Inventor
KIM HEUNG-YUN
KR13 patents
⚠️ This page may combine multiple inventors who share the name “KIM HEUNG-YUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POSCO
12 patentsUS10837094B2Nov 17, 2020
Aluminum-based alloy plated steel sheet having excellent processing part corrosion resistance
POSCO2 citations72
US10808292B2Oct 20, 2020
Method of manufacturing hot press formed parts having excellent powdering resistance
POSCO4 citations70
US10640840B2May 5, 2020
Hot press formed article having excellent delamination resistance and method for manufacturing the same
POSCO4 citations70
US9963758B2May 8, 2018
Hot press formed parts having excellent powdering resistance during hot press forming
POSCO5 citations70
US10968506B2Apr 6, 2021
High-manganese hot-dip aluminum-coated steel sheet having excellent coating adhesion
POSCO0 citations62
US12559829B2Feb 24, 2026
Hot-dip Zn—Al—Mg-based alloy-plated steel material having excellent corrosion resistance of processed portion, and method for manufacturing same
POSCO0 citations61
US12435405B2Oct 7, 2025
Hot-dipped galvanized steel sheet having excellent bending workability and corrosion resistance and manufacturing method therefor
POSCO0 citations61
US11572607B2Feb 7, 2023
Zinc alloy-plated steel having excellent corrosion resistance and surface smoothness
POSCO0 citations61
US11420419B2Aug 23, 2022
Austenite-based molten aluminum-plated steel sheet having excellent properties of plating and weldability
POSCO0 citations61
US10655204B2May 19, 2020
Hot press formed article having good anti-delamination, and preparation method for same
POSCO1 citations60
US12054829B2Aug 6, 2024
Plated steel sheet having excellent corrosion resistance, galling resistance, workability and surface property
POSCO0 citations56
US11618939B2Apr 4, 2023
Galvanized steel sheet having excellent plating adhesion and corrosion resistance
POSCO0 citations41