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POSCO CHEMTECH CO LTD

Overview
  • Total Patents
    90
  • GoodIP Patent Rank
    50,326
  • Filing trend
    ⇩ 100.0%
About

POSCO CHEMTECH CO LTD has a total of 90 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in Republic of Korea, United States and China. Its main competitors in its focus markets materials and metallurgy, environmental technology and electrical machinery and energy are ADELAN LTD, IONOTEC LTD and LILLIWYTE SA.

Patent filings in countries

World map showing POSCO CHEMTECH CO LTDs patent filings in countries

Patent filings per year

Chart showing POSCO CHEMTECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Kyoung Muk 18
#2 Lee Heon Young 17
#3 Lee Mi Ryeong 15
#4 Jung Ji Kwon 11
#5 Oh Jeong Hun 10
#6 Youm Chul 10
#7 Han Jung Min 10
#8 Kwon Se Mann 10
#9 Park Byung Chun 10
#10 Han Kyung Hee 7

Latest patents

Publication Filing date Title
KR20180083166A Bucket for supplying castable and apparatus for supplying castable having the same
KR101836132B1 Snorkel of rh-ob degasser
KR101835715B1 The method of Preparing Porous Carbon using Coal-Tar Materials
KR101865570B1 Sea water magnesia with high alkali-resistance
KR101865571B1 Ceramic joining material for repairing carbonaceous block
KR20180064742A Method for manufacturing magnesium hydroxide and magnesium hydroxide obtained therefrom
KR20180058027A Method for producing calcium carbonate so that can control the particles size
KR20180058028A Method of producing a high oil absorption porous calcium carbonate
KR20180007712A Apparatus for holding shipping hose
KR20160075465A Negative electrode active material for rechargable lithium battery, method for manufacturing the same, and rechargable lithium battery including the same
KR20160100271A Negative electrode active material for rechargable lithium battery, and rechargable lithium battery including the same
KR20170129423A Structure of refractory for snorkel
KR101680234B1 Plug for inducting gas
KR20160055758A Negative electrode active material for rechargable lithium battery, nd rechargable lithium battery including the same
KR20170056063A Apparatus for removing residual coal tar inside the pipe
KR20170043147A Apparatus for removing nozzle and facility for removing nozzle having the same
KR20170022376A Grinding automation apparatus
KR101680233B1 Liquid separation an emission apparatus
KR20170007920A Apparatus for removing foreign material of a plate type heat exchanger
KR101640392B1 Method for manufacturing negative electrode active material for rechargable lithium battery