Qiang Jiang

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of 5-aminosalicylic acid by gas phase catalytic carboxy...
- Patent number 9,067,867
- Issue date Jun 30, 2015
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Guangxing Li
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PREPARATION OF 5-AMINOSALICYLIC ACID BY GAS PHASE CATALYTIC CARBOXY...
- Publication number 20130281730
- Publication date Oct 24, 2013
- ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
- Guangxing Li
- C07 - ORGANIC CHEMISTRY