Yuncai Wang

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Dalian City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing quinolonecarboxylic acids
- Patent number 6,699,992
- Issue date Mar 2, 2004
- Lynchem Co., Ltd.
- Yuncai Wang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for preparing a quinolone-carboxylic acid
- Publication number 20030166936
- Publication date Sep 4, 2003
- Yuncai Wang
- C07 - ORGANIC CHEMISTRY