Inventor

BAO RUSHENG

CN4 patents

⚠️ This page may combine multiple inventors who share the name “BAO RUSHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZHEJIANG HISUN PHARM CO LTD

3 patents

US10035798B2Jul 31, 2018

Preparation method for praziquantel and intermediate compounds thereof

ZHEJIANG HISUN PHARM CO LTD2 citations69

US10508112B2Dec 17, 2019

Intermediate compounds for preparation of praziquantel and processes for preparing the intermediate compounds

ZHEJIANG HISUN PHARM CO LTD0 citations48

US9527804B2Dec 27, 2016

4-benzyl-1-phenethyl-piperazine-2,6-dione preparation method, and intermediate and preparation method thereof

ZHEJIANG HISUN PHARM CO LTD0 citations42

ZHANG FULI

1 patent

US8324429B2Dec 4, 2012

Preparation method of rivastigmine, its intermediates and preparation method of the intermediates

ZHANG FULI0 citations41