Guanpeng Qiu

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pyridone or pyrimidone derivative, preparation method therefor and...
- Patent number 10,174,020
- Issue date Jan 8, 2019
- SICHUAN HAISCO PHARMACEUTICAL CO., LTD.
- Yonggang Wei
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hexahydropentaleno derivatives, preparation method and use in medic...
- Patent number 9,567,300
- Issue date Feb 14, 2017
- Sunshine Lake Pharma Co., Ltd.
- Zheng Gu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PYRIDONE OR PYRIMIDONE DERIVATIVE, PREPARATION METHOD THEREFOR AND...
- Publication number 20170029423
- Publication date Feb 2, 2017
- Sichuan Haisco Pharmaceutical Co., Ltd.
- Yonggang Wei
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HEXAHYDROPENTALENO DERIVATIVES, PREPARATION METHOD AND USE IN MEDIC...
- Publication number 20150299118
- Publication date Oct 22, 2015
- SUNSHINE LAKE PHARMA CO., LTD.
- Zheng Gu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE