Inventor
YOUN SUK IL
KR25 patents
⚠️ This page may combine multiple inventors who share the name “YOUN SUK IL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
18 patentsUS8928976B2Jan 6, 2015
Resin composition and optical film formed by using the same
LG CHEMICAL LTD8 citations82
US12002990B2Jun 4, 2024
Porous separator and lithium secondary battery comprising same
LG CHEMICAL LTD2 citations72
US11942629B2Mar 26, 2024
Lithium electrode and lithium secondary battery comprising same
LG CHEMICAL LTD0 citations62
US11557750B2Jan 17, 2023
Electrode for solid-state battery and manufacturing method therefor
LG CHEMICAL LTD0 citations62
US11532810B2Dec 20, 2022
Lithium electrode, method for manufacturing same, and lithium secondary battery comprising same
LG CHEMICAL LTD0 citations62
US11430977B2Aug 30, 2022
Lithium electrode and lithium secondary battery comprising same
LG CHEMICAL LTD0 citations62
US11152601B2Oct 19, 2021
Method for manufacturing lithium electrode
LG CHEMICAL LTD0 citations62
US11870078B2Jan 9, 2024
Lithium electrode and lithium secondary battery comprising same
LG CHEMICAL LTD0 citations61
US11459672B2Oct 4, 2022
Method for manufacturing structure
LG CHEMICAL LTD0 citations60
US11411282B2Aug 9, 2022
Porous separator including porous layer including plate-type inorganic particles and porous coating layer including spherical inorganic particles and electrochemical device including the same
LG CHEMICAL LTD0 citations59
US11444273B2Sep 13, 2022
Method for manufacturing lithium electrode
LG CHEMICAL LTD0 citations51
US11322731B2May 3, 2022
Lithium secondary battery
LG CHEMICAL LTD0 citations51
US11978852B2May 7, 2024
Lithium electrode and lithium secondary battery comprising same
LG CHEMICAL LTD0 citations50
US12148875B2Nov 19, 2024
Lithium secondary battery
LG CHEMICAL LTD0 citations49
US9690020B2Jun 27, 2017
Optical film exhibiting excellent blocking properties for ultraviolet light and polarizing plate including the same
LG CHEMICAL LTD1 citations48
US9297944B2Mar 29, 2016
Resin composition for optical film and compensation film using the same
LG CHEMICAL LTD0 citations40
US9804307B2Oct 31, 2017
Multilayer optical film, method of producing the same and polarizer comprising the same
LG CHEMICAL LTD0 citations39
US9581734B2Feb 28, 2017
Optical film exhibiting excellent blocking properties for ultraviolet light and polarizing plate including the same
LG CHEMICAL LTD0 citations38
LG ENERGY SOLUTION LTD
5 patentsUS12412960B2Sep 9, 2025
Porous separator and lithium secondary battery comprising same
LG ENERGY SOLUTION LTD0 citations62
US12525661B2Jan 13, 2026
Secondary battery comprising gas scavenging member
LG ENERGY SOLUTION LTD0 citations61
US12482815B2Nov 25, 2025
Method of manufacturing negative electrode having inorganic coating layer formed thereon
LG ENERGY SOLUTION LTD0 citations61
US11735717B2Aug 22, 2023
Lithium electrode, method for manufacturing same, and lithium secondary battery comprising same
LG ENERGY SOLUTION LTD0 citations60
US12347851B2Jul 1, 2025
Method for manufacturing anode for lithium secondary battery
LG ENERGY SOLUTION LTD0 citations51