Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416555 | Method for determining load-bearing deformation of solid waste materials and system and device and medium thereof | Dan Ma, Meng Li, Qiang Li, Jixiong Zhang, Yong Liu +4 more | 2025-09-16 |
| 12188339 | Hydraulic fracturing and cutting cooperative device suitable for hard rock and use method thereof | Dan Ma, Qiang Li, Wentao HOU, Zhenhua Li, Yuanbo Xue +5 more | 2025-01-07 |