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NANJING KING FRIEND BIOCHEMICAL PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    165,993
  • Filing trend
    ⇧ 300.0%
About

NANJING KING FRIEND BIOCHEMICAL PHARMACEUTICAL CO LTD has a total of 12 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets measurement, pharmaceuticals and medical technology are AKRIBES BIOMEDICAL GMBH, ADVANCED BIODESIGN and GKH PHARMACEUTICAL LTD.

Patent filings in countries

World map showing NANJING KING FRIEND BIOCHEMICAL PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing NANJING KING FRIEND BIOCHEMICAL PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tang Yongqun 10
#2 Huang Xiwei 7
#3 Hu Zheng 5
#4 Duan Yanbing 2
#5 Tian Xinxin 2
#6 Leng Ling 1
#7 Shi Jian 1
#8 Li Yimin 1
#9 Ke Le 1
#10 Li Fangnian 1

Latest patents

Publication Filing date Title
CN111781365A Method for detecting bacterial endotoxin in dexmedetomidine hydrochloride by gel method
CN111662954A Method for detecting microbial count in daptomycin intermediate product for injection by using membrane filtration method
CN112121174A Heparin nano drug-carrying system for loading amido antitumor drug and preparation method thereof
CN110470750A A kind of method of chondroitin polysulfate in measurement crude heparin sodium
CN109438227A A kind of production method of ω -3 polyene fatty acid ethylester
CN108451899A A kind of production method of Fondaparinux sodium injection
CN108896697A Dissociate in a kind of Fondaparinux sodium the detection method of sulfate radical
CN108896696A Dissociate in a kind of Fondaparinux sodium injection the detection method of sulfate radical
CN107412153A A kind of Glycopyrronium bromide injection and preparation method thereof
CN104072639A Production method for nadroparin calcium
CN103288725A Method for synthesising milrinone
CN102603924A Method for separating sulodexide raw materials from heparin by-products