Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11982649 | Shear testing system of thermo-seepage-mechanical field and engineering disturbance coupling under deep and complex condition | Jianfeng Liu, Heping Xie, Chao Ma, Fujun Xue, Jingjing Dai +8 more | 2024-05-14 |
| 11415557 | Tempo-spatial evolution test system for rock breaking in deep and complex environment | Jianfeng Liu, Yan Wan, Jun Zheng, Dongjie Xue, Chunping WANG +1 more | 2022-08-16 |
| 11280762 | Acoustic emission test equipment and analysis technology for rock breaking | Huining Xu, Jianfeng Liu, Yan Wan, Jianliang Pei, Chunping WANG +1 more | 2022-03-22 |
| 11215540 | Loading platform for rock mechanics test | Yufeng WEI, Jianfeng Liu, Huining Xu, Xiaozhang LEI, Jianhui DENG +5 more | 2022-01-04 |
| 11007430 | VR motion control method, multi-dimensional motion platform and thrust universal spherical plain bearing | Wei Zhong, Ying-Hsi Lin, Hengke Liu | 2021-05-18 |
| 10989637 | Bearing system for rock mechanics test under high temperature and high pressure multi-field coupling in deep earth | Jianfeng Liu, Heping Xie, Jianliang Pei, Wenxi Fu, Xiaozhang LEI +2 more | 2021-04-27 |
| 10976454 | Microseismic monitoring system | Jianfeng Liu, Jianliang Pei, Huining Xu, Wenxi Fu, Xiaozhang LEI +1 more | 2021-04-13 |
| 10976455 | Test system for microseismic test of rock mass fractures | Jianfeng Liu, Jianliang Pei, Huining Xu, Xiaozhang LEI, Wenxi Fu +1 more | 2021-04-13 |
| 10955574 | Rock damage acoustic monitoring system | Jianfeng Liu, Huining Xu, Jianliang Pei, Jun Zheng, Wenxi Fu +2 more | 2021-03-23 |
| 10823706 | Acoustic emission monitoring and transmission system for engineering rock mass | Jianfeng Liu, Chunping WANG, Jianliang Pei, Huining Xu, Jun Zheng | 2020-11-03 |
| 10823653 | Rock damage mechanics test system for high temperature and high pressure deep earth environment | Jianfeng Liu, Heping Xie, Jianliang Pei, Wenxi Fu, Jianhui DENG +3 more | 2020-11-03 |
| 10801934 | Rock mechanics experiment system for simulating deep-underground environment | Jianfeng Liu, Guosheng Ding, Zhide Wu, Qiqi Wanyan, Lina RAN +8 more | 2020-10-13 |
| 10794869 | Acoustic emission sensor | Jianfeng Liu, Huining Xu, Jianliang Pei, Chunping WANG, Xiaozhang LEI +2 more | 2020-10-06 |
| 10704998 | Rock mechanics response test system for simulated complex deep earth environment | Jianfeng Liu, Heping Xie, Huining Xu, Jianliang Pei, Chunping WANG +2 more | 2020-07-07 |
| 10184628 | Electronic candle with electromagnetic drive unit | Mao-Lung Lin | 2019-01-22 |
| 10048178 | Rock specimen and method for testing direct tensile strength of the same | Jianfeng Liu, Heping Xie, Jianliang Pei, Yu Bian, Huining Xu +4 more | 2018-08-14 |
| 10048182 | Rock specimen and method for testing pure shear of the same | Jianfeng Liu, Heping Xie, Jianhui DENG, Jianliang Pei, Yong Xiang +4 more | 2018-08-14 |
| 10018594 | Fixing device for acoustic emission test sensors for rock damage testing | Jianfeng Liu, Heping Xie, Yang Ju, Huining Xu, Jianping Zuo +4 more | 2018-07-10 |
| 10018595 | Fixing device for acoustic emission test sensors for rock damage testing | Jianfeng Liu, Heping Xie, Yang Ju, Jianliang Pei, Huining Xu | 2018-07-10 |
| 10006887 | Adjustable fixing device for acoustic emission test sensors for rock damage testing | Jianfeng Liu, Yang Ju, Jianliang Pei, Huining Xu, Yangmengdi Xu +2 more | 2018-06-26 |
| 9714891 | Rock fixing device with hydraulic-spring combination and position-limiting chuck for direct tensile test | Jianfeng Liu, Heping Xie, Yang Ju, Huining Xu, Yangmengdi Xu +3 more | 2017-07-25 |
| 9500574 | Rock sample fixing device with three-jaw chuck for cyclic tension and compression test | Jianfeng Liu, Yang Ju, Jianliang Pei, Huining Xu, Yangmengdi Xu +1 more | 2016-11-22 |
| 9494502 | Rock testing device with three-jaw chuck for direct tensile test | Jianfeng Liu, Heping Xie, Yang Ju, Jianliang Pei, Huining Xu +1 more | 2016-11-15 |
| 9488559 | Hydraulic and spring combination device with position-limit spring for rock sample | Jianfeng Liu, Jianliang Pei, Huining Xu, Zhiwei Zhou, Yue Zhuo +2 more | 2016-11-08 |
| 9488560 | Device with position-limit spring for alternating tension-compression cyclic test | Jianfeng Liu, Heping Xie, Yang Ju, Jianliang Pei, Huining Xu +2 more | 2016-11-08 |