Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252942 | Rolling and sliding adaptive device for guiding and fixing drill pipe | Heping Xie, Ru Zhang, Ling Chen, Yihang Li, Heng Gao +6 more | 2025-03-18 |
| 12128512 | Assembly method for deep in-situ high-fidelity coring calibration platform | Heping Xie, Ru Zhang, Ling Chen, Mingzhong Gao, Zhilong Zhang +9 more | 2024-10-29 |
| 12130646 | Real-time temperature-pressure detection and rapid processing system for calibration platform | Heping Xie, Ru Zhang, Yihang Li, Jianan Li, Ling Chen +7 more | 2024-10-29 |
| 12085100 | Bottom cylinder for high-temperature and high-pressure environment simulator | Ru Zhang, Zhilong Zhang, Li Ren, Chendi Lou, Kun Xiao +3 more | 2024-09-10 |
| 12071820 | High-temperature and high-pressure simulator for deep in-situ environment | Ru Zhang, Heping Xie, Li Ren, Zhilong Zhang, Yihang Li +2 more | 2024-08-27 |
| 11905775 | Driving system for core drilling rig | Mingzhong Gao, Heping Xie, Ling Chen, Jun Guo, Zhilong Zhang +3 more | 2024-02-20 |
| 11859450 | Drilling fluid channel structure of core drilling rig | Mingzhong Gao, Heping Xie, Ling Chen, Jun Guo, Zhilong Zhang +4 more | 2024-01-02 |
| 11788370 | Drilling control mechanism of core drilling rig | Mingzhong Gao, Ling Chen, Heping Xie, Zhilong Zhang, Jun Guo +4 more | 2023-10-17 |
| 11788371 | Coring device | Heping Xie, Mingzhong Gao, Ling Chen, Zhiyi Liao, Zhilong Zhang +3 more | 2023-10-17 |
| 11781382 | Drilling mechanism of coring drilling rig | Mingzhong Gao, Heping Xie, Ling Chen, Zhilong Zhang, Jun Guo +3 more | 2023-10-10 |
| 11773670 | Control mechanism of core drilling rig | Mingzhong Gao, Heping Xie, Ling Chen, Jun Guo, Zhilong Zhang +4 more | 2023-10-03 |
| 11773673 | Coring drill tool driving structure | Heping Xie, Mingzhong Gao, Ling Chen, Zhilong Zhang, Jun Guo +4 more | 2023-10-03 |
| 11761283 | Core barrel sealing structure capable of increasing sealing-specific pressure | Heping Xie, Ling Chen, Mingzhong Gao, Jun Guo, Zhilong Zhang +3 more | 2023-09-19 |