Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252942 | Rolling and sliding adaptive device for guiding and fixing drill pipe | Zetian Zhang, Heping Xie, Ling Chen, Yihang Li, Heng Gao +6 more | 2025-03-18 |
| 12130646 | Real-time temperature-pressure detection and rapid processing system for calibration platform | Zetian Zhang, Heping Xie, Yihang Li, Jianan Li, Ling Chen +7 more | 2024-10-29 |
| 12128512 | Assembly method for deep in-situ high-fidelity coring calibration platform | Heping Xie, Zetian Zhang, Ling Chen, Mingzhong Gao, Zhilong Zhang +9 more | 2024-10-29 |
| 12085100 | Bottom cylinder for high-temperature and high-pressure environment simulator | Zetian 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 | Heping Xie, Zetian Zhang, Li Ren, Zhilong Zhang, Yihang Li +2 more | 2024-08-27 |
| 11999387 | Heat dissipation system for high-speed train running in low-vacuum tube | Xiuping Zhang, Panpan Zhao, Junfeng Wu, Xiaoming Kong, Shuangqing Xu +7 more | 2024-06-04 |
| 11871884 | Portable vacuum cleaner | Zhenke Guo | 2024-01-16 |
| 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 |
| 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 |
| 10415388 | Apparatus for making underground reservoir | Jianfeng Liu, Heping Xie, Yufei Wang, Lingzhi Xie | 2019-09-17 |
| 9850756 | Method and device for building underground storehouse by dissolving limestone with carbon dioxide | Heping Xie, Yufei Wang, Jianfeng Liu, Lingzhi Xie | 2017-12-26 |
| 9593990 | Stress monitoring device of elasto-magneto-electric (EME) effect type | Yuanfeng Duan, Siuwing Or, Keqing Fan, Yang Zhao | 2017-03-14 |
| 9347301 | Pneumatic fracturing method and system for exploiting shale gas | Feng Gao, Heping Xie, Fubao Zhou, Yang Ju, Lingzhi Xie +3 more | 2016-05-24 |