Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366679 | Method and device for identifying full-section excavation parameters of large-section tunnel with broken surrounding rock | Jun Gao, Zhongyi Zhang, Xiao Lin, Xiaowei Zuo, Kaiwen Liu +20 more | 2025-07-22 |
| 11920472 | Reasonable millisecond time control method for excavation blasting of tunnel | Jun Gao, Liyun Yang, Xiao Lin, Ming Zhang, Kaiwen Liu +9 more | 2024-03-05 |