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NANJING LANGEN BIOLOGICAL SCIENCE & TECH CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    114,846
  • Filing trend
    ⇩ 100.0%
About

NANJING LANGEN BIOLOGICAL SCIENCE & TECH CO LTD has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets biotechnology, foods and drinks and measurement are INBIOSE N V, GREEN PHENOL DEV CO LTD and CYSBIO APS.

Patent filings in countries

World map showing NANJING LANGEN BIOLOGICAL SCIENCE & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing NANJING LANGEN BIOLOGICAL SCIENCE & TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ding Xuefeng 15
#2 Li Jiasong 11
#3 Wang Qian 6
#4 Dai Xingxing 2

Latest patents

Publication Filing date Title
CN111690696A Method for preparing darunavir intermediate through biocatalysis
CN111705043A Ketoreductase mutant with improved catalytic activity and application thereof
CN111662889A Ketoreductase mutant for producing darunavir intermediate
CN111635893A Ketoreductase and application thereof in production of darunavir intermediate
CN111593077A Method for preparing (R) -4-chloro-3-hydroxy ethyl butyrate through biocatalysis
CN111041010A Ketoreductase and application thereof in production of (R) -4-chloro-3-hydroxy ethyl butyrate
CN111454921A Ketoreductase mutant with improved enzyme activity and application thereof
CN111575256A Ketoreductase mutant for producing (R) -4-chloro-3-hydroxy ethyl butyrate
CN110951704A Alcohol dehydrogenase mutant with enhanced thermal stability and sequence thereof
CN110904061A Alcohol dehydrogenase mutant with enhanced thermal stability and application thereof
CN110964703A Enzyme for preparing intermediate of antidepressant duloxetine, biocatalysis method and application thereof
CN110923277A Method for preparing S-3-dimethylamino-1- (2-thienyl) -1-propanol by biocatalysis
CN110938609A Ketoreductase mutant with enhanced activity and application thereof
CN107653236A A kind of Cephalosporin C acylase mutant and its preparation and application
CN108220276A A kind of Cephalosporin C acylase mutant and its application in 7-amino-cephalosporanic acid production