Inventor

AHN SEUNG GYUN

KR5 patents

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

HYUNDAI MOTOR CO LTD

3 patents

US7914948B2Mar 29, 2011

Metallic bipolar plate for fuel cell and method for forming surface layer of the same

HYUNDAI MOTOR CO LTD3 citations60

US10876203B2Dec 29, 2020

Fuel cell separator and coating method for fuel cell separator

HYUNDAI MOTOR CO LTD0 citations48

US10329665B2Jun 25, 2019

Fuel cell separator and coating method of seperator for fuel cell separator

HYUNDAI MOTOR CO LTD0 citations48

LYO IN WOONG

1 patent

US8109248B2Feb 7, 2012

Valve lifter and surface treatment method thereof

LYO IN WOONG3 citations56

NAM YOUNG MIN

1 patent

US8636947B2Jan 28, 2014

Metal separator for fuel cell and surface treatment method thereof

NAM YOUNG MIN1 citations42