Issued Patents 2023
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846149 | Core sampling and preservation system | Heping Xie, Mingzhong Gao, Ling Chen, Cunbao Li, Jianbo Zhu +3 more | 2023-12-19 |
| 11840890 | System for in-situ retained coring of rock sample | Heping Xie, Mingzhong Gao, Ling Chen, Cunbao Li, Jianbo Zhu +3 more | 2023-12-12 |
| 11788370 | Drilling control mechanism of core drilling rig | Mingzhong Gao, Ling Chen, Heping Xie, Zhilong Zhang, Zetian Zhang +4 more | 2023-10-17 |
| 11781382 | Drilling mechanism of coring drilling rig | Mingzhong Gao, Heping Xie, Ling Chen, Zhilong Zhang, Zetian Zhang +3 more | 2023-10-10 |
| 11781390 | Fidelity retaining type coring device for rock sample | Mingzhong Gao, Heping Xie, Ling Chen, Jianbo Zhu, Cunbao Li +3 more | 2023-10-10 |
| 11773670 | Control mechanism of core drilling rig | Mingzhong Gao, Heping Xie, Ling Chen, Zhilong Zhang, Zetian Zhang +4 more | 2023-10-03 |
| 11773673 | Coring drill tool driving structure | Heping Xie, Mingzhong Gao, Ling Chen, Zhilong Zhang, Zetian Zhang +4 more | 2023-10-03 |
| 11761283 | Core barrel sealing structure capable of increasing sealing-specific pressure | Heping Xie, Ling Chen, Mingzhong Gao, Zhilong Zhang, Zetian Zhang +3 more | 2023-09-19 |
| 11739970 | Air-conditioning device control method and air-conditioning device | Xiaohui Zhang | 2023-08-29 |
| 11639534 | Device for double-sided processing through single shot peening | Fuzhu Li, Shangshuang Chen, Yun Wang, Haiyang Fan, Yuqin Guo +4 more | 2023-05-02 |