze Huang Pharmaceutical Co., Ltd.
- Jinming Huang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PHENYLPROPIONAMIDE COMPOUND AND USE THEREOF
- Publication number 20230174487
- Publication date Jun 8, 2023
- MEDSHINE DISCOVERY INC.
- Yang ZHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTAL FORM OF PYRROLIDINYL UREA DERIVATIVE AND APPLICATION THEREOF
- Publication number 20230103409
- Publication date Apr 6, 2023
- ZHANGZHOU PIEN TZE HUANG PHARMACEUTICAL CO., LTD.
- Fei HONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING PYRROLIDINYL UREA DERIVATIVE
- Publication number 20230065496
- Publication date Mar 2, 2023
- ZHANGZHOU PIEN TZE HUANG PHARMACEUTICAL CO., LTD.
- Jinming HUANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PYRROLIDINYL UREA DERIVATIVES AND APPLICATION THEREOF IN TRKA-RELAT...
- Publication number 20210147436
- Publication date May 20, 2021
- ZHANGZHOU PIEN TZE HUANG PHARMACEUTICAL CO., LTD.
- Yang ZHANG
- C07 - ORGANIC CHEMISTRY