Issued Patents All Time
Showing 1–5 of 5 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 |
| 11994442 | Underwater explosion pressure test experiment system and method | Liyun Yang, Jinjing Zuo, Chenxi Ding, Yuh. J Chao | 2024-05-28 |
| 11976914 | Efficient blasting method for similar cutting in rock tunnel | Yanbing Wang, Chengxiao Li, Zhaoran Zhang, Xinmin Ma, Hang ZHANG +1 more | 2024-05-07 |
| 11891865 | Full-face shaft tunnel boring machine system | Huidong Xu, Bin Xu, Ning Liu, Guang Cheng Li, Yong Zhang +9 more | 2024-02-06 |