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CHONGQING BEISHENG PHARMACHEM CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    47,380
  • Filing trend
    ⇧ 140.0%
About

CHONGQING BEISHENG PHARMACHEM CO LTD has a total of 33 patent applications. It increased the IP activity by 140.0%. 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, basic materials chemistry and environmental technology are BOOTS CO LTD, J D RIEDEL E DE HAEEN AKT GES and COIRRE PAUL.

Patent filings in countries

World map showing CHONGQING BEISHENG PHARMACHEM CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing CHONGQING BEISHENG PHARMACHEM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pan Jingkun 28
#2 Pan Xianwen 13
#3 Xia Tao 6
#4 Yu Haipeng 5
#5 Zhang Long 5
#6 Lin Qiang 4
#7 Ding Bao 2
#8 Zhong Wei 2
#9 Ge Yaqin 2
#10 Yu Xianghui 1

Latest patents

Publication Filing date Title
CN111100026A Preparation method of taxol oxazole ring side chain intermediate
CN111138386A Docetaxel semi-synthesis method
CN111004244A Synthetic method of Ruipafebu camphorsulfonate
CN109384749A A kind of purification process of taxol
CN109369507A A kind of method of purification of N- (2,2- diethoxy ethyl) phthalimide
CN109438395A A kind of synthetic method and products thereof of Japanese yew alcohol intermediate
CN108192884A A kind of D-pantoyl lactone hydrolysis enzyme fermentation and method for immobilizing cell
CN108191712A A kind of LCZ696 key intermediates mother liquor reclaiming method
CN108129422A A kind of processing method of taxol chromatography medicinal extract
CN108117532A A kind of synthetic method of the D-VB5 lactone of high-purity
CN108586452A A kind of synthetic method of Pa Boxini intermediates
CN108047169A A kind of method that low pure Japanese yew raw polyol is prepared into high-purity taxol
CN108129346A A kind of green synthesis method of D-VB5 calcium
CN108047004A A kind of method for preparing isolarisiresinol with Chinese yew extraction waste liquid
CN108047092A A kind of synthetic method of LCZ696 intermediates
CN107266179A The fertilizer of the method and its making of culture medium of edible fungus and culturing edible fungus
CN107141272A A kind of semi-synthetic docetaxel method and its intermediate
CN107079906A A kind of plant insecticide and its production and use
CN107156181A A kind of Taxus x media bactericide and its compound and purposes
CN107213446A A kind of Chinese yew lavipeditum powder and its preparation and application