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ZHAOQING JUYUAN BIOCHEMICAL CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    121,028
  • Filing trend
    ⇩ 33.0%
About

ZHAOQING JUYUAN BIOCHEMICAL CO LTD has a total of 16 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and foods and drinks are RENFAG SA, MATSUMOTO MASAKATSU and BOOT S PURE DRUG COMPANY LTD.

Patent filings in countries

World map showing ZHAOQING JUYUAN BIOCHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing ZHAOQING JUYUAN BIOCHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Qinghui 11
#2 Liao Yanjin 9
#3 Fang Zehua 9
#4 Ye Zhenxing 6
#5 Ou Jiajie 4
#6 Yao Weiping 3
#7 Ye Jin 3
#8 Cai Shuichuan 2
#9 Liao Yuantong 2
#10 Yang Weitao 2

Latest patents

Publication Filing date Title
CN110981765A 25-hydroxy vitamin D3Process for the preparation of intermediates
CN111072541A Preparation method of echinenone
CN109851632A A kind of preparation method of (carbamoylmethyl) diethyl phosphonate
CN109851633A A kind of preparation method of apoester intermediate
CN107445791A A kind of preparation method of lycopene
CN107488100A A kind of preparation method of lycopene intermediate
CN107641091A A kind of preparation method of the carrot aldehyde of β Apos 12 '
CN106008599A Method for preparing pentadecane diethyl phosphate
CN105996001A Preparation method of lycopene dry powder conforming to halal certification
CN105949101A Preparation method of vitamin A acetate
CN106083507A A kind of preparation method of lycopene
CN105884823A Method for preparing 2,6,6-trimethyl-1-cyclohexenyl methylphosphonate
CN106008600A Method for preparing tetraethyl methylenediphosphonate
CN105878211A Preparing method for beta-carotene microcapsules capable of being dispersed in cold water
CN103315370A A stable method for microencapsulating carotenoid
CN103284290A Good microencapsulation method for carotenoid