Learn more

QINGDAO KANGYUAN PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    126
  • GoodIP Patent Rank
    15,078
  • Filing trend
    ⇩ 100.0%
About

QINGDAO KANGYUAN PHARMACEUTICAL CO LTD has a total of 126 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets biotechnology, foods and drinks and pharmaceuticals are OCTAPHARMA BIOPHARMACEUTICALS GMBH, HANDAI BISEIBUTSUBIYOU KENKIYU and ZHEJIANG FENGAN BIOPHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing QINGDAO KANGYUAN PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 126

Patent filings per year

Chart showing QINGDAO KANGYUAN PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Naishan 109
#2 Liu Cuizhen 69
#3 Lin Xiaolei 44
#4 Liu Jun 24
#5 Li Jingjie 18
#6 Sun Yannian 18
#7 Liu Guannan 17
#8 Xia Chenlai 12
#9 Ge Cuifeng 11
#10 Liu Zhenhai 11

Latest patents

Publication Filing date Title
CN109897097A A kind of preparation method of chorionic gonadotrophin fine work
CN109897095A A method of improving menotropins potency
CN109897096A A method of preparing high-titer chorionic gonadotrophin
CN109897102A A method of extracting ulinastatin crude product from Male urine
CN109879952A A kind of manufacturing method of Urofollitropin fine work
CN109880817A A kind of purification process of urokinase fine work
CN109880815A A method of extracting urokinase from crude product
CN109879951A A kind of high activity chorionic gonadotrophin crude product extracting method
CN109879950A A kind of method of purification of chorionic gonadotrophin centre product
CN109879953A A method of purifying Urofollitropin crude product
CN109880816A A kind of method of inactivation of virus removal purifying urokinase
CN109867719A A kind of method of purification of menotropins centre product
CN106589109A Method for purifying chorionic gonadotropin intermediate product from pregnant woman urine adsorbed substance
CN106520737A Method for purifying urokinase through resin regeneration column efficiency improvement
CN106831977A A kind of method that chorionic gonadotrophin is extracted from crude product
CN106519014A Preparation method of menotrophin intermediate product
CN106519001A Method for purifying protamine sulfate with adsorption column chromatography
CN106520738A Method for increasing yield of urokinase
CN106519011A Method for manufacturing high-quality menotrophin products
CN106519013A Extraction method of menotrophin crude product