Yinhua He

Follow

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Crystalline polymorphs of benfotiamine, process for preparation and...
- Patent number RE49935
- Issue date Apr 23, 2024
- SHANGHAI RAISING PHARMACEUTICAL CO., LTD.
- Chunjiu Zhong
Information Patent Grant
Crystalline polymorphs of benfotiamine, process for preparation and...
- Patent number 9,718,846
- Issue date Aug 1, 2017
- Shanghai Ri Xin Biotechnology Co., Ltd.
- Chunjiu Zhong
- C07 - ORGANIC CHEMISTRY