Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193278 | Anchor pin for placing shotcrete and fixing textile grid and method of constructing textile grid reinforced shotcrete using the same | Hyeong Yeol Kim, Kyung Taek Koh, Gum Sung Ryu, Gi Hong AN, Dong Woo Seo | 2021-12-07 |