Yuhe Zhao

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Multi-arm polyethylene glycol, preparation method and uses thereof
- Patent number 11,208,530
- Issue date Dec 28, 2021
- Xuan Zhao
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
NOVEL MULTI-ARM POLYETHYLENE GLYCOL, PREPARATION METHOD AND USES TH...
- Publication number 20110286956
- Publication date Nov 24, 2011
- BEIJING JENKEM TECHNOLOGY CO. LTD.
- Xuan Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...