Inventor

CHOO WUNG-YONG

KR4 patents

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

RES INST IND SCIENCE & TECH

2 patents

US11136646B2Oct 5, 2021

Thermal reduction apparatus for metal production, gate device, condensing system, and control method thereof

RES INST IND SCIENCE & TECH0 citations55

US10287651B2May 14, 2019

Thermal reduction apparatus for metal production, gate device, condensing system, and control method thereof

RES INST IND SCIENCE & TECH0 citations44

BETHLEHEM STEEL CORP

1 patent

US6187117B1Feb 13, 2001

Method of making an as-rolled multi-purpose weathering steel plate and product therefrom

BETHLEHEM STEEL CORP30 citations88

POSCO

1 patent

US6946038B2Sep 20, 2005

Steel plate having Tin+MnS precipitates for welded structures, method for manufacturing same and welded structure

POSCO7 citations70