Do-Kyeong HAN

City:

Incheon

Country:

South Korea

Published Applications:

Last publication date:

2025-05-08

Top Assignees for applications by Do-Kyeong HAN

The entities that hold a legal rights for patent applications filed by inventor HAN Do-Kyeong:

POSCO CO., LTD. 1 Pohang-si, South Korea
POSCO Co., Ltd 1 Pohang-si, Gyeongsangbuk-do, South Korea

Recent patent applications by HAN Do-Kyeong

Do-Kyeong HAN from Incheon, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-05-08

US20250146115A1

Chemistry; metallurgy

ZINC ALLOY-PLATED STEEL MATERIAL HAVING EXCELLENT CORROSION RESISTANCE AND SURFACE QUALITY, AND METHOD FOR PRODUCING SAME

#2 | 2024-01-25

US20240024979A1

Performing operations; transporting

CARBON FILAMENT WIRE FOR LASER WELDING OF STEEL SHEET HAVING ALUMINIUM-BASED COATING LAYER, LASER WELDING METHOD OF STEEL SHEET HAVING ALUMINIUM-BASED COATING LAYER USING SAME, AND WELDED PRODUCT PRODUCED BY SAME

#3 | 2022-01-13

US20220010420A1

Chemistry; metallurgy

Galvanized steel sheet having excellent plating adhesion and corrosion resistance

#4 | 2021-12-09

US20210381091A1

Chemistry; metallurgy

ZINC ALLOY-PLATED STEEL MATERIAL HAVING EXCELLENT CORROSION RESISTANCE AND SURFACE QUALITY, AND METHOD FOR PRODUCING SAME

InventorID:

5263573 ⎘