Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10280491 | Low-alloy duplex stainless steel having outstanding corrosion resistance and hot working properties | Ji Soo Kim, Sang Kon Ahn, Kwang Tae Kim | 2019-05-07 |
| 9731345 | Martensitic stainless steel highly resistant to corrosion, and method for manufacturing same | Ki Hoon JO, Dong Chul Chae, Won-Qeun Son | 2017-08-15 |