Inventor

CHA JONG HYUK

KR5 patents

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

HYUNDAI MOTOR CO LTD

3 patents

US10837133B2Nov 17, 2020

Melt-blown fiber web with improved concentration force and elasticity and method and apparatus for manufacturing the same

HYUNDAI MOTOR CO LTD3 citations69

US12319046B2Jun 3, 2025

Composite fiber web having superior heat resistance and sound absorption and method of manufacturing same

HYUNDAI MOTOR CO LTD0 citations58

US9469092B2Oct 18, 2016

Manufacturing method of wheel guard

HYUNDAI MOTOR CO LTD0 citations46

IKSUNG CO LTD

2 patents

US10603868B2Mar 31, 2020

Melt-blown fiber web having improved elasticity and cohesion, and manufacturing method therefor

IKSUNG CO LTD2 citations61

US10525665B2Jan 7, 2020

Method of preparing a meltblown fiber web

IKSUNG CO LTD0 citations30