Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286696 | Hot rolled and unannealed ferritic stainless steel sheet having excellent impact toughness, and manufacturing method therefor | Jung Hyun Kong, Mun Soo Lee | 2025-04-29 |
| 11959159 | Austenitic stainless steel having excellent pipe-expandability and age cracking resistance | Sang Seok Kim, Deok Chan Ahn, Mi-Nam Park, Yung Min Kim | 2024-04-16 |