Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410660 | Full-face shaft boring machine, boring system, and boring method | Liyun Yang, Yiqiang Kang, Zhengbai Chen, Huidong Xu, Donghui Man +20 more | 2025-09-09 |
| 12332038 | Efficient cut blasting method for medium-length holes in deep high-stress rock roadway based on crustal stress induction effect | Chenxi Ding, Min Gong, Desheng Wang, Songlin He, Chenglong Xiao +2 more | 2025-06-17 |