Rusheng Bao

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Taizhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Intermediate compounds for preparation of praziquantel and processe...
- Patent number 10,508,112
- Issue date Dec 17, 2019
- Zhejiang Hisun Pharmaceutical Co., Ltd.
- Fuli Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation method for praziquantel and intermediate compounds thereof
- Patent number 10,035,798
- Issue date Jul 31, 2018
- Zhejiang Hisun Pharmaceutical Co., Ltd.
- Fuli Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
4-benzyl-1-phenethyl-piperazine-2,6-dione preparation method, and i...
- Patent number 9,527,804
- Issue date Dec 27, 2016
- Zhejiang Hisun Pharmaceutical Co., Ltd.
- Fuli Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation method of rivastigmine, its intermediates and preparati...
- Patent number 8,324,429
- Issue date Dec 4, 2012
- Shanghai Institute of Pharmaceutical Industry
- Fuli Zhang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
INTERMEDIATE COMPOUNDS FOR PREPARATION OF PRAZIQUANTEL AND PROCESSE...
- Publication number 20180297998
- Publication date Oct 18, 2018
- Zhejiang Hisun Pharmaceutical Co., Ltd.
- Fuli ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PREPARATION METHOD FOR PRAZIQUANTEL AND INTERMEDIATE COMPOUNDS THEREOF
- Publication number 20180030049
- Publication date Feb 1, 2018
- ZHEJIANG HISUN PHARMACEUTICAL CO., LTD.
- Fuli ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
4-BENZYL-1-PHENETHYL-PIPERAZINE-2,6-DIONE PREPARATION METHOD, AND I...
- Publication number 20160130218
- Publication date May 12, 2016
- ZHEJIANG HISUN PHARMACEUTICAL CO., LTD.
- Fuli Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PREPATATION METHOD OF RIVASTIGMINE, ITS INTERMEDIATES AND PREPARATI...
- Publication number 20100286437
- Publication date Nov 11, 2010
- Fuli Zhang
- C07 - ORGANIC CHEMISTRY