Issued Patents 2023
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846149 | Core sampling and preservation system | Heping Xie, Ling Chen, Cunbao Li, Jianbo Zhu, Jun Guo +3 more | 2023-12-19 |
| 11840890 | System for in-situ retained coring of rock sample | Heping Xie, Ling Chen, Cunbao Li, Jianbo Zhu, Zhiyi Liao +3 more | 2023-12-12 |
| 11821271 | Guiding and injecting integrated mechanism for continuous conduit | Heping Xie, Ling Chen, Le Zhao, Mingqing Yang, Bo Yu +4 more | 2023-11-21 |
| 11821274 | Moon-based in-situ condition-preserved coring multi-stage large-depth drilling system and method therefor | Heping Xie, Ling Chen, Guoqing Zhang, Jianan Li, Jianbo Zhu +1 more | 2023-11-21 |
| 11788370 | Drilling control mechanism of core drilling rig | Ling Chen, Heping Xie, Zhilong Zhang, Jun Guo, Zetian Zhang +4 more | 2023-10-17 |
| 11788371 | Coring device | Heping Xie, Ling Chen, Zhiyi Liao, Zhilong Zhang, Zetian Zhang +3 more | 2023-10-17 |
| 11781390 | Fidelity retaining type coring device for rock sample | Heping Xie, Ling Chen, Jianbo Zhu, Cunbao Li, Zhiyi Liao +3 more | 2023-10-10 |
| 11781382 | Drilling mechanism of coring drilling rig | Heping Xie, Ling Chen, Zhilong Zhang, Jun Guo, Zetian Zhang +3 more | 2023-10-10 |
| 11773670 | Control mechanism of core drilling rig | Heping Xie, Ling Chen, Jun Guo, Zhilong Zhang, Zetian Zhang +4 more | 2023-10-03 |
| 11773673 | Coring drill tool driving structure | Heping Xie, Ling Chen, Zhilong Zhang, Jun Guo, Zetian Zhang +4 more | 2023-10-03 |
| 11761283 | Core barrel sealing structure capable of increasing sealing-specific pressure | Heping Xie, Ling Chen, Jun Guo, Zhilong Zhang, Zetian Zhang +3 more | 2023-09-19 |