Haitong SHENG

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
EGFR INHIBITOR, COMPOSITION, AND METHOD FOR PREPARATION THEREOF
- Publication number 20230133169
- Publication date May 4, 2023
- BETTA PHARMACEUTICALS CO., LTD.
- Xiangyong LIU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
QUINOLYL PHOSPHINE OXIDE COMPOUND, AND COMPOSITION AND APPLICATION...
- Publication number 20230131025
- Publication date Apr 27, 2023
- BETTA PHARMACEUTICALS CO., LTD.
- Xiangyong Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EGFR INHIBITOR, COMPOSITION AND PREPARATION METHOD THEREFOR
- Publication number 20220402948
- Publication date Dec 22, 2022
- BETTA PHARMACEUTICALS CO., LTD.
- Xiangyong LIU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
EGFR Inhibitor, Composition, and Preparation Method Therefor
- Publication number 20220259235
- Publication date Aug 18, 2022
- BETTA PHARMACEUTICALS CO., LTD.
- Xiangyong Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
EGFR INHIBITORS, COMPOSITIONS AND METHODS THERE OF
- Publication number 20220227796
- Publication date Jul 21, 2022
- BETTA PHARMACEUTICALS CO., LTD.
- Xiangyong LIU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE