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ZHEJIANG JIUZHOU PHARMACEUTICAL TECHNOLOGY CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    206,349
About

ZHEJIANG JIUZHOU PHARMACEUTICAL TECHNOLOGY CO LTD has a total of 22 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and environmental technology are SHANGHAI AOBO BIO PHARMACEUTICAL TECH CO LTD, JIANGSU HENG XIANG CHEMICAL CO LTD and MEDCHEMEXPRESS CHINA CO LTD.

Patent filings in countries

World map showing ZHEJIANG JIUZHOU PHARMACEUTICAL TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing ZHEJIANG JIUZHOU PHARMACEUTICAL TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Che Daqing 17
#2 Li Yuanqiang 14
#3 Zhang Xiangdong 6
#4 Yan Puzha 5
#5 Zhu Guoliang 5
#6 Zhang Bin 4
#7 Daqing Che 2
#8 Shen Wenhe 2
#9 Ye Wenfa 2
#10 Jianshan Ruan 2

Latest patents

Publication Filing date Title
CN105294761A Impurities of tenofovir disoproxil fumarate or tenofovir, and preparation method thereof
CN105272852A Ezetimibe intermediate and preparation method
CN104276991A Preparation method of pyrrolidine 2-carboxylate derivatives
CN104926704A Nitrogen heterocyclic propane compound and preparation method thereof
CN104098481A Preparation method of saxagliptin intermediate
CN104098556A Novel synthetic process for rivaroxaban
CN104098544A Preparation method of vandetanib
CN103992307A Preparation method for crizotinib
CN103896700A Preparation method of ezetimibe chiral intermediate
CN103420886A Synthesis method of (3R,4R)-4-acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one related material
CN103420908A Preparation method of montelukast chiral intermediate
CN103373941A Preparation method of retigabine and intermediate thereof
CN103319311A Preparation method of crizotinib intermediate (1S)-1-(2, 6-dichloro-3-fluorophenyl)ethanol
CN103193679A Preparation method of rivastigmine intermediate (R)-N-ethyl-N-methyl carbamic acid-3-(1-hydroxyethyl) phenyl ester
CN103193600A Method for preparing rivastigmine intermediate
CN102908331A Duloxetine hydrochloride enteric capsules and preparation method thereof
CN102614140A Iloperidone oral disintegrating tablet and its preparation method
CN102533888A Continuous enzymatic method for producing L-tert-leucine
CN102465159A Synthesis process for preparing eslicarbazepine with microbial method
CN102462679A Iloperidone medicinal oral preparation and preparation method thereof