Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814483 | Separation membrane comprising coating layer, method of preparing same, and battery using same | In Sik Jeon, Jin Kyu Park, Tae Joon Park, Mok Yun JIN | 2023-11-14 |
| 11674196 | Steel reinforcing bar and production method therefor | Tae Hyung Kim, Ju-sang Lee, Se Jin Kim, Kyoung Rok Lim | 2023-06-13 |
| 11643697 | High-strength reinforcing steel and method for manufacturing same | Won Hoe Kim, Jung Wook Park, Hyun Sub Kim | 2023-05-09 |