Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129760 | Multi-stage pressure yielding and anti-impact device for anchoring support | Fenghai Yu, Zhanling Li, Yunliang Tan, Tongbin Zhao | 2024-10-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129760 | Multi-stage pressure yielding and anti-impact device for anchoring support | Fenghai Yu, Zhanling Li, Yunliang Tan, Tongbin Zhao | 2024-10-29 |