Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12307641 | Half-cast mark identification and damaged flatness evaluation and classification method for blastholes in tunnel blasting | Jin Yu, Xiaoqiang Fu, Wei H. Yao, Shiyu Liu | 2025-05-20 |