Yanyan WANG

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
2,4-bis(nitrogen-containing group)-substituted pyrimidine compound,...
- Patent number 11,267,802
- Issue date Mar 8, 2022
- BEBETTER MED INC.
- Xiong Cai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pyrimidine or pyridopyridone compound and application thereof
- Patent number 10,183,941
- Issue date Jan 22, 2019
- GUANGZHOU BEBETTER MEDICINE TECHNOLOGY CO., LTD.
- Xiong Cai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
2,4-BIS(NITROGEN-CONTAINING GROUP)-SUBSTITUTED PYRIMIDINE COMPOUND,...
- Publication number 20200331891
- Publication date Oct 22, 2020
- GUANGZHOU BEBETTER MEDICINE TECHNOLOGY CO., LTD.
- Xiong CAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
2,4-BIS(NITROGEN-CONTAINING GROUP)-SUBSTITUTED PYRIMIDINE COMPOUND,...
- Publication number 20200165227
- Publication date May 28, 2020
- GUANGZHOU BEBETTER MEDICINE TECHNOLOGY CO., LTD.
- Xiong CAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PYRIMIDINE OR PYRIDOPYRIDONE COMPOUND AND APPLICATION THEREOF
- Publication number 20180297995
- Publication date Oct 18, 2018
- GUANGZHOU BEBETTER MEDICINE TECHNOLOGY CO., LTD.
- Xiong CAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE