Inventor
SHIM JI HYUN
KR18 patents
⚠️ This page may combine multiple inventors who share the name “SHIM JI HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYUNDAI MOTOR CO LTD
16 patentsUS10112486B2Oct 30, 2018
Apparatus for detecting gas leakage of a vehicle equipped with a fuel cell system
HYUNDAI MOTOR CO LTD13 citations82
US10210732B2Feb 19, 2019
Apparatus and method for indicating status of hydrogen tank based on vehicle fire
HYUNDAI MOTOR CO LTD3 citations73
US10211471B2Feb 19, 2019
Apparatus for controlling purging in a hydrogen storage system and method for the same
HYUNDAI MOTOR CO LTD5 citations73
US9789775B2Oct 17, 2017
System and method for notifying necessity of hydrogen charging using result of monitoring location of hydrogen station
HYUNDAI MOTOR CO LTD3 citations73
US9766194B2Sep 19, 2017
Method for managing temperature anomaly in hydrogen tank, and system for monitoring temperatures in same
HYUNDAI MOTOR CO LTD4 citations73
US9845014B2Dec 19, 2017
Control method for hydrogen leak determining system of fuel cell vehicle
HYUNDAI MOTOR CO LTD3 citations72
US11894586B2Feb 6, 2024
Fuel cell system without high pressure line of hydrogen supplying system and control method thereof
HYUNDAI MOTOR CO LTD0 citations62
US11552313B2Jan 10, 2023
Fuel cell system without high pressure line of hydrogen supplying system and control method thereof
HYUNDAI MOTOR CO LTD0 citations62
US11415269B2Aug 16, 2022
System and method for sensing hydrogen charge state of fuel cell electric vehicle
HYUNDAI MOTOR CO LTD0 citations62
US10900611B2Jan 26, 2021
System and method for sensing hydrogen charge state of fuel cell electric vehicle
HYUNDAI MOTOR CO LTD0 citations62
US9959724B2May 1, 2018
Apparatus and method for indicating status of hydrogen tank based on vehicle fire
HYUNDAI MOTOR CO LTD0 citations52
US10468698B2Nov 5, 2019
Method of eliminating leakage from fuel tank valve
HYUNDAI MOTOR CO LTD0 citations51
US10396378B2Aug 27, 2019
Device and method for improving stack performance of fuel cell system
HYUNDAI MOTOR CO LTD0 citations47
US10608265B2Mar 31, 2020
System for controlling low-temperature starting of fuel cell vehicle and method for the same
HYUNDAI MOTOR CO LTD0 citations41
US10868315B2Dec 15, 2020
System for measuring high pressure of in-tank regulator
HYUNDAI MOTOR CO LTD0 citations40
US10749192B2Aug 18, 2020
Hydrogen consumption measuring method for fuel cell system
HYUNDAI MOTOR CO LTD0 citations40