Hongfei RONG

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
PHARMACEUTICAL COMPOSITION AND METHOD FOR PREPARING ACTIVE INGREDIE...
- Publication number 20250154149
- Publication date May 15, 2025
- BETTA PHARMACEUTICALS CO., LTD.
- Xiaofeng XU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BICYCLIC COMPOUNDS, COMPOSITIONS AND USE THEREOF
- Publication number 20230391779
- Publication date Dec 7, 2023
- BETTA PHARMACEUTICALS CO., LTD.
- Xiaofeng XU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE