Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372681 | Full-decay induced polarization detection system and method for water inrush in tunnels | Lichao Nie, Zhiqiang Li, Zhaoyang Deng, Yuancheng Li, Guoan Chu +1 more | 2025-07-29 |
| 12352003 | Whole-space drilling-grouting integrated device | Mengtian Li, Shuaixun Luo, Chunjin Lin, Zhaohui Dong, Jianbo Zhao +4 more | 2025-07-08 |
| 12343902 | Multi-pump linkage grouting operating system | Mengtian Li, Shuaixun Luo, Zhaohui Dong, Jianbo Zhao, Zhaofeng Li +4 more | 2025-07-01 |
| 12287449 | Three-dimensional imaging method and system for surface comprehensive geophysical prospecting | Yiguo XUE, Maoxin SU, Chunjin Lin, Li Guan, Daohong QIU +4 more | 2025-04-29 |
| 12282133 | Method and system for generating logarithmic non-uniform pseudo-random electromagnetic exploration signal | Yang Yang, Jishan He, Diquan Li, Jingbo Weng, Huaifeng Sun | 2025-04-22 |
| 12220680 | Red mud-based sewage treatment agent and preparation method thereof, red mud-based ceramsite concrete and preparation method thereof, and applications | Jian Zhang, Zhaofeng Li | 2025-02-11 |
| 12210132 | Method and system for exploring hidden karst pipelines | Huaifeng Sun, Nuoya Zhang, Jing Yang, Yang Yang, Ziqiang Zheng | 2025-01-28 |
| 12181624 | Tracing method and apparatus based on electromagnetic field | Huaifeng Sun, Nuoya Zhang, Yang Yang, Shangbin Liu, Wenhan Li +1 more | 2024-12-31 |
| 12172929 | Red mud utilization method based on co-processing of industrial exhaust gas, sewage treatment and environment-friendly and high performance civil functional material | Zhaofeng Li, Jian Zhang, Chunjin Lin | 2024-12-24 |
| 12158405 | TBM-mounted system and method for quickly predicting compressive strength of rocks based on rock mineral composition and fabric characteristics | Zhenhao Xu, Huihui Xie, Peng Lin, Xin Huang, Zhaoyang Wang +2 more | 2024-12-03 |
| 12129621 | Platform, system and method for simulating critical rock collapse of surrounding rock in underground engineering | Liping Li, Hongliang Liu, Zongqing ZHOU, Shaoshuai SHI, Zizheng Sun +4 more | 2024-10-29 |
| 12123998 | System and method for controlled-source electromagnetic exploration based on staggered frequency excitation of crossed sources | Yang Yang, Heng Zhang, Yuzhen Zhu, Huaifeng Sun | 2024-10-22 |
| 12116315 | Karst channel type water inrush efficient-blocking ultra-high expansion grouting material and preparation and using methods and application thereof | Rentai Liu, Chenyang Ma, Mengjun Chen, Jiwen Bai, Zhenjun Wang +7 more | 2024-10-15 |
| 12085650 | System and method for rock mass structure detection and dangerous rock detection | Liping Li, Shaoshuai SHI, Hongliang Liu, Zongqing ZHOU, Jing Wang +4 more | 2024-09-10 |
| 12044660 | Predicting system and method for uniaxial compressive strength of rock | Peng Lin, Heng Shi, Zhenhao Xu, Youbo Liu, Tengfei Yu +2 more | 2024-07-23 |
| 12013485 | Multi-scale inspection and intelligent diagnosis system and method for tunnel structural defects | Bin LIU, Zhengfang Wang, Peng Hui Jiang, Fengkai Zhang, Hanchi Liu | 2024-06-18 |
| 11977825 | Discrete element method (DEM) contact model building method for reflecting weakening of seepage on rock and soil mass strength | Zongqing ZHOU, Liping Li, Weimin Yang, Chunjin Lin, Shaoshuai SHI +4 more | 2024-05-07 |
| 11960048 | Three-dimensional electrical resistivity tomography method and system | Maoxin SU, Yimin Liu, Yiguo XUE, Li Guan, Peng Wang | 2024-04-16 |
| 11933713 | Determining system and method for weathering resistant capability of clastic rocks in tunnel based on feldspar features | Zhenhao Xu, Ruiqi SHAO, Fumin LIU, Huihui Xie, Tengfei Yu +2 more | 2024-03-19 |
| 11905352 | Expansive polymer grouting material for treating high-pressure large-flow-rate karst water inrush and preparation method thereof | Rentai Liu, Chenyang Ma, Mengjun Chen, Yankai Liu, Zhenjun Wang +3 more | 2024-02-20 |
| 11899145 | Seismic source and wave detector integrated device and method for seismic wave exploration | Maoxin SU, Yiguo XUE, Peng Wang, Daohong QIU, Yimin Liu | 2024-02-13 |
| 11879874 | TBM-mounted surrounding rock wear resistance testing system and method | Zhenhao Xu, Heng Shi, Peng Lin, Tengfei Yu, Huihui Xie +2 more | 2024-01-23 |
| 11796370 | Volume measurement system and method for closed water-filled karst cave | Liping Li, Jing Wang, Shaoshuai SHI, Zongqing ZHOU, Hongliang Liu +4 more | 2023-10-24 |
| 11795635 | Intelligent integrated anti-collision system and method for pier | Zeying YANG, Jianbo QU, Qingsong Zhang, Zhi Ge, Xiaoyan DING +12 more | 2023-10-24 |
| 11644590 | Multi-wavefield seismic detection method and system based on construction noise of shield machine | Bin LIU, Xinji Xu, Lei Chen, Jiansen Wang, Chao Fu +1 more | 2023-05-09 |