Inventor
LEE EUN SU
KR20 patents
⚠️ This page may combine multiple inventors who share the name “LEE EUN SU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOLON INC
13 patentsUS10381672B2Aug 13, 2019
Reinforced composite membrane for fuel cell and membrane-electrode assembly for fuel cell comprising the same
KOLON INC17 citations85
US11302949B2Apr 12, 2022
Polymer electrolyte membrane, method for manufacturing same, and membrane electrode assembly comprising same
KOLON INC0 citations62
US12555810B2Feb 17, 2026
Method for manufacturing polymer electrolyte membrane, and electrolyte membrane manufactured by same
KOLON INC0 citations60
US12334613B2Jun 17, 2025
Polymer electrolyte membrane, membrane-electrode assembly comprising same, and fuel cell
KOLON INC0 citations60
US11817608B2Nov 14, 2023
Polymer electrolyte membrane, manufacturing method therefor, and electrochemical device comprising same
KOLON INC0 citations60
US12034192B2Jul 9, 2024
Ionomer dispersion having high dispersion stability, method for producing same, and polymer electrolyte membrane produced using same
KOLON INC0 citations59
US11444305B2Sep 13, 2022
Polymer electrolyte membrane, method for manufacturing same, and membrane electrode assembly comprising same
KOLON INC0 citations51
US12218391B2Feb 4, 2025
Polymer electrolyte membrane, manufacturing method therefor, and electrochemical device comprising same
KOLON INC0 citations50
US10847827B2Nov 24, 2020
Ion conductor, method for preparing same, and ion-exchange membrane, membrane-electrode assembly and fuel cell comprising same
KOLON INC0 citations50
US10396385B2Aug 27, 2019
Ion exchanging membrane, method for manufacturing the same, and energy storage device comprising the same
KOLON INC0 citations50
US12555811B2Feb 17, 2026
Polymer electrolyte membrane and membrane electrode assembly comprising same
KOLON INC0 citations49
US10535890B2Jan 14, 2020
Polymer electrolyte membrane, method for fabricating same, and membrane-electrode assembly comprising same
KOLON INC0 citations40
US10559840B2Feb 11, 2020
Ion exchanging membrane, method for manufacturing the same and energy storage system comprising the same
KOLON INC0 citations39
CHEIL IND INC
3 patentsUS9688088B2Jun 27, 2017
Thermal transfer film, and organic electroluminescent device prepared using same
CHEIL IND INC0 citations51
US9676219B2Jun 13, 2017
Heat transfer film and organic electroluminescent element manufactured using same
CHEIL IND INC0 citations51
US9610794B2Apr 4, 2017
Thermal transfer film, and organic electroluminescent device prepared using same
CHEIL IND INC0 citations51