Xin Cheng

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Usage of poly-3-hydroxybutyrates in preparation of β-lactam compounds
- Patent number 7,985,857
- Issue date Jul 26, 2011
- Tianjin Greenbio Material Co. Ltd.
- Weichuan Lu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Fusion Protein of an Anti-CD20 Antibody Fab Fragment and Lidamycin,...
- Publication number 20120195895
- Publication date Aug 2, 2012
- Chunzheng Yang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Usage of Poly-3-Hydroxybutyrates in Preparation of Beta-Lactam Comp...
- Publication number 20090088566
- Publication date Apr 2, 2009
- Weichuan Lu
- C07 - ORGANIC CHEMISTRY