Inventor
CHAE IL SEOK
KR7 patents
Patents
7 patentsUS11594746B2Feb 28, 2023
Antioxidant having high antioxidant capability for fuel cell, and electrolyte membrane and membrane-electrode assembly comprising same
HYUNDAI MOTOR CO LTD0 citations60
US12580201B2Mar 17, 2026
Electrode having high oxygen permeability for fuel cell and membrane-electrode assembly comprising same
HYUNDAI MOTOR CO LTD0 citations59
US12315974B2May 27, 2025
Electrolyte membrane of membrane-electrode assembly comprising plasma-treated filler and manufacturing method thereof
HYUNDAI MOTOR CO LTD0 citations59
US12051836B2Jul 30, 2024
Electrolyte membrane for membrane-electrode assembly comprising filler improving ion conductivity
HYUNDAI MOTOR CO LTD0 citations59
US11984628B2May 14, 2024
Method of producing antioxidant with improved antioxidant ability and dispersion property for membrane-electrode assembly
HYUNDAI MOTOR CO LTD0 citations58
US12113255B2Oct 8, 2024
Electrolyte membrane for membrane-electrode assembly including self-assembled block copolymer
HYUNDAI MOTOR CO LTD0 citations56
US12283728B2Apr 22, 2025
Electrolyte membrane including polyfluorene-based ionomer and manufacturing method thereof
HYUNDAI MOTOR CO LTD0 citations48