Inventor

AHN SANG YEOUL

KR11 patents

⚠️ This page may combine multiple inventors who share the name “AHN SANG YEOUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HYUNDAI MOTOR CO LTD

6 patents

US9653743B2May 16, 2017

Method and apparatus for detecting defects of fuel cell membrane-electrode assembly

HYUNDAI MOTOR CO LTD5 citations72

US9170216B2Oct 27, 2015

Pinhole detection system of fuel cell

HYUNDAI MOTOR CO LTD6 citations69

US7056612B2Jun 6, 2006

Method of preparing membrane-electrode-gasket assemblies for polymer electrolyte fuel cells

HYUNDAI MOTOR CO LTD4 citations59

US9252439B2Feb 2, 2016

System and method for activating fuel cells

HYUNDAI MOTOR CO LTD0 citations51

US9490489B2Nov 8, 2016

Device for manufacturing fuel cell stack components

HYUNDAI MOTOR CO LTD1 citations50

US9470666B2Oct 18, 2016

Pinhole inspection system and apparatus for membrane electrode assembly of fuel cell

HYUNDAI MOTOR CO LTD0 citations41

HONG BO KI

2 patents

US8316721B2Nov 27, 2012

Apparatus and method for non-destructive measurement of bending stiffness of GDL for fuel cell

HONG BO KI1 citations50

US9450254B2Sep 20, 2016

Gas diffusion layer for fuel cell vehicle with improved operational stability

HONG BO KI0 citations38

HYUNDAI MOBIS CO LTD

1 patent

US7332235B2Feb 19, 2008

Fuel cell system

HYUNDAI MOBIS CO LTD2 citations60

LIM TAE WON

1 patent

US8455121B2Jun 4, 2013

System and method for activating fuel cell

LIM TAE WON2 citations56

AHN SANG YEOUL

1 patent

US8654920B2Feb 18, 2014

System for detecting pin hole of fuel cell stack parts

AHN SANG YEOUL2 citations54