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POSCO ES MAT CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    130,867
  • Filing trend
    ⇩ 20.0%
About

POSCO ES MAT CO LTD has a total of 13 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2015. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and Japan. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and environmental technology are AGC SEIMI CHEMICAL CO LTD, SEIMI CHEM KK and POSCO CHEM CO LTD.

Patent filings in countries

World map showing POSCO ES MAT CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kim Jeong Han 10
#2 Kang Chun Gu 6
#3 Choi Jeong Eun 6
#4 Choi Su Bong 6
#5 Lee Jae An 6
#6 Jeong Seung Chang 5
#7 Kim Jae Han 3
#8 Kim Deuk Su 3
#9 Son Seung Yong 3
#10 Lee Jae-An 2

Latest patents

Publication Filing date Title
WO2019132267A1 Positive electrode active material precursor for lithium secondary battery, positive electrode active material using same, and lithium secondary battery comprising same
KR20180081690A Manufacturing method of lithium titanium composite oxide, lithium titanium composite oxide manufactured by the same, and lithium secondary battery including the same
KR20190082040A Precursor for lithium secondary battery positive active material, positive active material using the same, and lithium secondary battery comprising the same
KR20180111552A Manufacturing method of metal coated cathode active material And cathode active material made by the same
KR20190011132A Lithium-nikel composite oxide for positive electrode active material of secondary batteries containing residual lithium
WO2018097429A1 Lithium titanium composite oxide, preparation method therefor, and lithium secondary battery comprising same
KR101838235B1 Manufacturing method of lithium-titanium complex oxide by particle size control using wet grinding
KR20170063312A Manufacturing method of lithium-titanium composite reduced in impurities and residual lithium, and lithium-titanium composite using this method