Inventor
OH SEUNG JEONG
KR11 patents
Patents
11 patentsUS12009528B2Jun 11, 2024
Catalyst complex for fuel cell, method of manufacturing the catalyst complex, electrolyte membrane including the catalyst complex and method of manufacturing the electrolyte membrane
HYUNDAI MOTOR CO LTD0 citations60
US11545673B2Jan 3, 2023
Catalyst complex for fuel cell, method of manufacturing the catalyst complex, electrolyte membrane including the catalyst complex and method of manufacturing the electrolyte membrane
HYUNDAI MOTOR CO LTD0 citations60
US11424468B2Aug 23, 2022
Electrolyte membrane for fuel cells and method of manufacturing the same
HYUNDAI MOTOR CO LTD0 citations60
US11278878B2Mar 22, 2022
Method for preparing catalyst having conductive oxide protective layer and catalyst prepared thereby
HYUNDAI MOTOR CO LTD0 citations59
US11241682B2Feb 8, 2022
Method for preparing supported metal catalyst and supported metal catalyst prepared therefrom
HYUNDAI MOTOR CO LTD0 citations58
US10669428B2Jun 2, 2020
Manufacturing method for porous thermal insulation coating layer, porous thermal insulation coating layer and internal combustion engine using the same
HYUNDAI MOTOR CO LTD0 citations51
US10393013B2Aug 27, 2019
Porous thermal insulation coating layer and preparing method for the same
HYUNDAI MOTOR CO LTD0 citations51
US10221103B2Mar 5, 2019
Porous ceramic composite particle and method for preparing the same
HYUNDAI MOTOR CO LTD0 citations51
US10876203B2Dec 29, 2020
Fuel cell separator and coating method for fuel cell separator
HYUNDAI MOTOR CO LTD0 citations48
US10818936B2Oct 27, 2020
Separator for fuel cell and coating method thereof
HYUNDAI MOTOR CO LTD0 citations48
US10329665B2Jun 25, 2019
Fuel cell separator and coating method of seperator for fuel cell separator
HYUNDAI MOTOR CO LTD0 citations48