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Kang-Min LEE
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Gwangyang-Si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Advanced high strength zinc plated steel sheet having excellent sur...
Patent number
12,000,008
Issue date
Jun 4, 2024
Posco
Ki-Cheol Kang
C21 - METALLURGY OF IRON
Information
Patent Grant
Manufacturing method of surface-treated zinc-nickel alloy electropl...
Patent number
11,396,712
Issue date
Jul 26, 2022
POSCO
Kang-Min Lee
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND MANU...
Publication number
20240368796
Publication date
Nov 7, 2024
POSCO Co., Ltd
Kang-Min Lee
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ADVANCED HIGH STRENGTH ZINC PLATED STEEL SHEET HAVING EXCELLENT SUR...
Publication number
20240344164
Publication date
Oct 17, 2024
POSCO Co., Ltd
Ki-Cheol Kang
C21 - METALLURGY OF IRON
Information
Patent Application
COMPOSITE STEEL SHEET HAVING EXCELLENT ADHESIVENESS, AND MANUFACTUR...
Publication number
20240052519
Publication date
Feb 15, 2024
POSCO Co., Ltd
Hye-Jin Yoo
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ADVANCED HIGH STRENGTH ZINC PLATED STEEL SHEET HAVING EXCELLENT SUR...
Publication number
20230024115
Publication date
Jan 26, 2023
POSCO
Ki-Cheol Kang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SURFACE TREATMENT SOLUTION COMPOSITION CONTAINING TRIVALENT CHROMIU...
Publication number
20210388504
Publication date
Dec 16, 2021
POSCO
Soo-Hyoun CHO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MANUFACTURING METHOD OF SURFACE-TREATED ZINC-NICKEL ALLOY ELECTROPL...
Publication number
20210285118
Publication date
Sep 16, 2021
POSCO
Kang-Min LEE
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...