Inventor
KUM YOUNG BUM
KR33 patents
⚠️ This page may combine multiple inventors who share the name “KUM YOUNG BUM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYUNDAI MOTOR CO LTD
26 patentsUS9039462B2May 26, 2015
Cell voltage measuring connector for fuel cell stack
HYUNDAI MOTOR CO LTD21 citations90
US9425477B2Aug 23, 2016
Fuel cell stack
HYUNDAI MOTOR CO LTD4 citations72
US10249895B2Apr 2, 2019
Apparatus and method for diagnosing state of fuel cell stack
HYUNDAI MOTOR CO LTD3 citations71
US10985396B2Apr 20, 2021
Fuel cell stack pressurized by press forks and assembly method of the same
HYUNDAI MOTOR CO LTD0 citations62
US9525184B2Dec 20, 2016
Manifold block for fuel cell stack
HYUNDAI MOTOR CO LTD2 citations62
US8911919B2Dec 16, 2014
Local hydrophilic gas diffusion layer and fuel cell stack comprising the same
HYUNDAI MOTOR CO LTD2 citations62
US10910659B2Feb 2, 2021
Method and system for diagnosing state of fuel cell
HYUNDAI MOTOR CO LTD0 citations59
US10276884B2Apr 30, 2019
Method and system for diagnosing state of fuel cell
HYUNDAI MOTOR CO LTD1 citations59
US9318752B2Apr 19, 2016
Apparatus for insulating exposed charging part of fuel cell stack
HYUNDAI MOTOR CO LTD2 citations58
US9118044B2Aug 25, 2015
Method for manufacturing manifold for fuel cell
HYUNDAI MOTOR CO LTD0 citations52
US11014201B2May 25, 2021
Laser welding apparatus
HYUNDAI MOTOR CO LTD0 citations51
US10106051B2Oct 23, 2018
State diagnostic apparatus of fuel cell stack
HYUNDAI MOTOR CO LTD0 citations51
US9929418B2Mar 27, 2018
System and method for diagnosing state of fuel cell stack and controlling fuel cell system
HYUNDAI MOTOR CO LTD1 citations51
US9871261B2Jan 16, 2018
Fuel cell stack enclosure
HYUNDAI MOTOR CO LTD0 citations51
US9698438B2Jul 4, 2017
Ventilation apparatus and control method thereof
HYUNDAI MOTOR CO LTD0 citations51
US9494655B2Nov 15, 2016
Apparatus for diagnosing a state of a fuel cell stack and method thereof
HYUNDAI MOTOR CO LTD0 citations51
US8765326B2Jul 1, 2014
Joining device for fuel cell stack and fuel cell stack provided with the same
HYUNDAI MOTOR CO LTD1 citations51
US7572540B2Aug 11, 2009
Structure for improving laminating efficiency of metal-separator for fuel cell
HYUNDAI MOTOR CO LTD1 citations51
US11177491B2Nov 16, 2021
Cell-monitoring connector and fuel cell having structure for detachably mounting the cell-monitoring connector thereon
HYUNDAI MOTOR CO LTD0 citations50
US7776489B2Aug 17, 2010
Fuel cell stack clamping device
HYUNDAI MOTOR CO LTD1 citations50
US9425472B2Aug 23, 2016
Apparatus for diagnosing fault of fuel cell stack
HYUNDAI MOTOR CO LTD1 citations49
US10581095B2Mar 3, 2020
Manifold block of fuel cell stack and method of manufacturing the same
HYUNDAI MOTOR CO LTD0 citations41
US10277025B2Apr 30, 2019
Safety apparatus of fuel cell vehicle and method for controlling the safety apparatus
HYUNDAI MOTOR CO LTD0 citations41
US10566636B2Feb 18, 2020
End cell heater assembly and fuel cell stack having the same
HYUNDAI MOTOR CO LTD0 citations40
US10084199B2Sep 25, 2018
Fuel cell stack enclosure
HYUNDAI MOTOR CO LTD0 citations40
US10411270B2Sep 10, 2019
Bus plate unit
HYUNDAI MOTOR CO LTD0 citations36
KIM DUCK WHAN
3 patentsUS8450027B2May 28, 2013
Fuel cell stack of fuel cell vehicle
KIM DUCK WHAN8 citations81
US9299995B2Mar 29, 2016
Manifold block for fuel cell stack
KIM DUCK WHAN1 citations49
US8900437B2Dec 2, 2014
Apparatus and method for forming oxidation layer on manifold block for fuel cell stack
KIM DUCK WHAN0 citations39
KO HAENG JIN
3 patentsUS8883364B2Nov 11, 2014
Manifold insert having distribution guides and fuel cell stack comprising the same
KO HAENG JIN3 citations60
US8541139B2Sep 24, 2013
Humidifier including an auxiliary humidifier utilzing electroosmosis
KO HAENG JIN2 citations60
US8404397B2Mar 26, 2013
Joining device for fuel cell stack and fuel cell stack provided with the same
KO HAENG JIN1 citations49