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WUHAN WUYAO PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    54,171
  • Filing trend
    ⇧ 100.0%
About

WUHAN WUYAO PHARMACEUTICAL CO LTD has a total of 43 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, biotechnology and measurement are SHANGHAI VASTPRO TECH DEVELOPMENT CO LTD, JIANGSU CHENGYANG CROP SCIENCE CO LTD and LIANHE CHEMICAL TECH CO LTD.

Patent filings in countries

World map showing WUHAN WUYAO PHARMACEUTICAL CO LTDs patent filings in countries

Patent filings per year

Chart showing WUHAN WUYAO PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xie Guofan 35
#2 Zhang Qi 28
#3 Zhao Taotao 28
#4 Pi Jinhong 27
#5 Zhang Wei 24
#6 Wu Ming 14
#7 Ding Youyou 11
#8 Wei Jinwei 11
#9 Wang Cheng 9
#10 Dong Jianqiang 7

Latest patents

Publication Filing date Title
CN111004136A Norepinephrine bitartrate, purification method and application thereof
WO2020088510A1 Preparation method for (r)-o-chloromandelic acid and cyclic bioenzyme catalytic reaction system for the preparation method
CN110128293A A kind of medicine intermediate impurity and the preparation method and application thereof
CN110194727A A kind of refining methd of Metformin hydrochloride
CN110172021A A kind of separating and extracting process of (R)-o-chloromandelic acid
CN110184308A A kind of preparation method of (R)-o-chloromandelic acid
CN110172401A A kind of circulating biological enzymic catalytic reaction system
CN110174467A A kind of method of high-efficient liquid phase chromatogram technique analysis separation 2,4- dicyano -3- isobutyl group glutaramide
CN110183355A A kind of refining methd of high-purity o chlorine benzaldehyde cyanohydrin
CN110172038A The technique that one kettle way prepares analgin magnesium
CN110172039A A kind of method of solid acid catalysis synthesis metronidazole
CN110171902A A kind of integrated conduct method of metronidazole waste water
CN110143887A A kind of preparation method of ebutol
CN109912466A A method of recycling camphorsulfonic acid
CN109897002A The hexahydrated preparation of 1- phenyl -2,3- dimethyl -4- methylamino pyrazolin-5-one-N- methane sulfonic acid magnesium
CN109867685A A kind of preparation method of bisulfate clopidogrel II type
CN109867684A A kind of preparation method of II type bisulfate clopidogrel
CN108863822A A method of purification isoprenaline hydrochloride
CN108218724A A kind of method of synthetic hydrochloric acid ethambutol
CN108218723A A kind of method of synthetic hydrochloric acid ethambutol