Inventor
BAN HYEON SEOK
KR14 patents
Patents
14 patentsUS7687171B2Mar 30, 2010
Multi-stage in-line cartridge ejector for fuel cell system
HYUNDAI MOTOR CO LTD10 citations83
US10112486B2Oct 30, 2018
Apparatus for detecting gas leakage of a vehicle equipped with a fuel cell system
HYUNDAI MOTOR CO LTD13 citations82
US11204105B2Dec 21, 2021
Solenoid valve
HYUNDAI MOTOR CO LTD2 citations71
US12155097B2Nov 26, 2024
Ejector nozzle and ejector including same
HYUNDAI MOTOR CO LTD0 citations61
US11824235B2Nov 21, 2023
Ejector nozzle and ejector including same
HYUNDAI MOTOR CO LTD0 citations61
US11581556B2Feb 14, 2023
Fuel cell system
HYUNDAI MOTOR CO LTD0 citations61
US11069910B2Jul 20, 2021
Method for controlling hydrogen cut-off valve mounted on fuel cell vehicle
HYUNDAI MOTOR CO LTD0 citations61
US9997790B2Jun 12, 2018
Fuel cell
HYUNDAI MOTOR CO LTD1 citations51
US12489125B2Dec 2, 2025
Fuel cell system
HYUNDAI MOTOR CO LTD0 citations50
US11165077B2Nov 2, 2021
Method of outputting a water level of a capacitive level sensor for a water trap of a fuel cell system
HYUNDAI MOTOR CO LTD0 citations50
US9664586B2May 30, 2017
System and method for compensating offset of pressure sensor
HYUNDAI MOTOR CO LTD0 citations50
US11552316B2Jan 10, 2023
Hydrogen supply control method and system of fuel cell system
HYUNDAI MOTOR CO LTD0 citations49
US12308500B2May 20, 2025
Fuel cell system
HYUNDAI MOTOR CO LTD0 citations47
US10879547B2Dec 29, 2020
Control method and control system of hydrogen concentration for fuel cell
HYUNDAI MOTOR CO LTD0 citations41