Won-Mo BAK

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Gwangyang-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Hot press-formed member having excellent crack propagation resistan...
- Patent number 11,827,947
- Issue date Nov 28, 2023
- POSCO Co., Ltd
- Jin-Keun Oh
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HOT PRESS-FORMED MEMBER HAVING EXCELLENT CRACK PROPAGATION RESISTAN...
- Publication number 20240026479
- Publication date Jan 25, 2024
- POSCO Co., Ltd
- Jin-Keun OH
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HOT PRESS-FORMED MEMBER HAVING EXCELLENT CRACK PROPAGATION RESISTAN...
- Publication number 20200010915
- Publication date Jan 9, 2020
- POSCO
- Jin-Keun OH
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...