Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788370 | Drilling control mechanism of core drilling rig | Mingzhong Gao, Ling Chen, Zhilong Zhang, Jun Guo, Zetian Zhang +4 more | 2023-10-17 |
| 11788371 | Coring device | Mingzhong Gao, Ling Chen, Zhiyi Liao, Zhilong Zhang, Zetian Zhang +3 more | 2023-10-17 |
| 11781382 | Drilling mechanism of coring drilling rig | Mingzhong Gao, Ling Chen, Zhilong Zhang, Jun Guo, Zetian Zhang +3 more | 2023-10-10 |
| 11781390 | Fidelity retaining type coring device for rock sample | Mingzhong Gao, Ling Chen, Jianbo Zhu, Cunbao Li, Zhiyi Liao +3 more | 2023-10-10 |
| 11773673 | Coring drill tool driving structure | Mingzhong Gao, Ling Chen, Zhilong Zhang, Jun Guo, Zetian Zhang +4 more | 2023-10-03 |
| 11773670 | Control mechanism of core drilling rig | Mingzhong Gao, Ling Chen, Jun Guo, Zhilong Zhang, Zetian Zhang +4 more | 2023-10-03 |
| 11761283 | Core barrel sealing structure capable of increasing sealing-specific pressure | Ling Chen, Mingzhong Gao, Jun Guo, Zhilong Zhang, Zetian Zhang +3 more | 2023-09-19 |
| 11703433 | Dynamic true triaxial electromagnetic Hopkinson bar system and testing method | Jianbo Zhu, Tao Zhou, Jian Zhao, Yulong Li, Tao Suo +2 more | 2023-07-18 |
| 11391151 | Automatic coal mining machine and fluidized coal mining method | Yang Ju, Yong Zhang, Yan Zhu, Feng Gao, Xiaodong Nie +5 more | 2022-07-19 |
| 11261732 | Mining machine applicable to fluidized mining of ore bodies and mining method | Yang Ju, Yan Zhu, Xiaodong Nie, Yong Zhang | 2022-03-01 |
| 10989637 | Bearing system for rock mechanics test under high temperature and high pressure multi-field coupling in deep earth | Jianfeng Liu, Jianliang Pei, Lu Wang, Wenxi Fu, Xiaozhang LEI +2 more | 2021-04-27 |
| 10975694 | Mine field layout method suitable for fluidized mining of coal resources | Yang Ju, Yong Zhang, Yan Zhu, Feng Gao, Xiaodong Nie +5 more | 2021-04-13 |
| 10823653 | Rock damage mechanics test system for high temperature and high pressure deep earth environment | Jianfeng Liu, Jianliang Pei, Wenxi Fu, Jianhui DENG, Zhide Wu +3 more | 2020-11-03 |
| 10745989 | Deep rock in-situ active thermal-insulation coring device and thermal-insulation coring method thereof | Ling Chen, Mingzhong Gao, Cunbao Li, Guangdi Deng, Xia Hua | 2020-08-18 |
| 10704998 | Rock mechanics response test system for simulated complex deep earth environment | Jianfeng Liu, Huining Xu, Jianliang Pei, Chunping WANG, Jianhui DENG +2 more | 2020-07-07 |
| 10526714 | Method and device for using CO2 mineralization to produce sodium bicarbonate or sodium carbonate and output electric energy | Yifei Wang, Tao Liu, Jinlong Wang | 2020-01-07 |
| 10415388 | Apparatus for making underground reservoir | Jianfeng Liu, Yufei Wang, Lingzhi Xie, Ru Zhang | 2019-09-17 |
| 10048178 | Rock specimen and method for testing direct tensile strength of the same | Jianfeng Liu, Lu Wang, 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, Jianhui DENG, Lu Wang, Jianliang Pei, Yong Xiang +4 more | 2018-08-14 |
| 10018595 | Fixing device for acoustic emission test sensors for rock damage testing | Jianfeng Liu, Yang Ju, Jianliang Pei, Huining Xu, Lu Wang | 2018-07-10 |
| 10018594 | Fixing device for acoustic emission test sensors for rock damage testing | Jianfeng Liu, Yang Ju, Lu Wang, Huining Xu, Jianping Zuo +4 more | 2018-07-10 |
| 9850756 | Method and device for building underground storehouse by dissolving limestone with carbon dioxide | Yufei Wang, Jianfeng Liu, Lingzhi Xie, Ru Zhang | 2017-12-26 |
| 9714891 | Rock fixing device with hydraulic-spring combination and position-limiting chuck for direct tensile test | Jianfeng Liu, Yang Ju, Huining Xu, Lu Wang, Yangmengdi Xu +3 more | 2017-07-25 |
| 9574980 | Position-limit device with spring components for direct tensile test | Jianfeng Liu, Yang Ju, Yong Xiang, Huining Xu, Yangmengdi Xu +3 more | 2017-02-21 |
| 9494502 | Rock testing device with three-jaw chuck for direct tensile test | Jianfeng Liu, Yang Ju, Jianliang Pei, Lu Wang, Huining Xu +1 more | 2016-11-15 |