Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404770 | Right-angle turning method for small-diameter TBM exploration adit excavation | Yongshun Liu, Junheng Cao, Jian Jiao, Shuwu Li, Xiaoliang He +8 more | 2025-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404770 | Right-angle turning method for small-diameter TBM exploration adit excavation | Yongshun Liu, Junheng Cao, Jian Jiao, Shuwu Li, Xiaoliang He +8 more | 2025-09-02 |