Inventor
SON IK JAE
KR19 patents
⚠️ This page may combine multiple inventors who share the name “SON IK JAE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYUNDAI MOTOR CO LTD
18 patentsUS11322759B2May 3, 2022
System for estimating amount of purge of fuel cell, and system and method for estimating hydrogen concentration of fuel cell using the same
HYUNDAI MOTOR CO LTD2 citations72
US9660280B2May 23, 2017
System and method of controlling fuel cell system using a drain-purge valve
HYUNDAI MOTOR CO LTD2 citations69
US11784332B2Oct 10, 2023
System for estimating amount of purge of fuel cell, and system and method for estimating hydrogen concentration of fuel cell using the same
HYUNDAI MOTOR CO LTD1 citations62
US11251445B2Feb 15, 2022
System for estimating amount of purge of fuel cell, and system and method for estimating hydrogen concentration of fuel cell using the same
HYUNDAI MOTOR CO LTD0 citations62
US12512491B2Dec 30, 2025
Fuel cell operating system and method of controlling operation of fuel cell
HYUNDAI MOTOR CO LTD0 citations61
US11387473B2Jul 12, 2022
Apparatus and method for controlling emergency driving for fuel cell vehicle
HYUNDAI MOTOR CO LTD0 citations61
US10971743B2Apr 6, 2021
System and method for controlling performance of fuel cell stack
HYUNDAI MOTOR CO LTD0 citations61
US8053131B2Nov 8, 2011
Apparatus and method for determining deterioration of a fuel cell and method for preventing deterioration of the same
HYUNDAI MOTOR CO LTD4 citations60
US8012636B2Sep 6, 2011
Apparatus and method for acceleratively activating fuel cell
HYUNDAI MOTOR CO LTD2 citations59
US11502315B2Nov 15, 2022
System and method for purging condensate water and hydrogen of fuel cell stack
HYUNDAI MOTOR CO LTD0 citations52
US10367209B2Jul 30, 2019
Recycling system of anode off gas in fuel cell
HYUNDAI MOTOR CO LTD0 citations51
US7709128B2May 4, 2010
Separating plate for fuel cell
HYUNDAI MOTOR CO LTD1 citations51
US11228048B2Jan 18, 2022
Air supply control method and control system for fuel cell
HYUNDAI MOTOR CO LTD0 citations50
US10205184B2Feb 12, 2019
System and method for controlling performance of fuel cell stack
HYUNDAI MOTOR CO LTD0 citations50
US10062916B2Aug 28, 2018
Control method and system of fuel cell system
HYUNDAI MOTOR CO LTD0 citations50
US9935325B2Apr 3, 2018
Method for controlling operation pressure of fuel cell system
HYUNDAI MOTOR CO LTD1 citations50
US9246179B2Jan 26, 2016
Fuel cell system and method of operating the same
HYUNDAI MOTOR CO LTD0 citations50
US9325020B2Apr 26, 2016
Method of operating fuel cell system
HYUNDAI MOTOR CO LTD0 citations40