Zhanggui Wu

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Xinchang County, CN

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Patents Grantslast 30 patents

Information Patent Grant
2, 6-Di-nitrogen-containing substituted purine derivative, and prep...
- Patent number 9,718,823
- Issue date Aug 1, 2017
- ZHEJIANG MEDICINE CO., LTD. XINCHANG PHARMACEUTICAL FACTORY
- Guofeng Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Thienopyridazine compounds, their preparations, pharmaceutical comp...
- Patent number 8,962,626
- Issue date Feb 24, 2015
- Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical Factory
- Zhanggui Wu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Caffeoylquinic acid derivatives containing nitrogen, and preparatio...
- Patent number 8,722,725
- Issue date May 13, 2014
- Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical Factory
- Wu Zhanggui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2, 6-dinitrogen-containing substituted purine derivatives, the prep...
- Patent number 8,580,763
- Issue date Nov 12, 2013
- Zhanggui Wu
- Zhanggui Wu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
2, 6-Di-Nitrogen-Containing Substituted Purine Derivative, And Prep...
- Publication number 20160207924
- Publication date Jul 21, 2016
- Zhejiang Medicine Co., LTD. Xinchang Pharmaceutical Factory
- Guofeng Wu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2, 6-Dinitrogen-Containing Substituted Purine Derivatives, The Prep...
- Publication number 20100144663
- Publication date Jun 10, 2010
- Zhanggui Wu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CAFFEOYLQUINIC ACID DERIVATIVES CONTAINING NITROGEN, AND PREPARATIO...
- Publication number 20100144828
- Publication date Jun 10, 2010
- ZHEJIANG MEDICINE CO., LTD. XINCHANG PHARMACEUTICA
- Zhanggui Wu
- C07 - ORGANIC CHEMISTRY