Qifeng Lu

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Linhai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for resolution of citalopram intermediate 5-cyano diol
- Patent number 10,508,076
- Issue date Dec 17, 2019
- Zhejiang Huahai Pharmaceuticals Co., Ltd.
- Zunjun Liang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for resolution of citalopram intermediate 5-cyano diol
- Patent number 10,287,240
- Issue date May 14, 2019
- Zhejiang Hushai Pharmaceuticals Co., Ltd.
- Zunjun Liang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RESOLUTION OF CITALOPRAM INTERMEDIATE 5-CYANO DIOL
- Publication number 20190185418
- Publication date Jun 20, 2019
- ZHEJIANG HUAHAI PHARMACEUTICALS CO., LTD.
- Zunjun LIANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR RESOLUTION OF CITALOPRAM INTERMEDIATE 5-CYANO DIOL
- Publication number 20170240505
- Publication date Aug 24, 2017
- ZHEJIANG HUAHAI PHARMACEUTICALS CO., LTD.
- Zunjun LIANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING PRASUGREL
- Publication number 20140142311
- Publication date May 22, 2014
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Chuangwei Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING PRASUGREL
- Publication number 20120142927
- Publication date Jun 7, 2012
- ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
- Chuangwei Liu
- C07 - ORGANIC CHEMISTRY