Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410660 | Full-face shaft boring machine, boring system, and boring method | Renshu Yang, Liyun Yang, Yiqiang Kang, Zhengbai Chen, Huidong Xu +20 more | 2025-09-09 |
| 11976914 | Efficient blasting method for similar cutting in rock tunnel | Renshu Yang, Yanbing Wang, Chengxiao Li, Zhaoran Zhang, Hang ZHANG +1 more | 2024-05-07 |