Jianping Ruan

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Nitroimidazole-amino acid hypoxia contrast medium, preparation meth...
- Patent number 9,028,799
- Issue date May 12, 2015
- Jianping Ruan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
NITROIMIDAZOLE-AMINO ACID HYPOXIA CONTRAST MEDIUM, PREPARATION METH...
- Publication number 20110206604
- Publication date Aug 25, 2011
- Jianping Ruan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE