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ZHEJIANG LIAOYUAN PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    183,632
About

ZHEJIANG LIAOYUAN PHARMACEUTICAL CO LTD has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry are CHINOIN ZRT, FARCHEMIA SRL and PHARMACORE INC.

Patent filings in countries

World map showing ZHEJIANG LIAOYUAN PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

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

Focus industries

# Industry
#1 Organic fine chemistry

Top inventors

# Name Total Patents
#1 Tu Xiongfei 4
#2 Yang Minhua 4
#3 Wang Jintao 3
#4 He Lingmin 3
#5 Hu Hua Nan 3
#6 Wang Xiaoqiang 3
#7 Chen Weijun 2
#8 Cui Jianfeng 2
#9 Song Zhigang 2
#10 Shimomura Kenzo 1

Latest patents

Publication Filing date Title
CN111763194A Preparation method of 2-bromothiophene
CN111499511A Preparation of clopidogrel intermediate α -bromo (2-chloro) methyl phenylacetate by circularly using aqueous solution method
CN110054623A A kind of preparation method of Rivaroxaban intermediate
CN110028429A A kind of preparation method of paratoluensulfonyl chloride
CN108947905A A method of preparing hydrochloric acid Ivabradine ε crystal form
CN106831739A It is a kind of for synthesizing according to a preparation method for piperazine azoles
CN106831702A A kind of preparation method of the thiophenic acid of 5 substitution 2
CN103351376A Synthetic method of 2-thiophene ethylamine
CN103351385A Preparation method for rivaroxaban intermediate
CN102977077A Method for preparing dabigatran etexilate intermediate
CN101928278A (S)-4-[(4-chlorphenyl)(pyridine-2-yl)methoxyl]piperidinehydroxyphenpropionate and application thereof
CN101585829A Resolution method of N-methyl Dutoxetine