Inventor
HAN JOONG JIN
KR33 patents
Patents
33 patentsUS9876211B2Jan 23, 2018
Separation membrane and lithium-sulfur battery comprising same
LG CHEMICAL LTD9 citations82
US10483576B2Nov 19, 2019
Polymer electrolyte membrane
LG CHEMICAL LTD2 citations71
US10947338B2Mar 16, 2021
Block polymer and polymer electrolyte membrane comprising same
LG CHEMICAL LTD1 citations61
US11661482B2May 30, 2023
Separation and purification method of polyarylene sulfide
LG CHEMICAL LTD0 citations60
US11597800B2Mar 7, 2023
Separation and recovery method of polyarlene sulfide
LG CHEMICAL LTD0 citations60
US11274207B2Mar 15, 2022
Conductive polyarylene sulfide resin composition
LG CHEMICAL LTD0 citations60
US11274183B2Mar 15, 2022
Method of preparing polyarylene sulfide
LG CHEMICAL LTD0 citations60
US11192980B2Dec 7, 2021
Preparation method of polyarylene sulfide
LG CHEMICAL LTD1 citations60
US11192981B2Dec 7, 2021
Preparation method of polyarylene sulfide
LG CHEMICAL LTD0 citations60
US10941249B2Mar 9, 2021
Method of preparing polyphenylene sulfide and high-viscosity polyphenylene sulfide prepared using the same
LG CHEMICAL LTD0 citations60
US10407545B2Sep 10, 2019
Polymerization composition, polymer using polymerization composition, and polymer electrolyte membrane using polymer
LG CHEMICAL LTD1 citations60
US9776958B2Oct 3, 2017
Sulfonate-based compound and method for preparing same
LG CHEMICAL LTD0 citations51
US11414521B2Aug 16, 2022
Preparation method of polyarylene sulfide
LG CHEMICAL LTD0 citations50
US10899874B2Jan 26, 2021
Block polymer and polymer electrolyte membrane including same
LG CHEMICAL LTD0 citations50
US10526282B2Jan 7, 2020
Fluorine-based compound for brancher, polymer using same, and polymer electrolyte membrane using same
LG CHEMICAL LTD0 citations50
US10446864B2Oct 15, 2019
Polymer and polymer electrolyte membrane comprising same
LG CHEMICAL LTD0 citations50
US10411283B2Sep 10, 2019
Polymer electrolyte membrane
LG CHEMICAL LTD0 citations50
US11970445B2Apr 30, 2024
Method and apparatus for recovering amide-based compound
LG CHEMICAL LTD0 citations49
US11407860B2Aug 9, 2022
Method for preparing polyarylene sulfide
LG CHEMICAL LTD0 citations49
US11220441B2Jan 11, 2022
Process for recovering amide compounds
LG CHEMICAL LTD0 citations49
US11114692B2Sep 7, 2021
Polymer electrolyte for secondary battery and lithium secondary battery comprising the same
LG CHEMICAL LTD0 citations49
US10361447B2Jul 23, 2019
Polymer and polymer electrolyte membrane comprising same
LG CHEMICAL LTD0 citations49
US9923225B2Mar 20, 2018
Ion transport material, electrolyte membrane comprising same, and method for producing same
LG CHEMICAL LTD1 citations49
US12146033B2Nov 19, 2024
Preparation method of polyarylene sulfide
LG CHEMICAL LTD0 citations46
US11427683B2Aug 30, 2022
Preparation method of polyarylene sulfide
LG CHEMICAL LTD0 citations46
US10439245B2Oct 8, 2019
Ion transport material, electrolyte membrane comprising same, and method for producing same
LG CHEMICAL LTD0 citations40
US10727516B2Jul 28, 2020
Compound and polymer electrolyte membrane using same
LG CHEMICAL LTD0 citations39
US10428016B2Oct 1, 2019
Compound comprising aromatic ring, and polyelectrolyte membrane using same
LG CHEMICAL LTD0 citations39
US10418656B2Sep 17, 2019
Compound comprising aromatic ring having sulfonamide and ion transport group, polymer comprising same, and polyelectrolyte membrane using same
LG CHEMICAL LTD0 citations39
US10407521B2Sep 10, 2019
Polymer and polymer electrolyte membrane comprising same
LG CHEMICAL LTD0 citations39
US10312542B2Jun 4, 2019
Halogenated compound, polymer comprising same, and polymer electrolyte membrane comprising same
LG CHEMICAL LTD0 citations39
US10279320B2May 7, 2019
Water-treatment separation membrane comprising ionic exchangeable polymer layer and method for forming same
LG CHEMICAL LTD0 citations39
US10749210B2Aug 18, 2020
Polymer electrolyte for secondary battery and secondary battery including the same
LG CHEMICAL LTD0 citations38