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YANG JI CHEMICAL CO LTD

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    90,234
  • Filing trend
    ⇩ 83.0%
About

YANG JI CHEMICAL CO LTD has a total of 45 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets pharmaceuticals, foods and drinks and organic fine chemistry are RANBAXY LAB, ORGANON IRELAND LTD and ADERIS PHARMACEUTICALS INC.

Patent filings per year

Chart showing YANG JI CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Jong Hoon 20
#2 Kim Kyoung Rak 17
#3 Lim Jee Woong 16
#4 Moon Hong Sik 13
#5 Kim Sung Jun 10
#6 Yu Se Mi 10
#7 Sohn Jung Duk 9
#8 Lee Jung Ok 9
#9 Kim Tae Wook 9
#10 Kim Jong-Hoon 8

Latest patents

Publication Filing date Title
KR101752476B1 A process for purifying procyanidins from extract of Lindera obtusiloba Blume
KR20170101724A Use of Substituted N-(pyrrolidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amines as Janus kinase inhibitor
KR101751516B1 Combined liquid pharmaceutical composition comprising stabilized dried powder of herbal medicine
KR20170022803A Janus kinase 1 selective inhibitors and their pharmaceutical use
KR20160081359A A pharmaceutical composition for treating or preventing respiratory disease comprising combined herbal extracts
KR20130102515A Tablet-type compositions of sweetner and production method thereof
KR20120093461A Tablet-type compositions of sweetner and production method thereof
KR20120038035A Pharmaceutical compositions comprising anti-asthmatic 3-aminopyrrolidine derivatives
KR20110112711A Method for preparing and purifying of glyceryl monooleate
KR20100002239A Composition comprising the extracts of leaves of lindera obtusiloba for prevention and treatment of cardiovascular diseases
KR20110005532A Piperazinylethyl 3-aminopyrrolidine derivatives as ccr2 antagonists
KR20100076180A 3-aminopyrrolidine derivatives as ccr2 antagonists
KR20090079650A Composition Comprising the Extracts of Lysimachia clethroides for Prevention and Treatment of Cardiovascular Diseases
KR20090079584A Composition Comprising the Extracts of Lindera obtusiloba for Prevention and Treatment of Cardiovascular Diseases
KR100834348B1 Composition comprising the extracts of dictyota coriaceum for prevention and treatment of cardiovascular dyscrasia
CN1473160A Indole derivatives as medicinal compositions for antifungal and/or antiparasitic agents
KR20020074568A 3-Arylisoquinoline derivatives and salt thereof useful for antitumor agents