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SK INNOVATION CO LTD

Overview
  • Total Patents
    3,805
  • GoodIP Patent Rank
    746
  • Filing trend
    ⇩ 1.0%
About

SK INNOVATION CO LTD has a total of 3,805 patent applications. It decreased the IP activity by 1.0%. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, United States and China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and macromolecular chemistry and polymers are JOHNSON MATTHEY FUEL CELLS LTD, ENGELHARD NIPPON and MIN MYOUNG-KI.

Patent filings per year

Chart showing SK INNOVATION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oh Seung Hoon 163
#2 Ok Myung Ahn 137
#3 Chung Kwang Jin 121
#4 Choi Sun 100
#5 Ju Seung Hoon 92
#6 Jeon Hee Jung 91
#7 Hong Seung Gweon 91
#8 Kim Gyung Rok 90
#9 Cho Yong Gyun 89
#10 Kim Tae Jin 87

Latest patents

Publication Filing date Title
KR20210025563A Battery module and manufacturing method thereof
KR20210011041A Current collector for electrode of secondary battery
KR20200139654A Pouch for secondary battery and secondary battery using the same
EP3815786A1 Catalyst for producing c8 aromatic hydrocarbon having reduced ethylbenzene content and preparation method therefor
US2021040267A1 Polyamic Acid Resin and Polyamideimide Film
US2021075010A1 Lithium ion secondary battery
KR20200122273A Battery Module
EP3808852A1 Recombinant acid-resistant yeast with inhibited lactate metabolism and alcohol production and method of producing lactic acid using the same
US2021126232A1 Pouch-type secondary battery
EP3805296A1 Aqueous dispersion of ethylene-carboxylic acid copolymer and method of preparing the same
WO2021071165A1 Aqueous dispersion composition comprising ethylene-carboxylic acid copolymer
US2021098760A1 Battery Module
US2021098751A1 Apparatus and Method of Folding Pouch Case of Battery Cell
US2021095083A1 Polyimide Based Film and Display Device Comprising the Same
US2021098753A1 Pouch case, pouch type secondary battery and manufacturing method thereof
WO2021066362A1 Recovery method for lithium precursor
US2021050595A1 Binder for Secondary Battery and Secondary Battery Including the Same
KR20200093495A Acid Resistant Yeast Inhibited Ethanol Production and Method for Preparing Lactic Acid Using The Same
US2021028513A1 Sensing Assembly, Manufacturing Method for Thereof and Battery Module Comprising the Same
KR20210020759A Anode binder for lithium secondary battery, anode for lithium secondary battery and lithium secondary battery including the same