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CHANGCHUN BC&HC PHARMACEUTICAL TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    148,952
  • Filing trend
    ⇩ 83.0%
About

CHANGCHUN BC&HC PHARMACEUTICAL TECH CO LTD has a total of 11 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and measurement are GUANGDONG HUANAN PHARMACY LTD, WUHAN JARNORKING PHARMACEUTICAL TECH CO LTD and WUHAN JIUZHOU YUMIN PHARMACEUTICAL TECH CO LTD.

Patent filings in countries

World map showing CHANGCHUN BC&HC PHARMACEUTICAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHANGCHUN BC&HC PHARMACEUTICAL TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Xiu Zhiming 11
#2 Wang Shuhong 10
#3 Zhao Chunying 10
#4 Li Zhibo 7
#5 Li Li 5
#6 Peng Yue 5
#7 Fan Xiukang 3
#8 Li Yujia 2
#9 Zhao Shimin 2
#10 Xie Xiaona 1

Latest patents

Publication Filing date Title
CN109085255A A kind of method HPLC method analysis and prepare 3- (N- p-toluenesulfonyl-L- alanyl oxygroup) -5- phenylpyrrole and its enantiomter
CN108047180A A kind of method that lactone founds in simultaneous triphenylcarbinol processed and benzoyl section
CN108129261A A kind of method that lactone founds in simultaneous triphenylcarbinol processed and biphenyl -4- formyls section
CN108033937A One kettle way prepares the method that lactone founds in biphenyl -4- formyls section
CN107935975A One kettle way prepares the method that lactone founds in benzoyl section
CN107892666A A kind of 5 phenylpyrrole derivatives and its production and use
CN107064336A A kind of method of pre-column derivatization Analyze & separate Ke Linei esterdiol enantiomters
CN106198808A A kind of method that lactone enantiomer is found by HPLC analytical separation by phenyl benzoyl section
CN105954447A Method for analyzing and separating Corey lactone benzoate enantiomers through HPLC
CN106018605A HPLC (High Performance Liquid Chromatography) method for analytical separation of cis-2-oxabicyclo[3,3,0]octyl-6-en-3-one enantiomer
CN105784878A Method for analyzing and separating cis-bicyclo[3,2,0]hept-2-ene-6-one enantiomer by HPLC (High Performance Liquid Chromatography)