P

Inventor

KIM SANG-HEON

KR58 patents
⚠️ This page may combine multiple inventors who share the name “KIM SANG-HEON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

POSCO

20 patents
US11529795B2Dec 20, 2022

Steel sheet plated with Al—Fe for hot press forming having excellent corrosion resistance and spot weldability, and manufacturing method thereof

POSCO2 citations73
US11248287B2Feb 15, 2022

Zinc alloy plated steel material having excellent weldability and processed-part corrosion resistance

POSCO3 citations71
US10626476B2Apr 21, 2020

High specific strength steel sheet and method for manufacturing same

POSCO2 citations68
US12584205B2Mar 24, 2026

Steel sheet plated with Al—Fe alloy for hot press forming having excellent corrosion resistance and heat resistance, hot press formed part, and manufacturing method therefor

POSCO0 citations62
US12330391B2Jun 17, 2025

Steel sheet plated with Al—Fe for hot press forming having excellent corrosion resistance and spot weldability, and manufacturing method thereof

POSCO0 citations62
US11549167B2Jan 10, 2023

Steel sheet plated with Al—Fe alloy for hot press forming having excellent corrosion resistance and heat resistance, hot press formed part, and manufacturing method therefor

POSCO0 citations62
US11491764B2Nov 8, 2022

Iron-aluminum-based plated steel sheet for hot press forming, having excellent hydrogen delayed fracture properties and spot welding properties, and manufacturing method therefor

POSCO0 citations62
US11338551B2May 24, 2022

Hot-dip galvanized steel sheet having excellent low-temperature adhesion and workability

POSCO0 citations62
US11078564B2Aug 3, 2021

Hot-dip galvanized steel sheet with excellent surface quality and resistance to low temperature brittle fracture

POSCO0 citations62
US11578397B2Feb 14, 2023

Hot press-formed part, and manufacturing method thereof

POSCO0 citations61
US10584407B2Mar 10, 2020

Zinc alloy plated steel material having excellent weldability and processed-part corrosion resistance and method of manufacturing same

POSCO1 citations60
US12385115B2Aug 12, 2025

Steel for hot forming, hot-formed member, and manufacturing methods therefor

POSCO0 citations59
US11753709B2Sep 12, 2023

Hot-dip galvanized steel material having excellent weldability and press workability and manufacturing method therefor

POSCO0 citations59
US7914851B2Mar 29, 2011

Method of manufacturing hot-dipped galvanized steel sheet

POSCO3 citations59
US11993825B2May 28, 2024

Hot press forming member having excellent resistance to hydrogen embrittlement, and method for manufacturing same

POSCO0 citations58
US12516394B2Jan 6, 2026

Plated steel sheet for hot press forming having excellent impact properties after hot press forming, hot press formed member, and manufacturing methods thereof

POSCO0 citations52
US12241162B2Mar 4, 2025

Aluminum-iron-plated steel sheet, having excellent mold wear resistance, for hot press forming, and manufacturing method thereof

POSCO0 citations50
US9745654B2Aug 29, 2017

Hot dip zinc alloy plated steel sheet having excellent corrosion resistance and external surface and method for manufacturing same

POSCO1 citations50
US10982309B2Apr 20, 2021

Hot-rolled galvanized steel sheet having excellent galling resistance, formability and sealer-adhesion property and method for manufacturing same

POSCO0 citations49
US10544497B2Jan 28, 2020

Zn alloy plated steel sheet having excellent phosphatability and spot weldability and method for manufacturing same

POSCO0 citations49

SAMSUNG ELECTRONICS CO LTD

8 patents

KIM SANG HEON

5 patents

POSCO CO LTD

5 patents

KIM SANG-HEON

3 patents

KOREA INST SCI & TECH

2 patents

PARK SANG MIN

1 patent

HYNIX SEMICONDUCTOR INC

1 patent

WON JIN-HEE

1 patent

CHAE SEONG-HYEON

1 patent

S BIOMEDICS

1 patent

UNIV DONGGUK IND ACAD COOP

1 patent

KIM SOO HYUN

1 patent

Showing the top 50 of 58 patents by PatentIndex Score.