Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788405 | Downhole oil level detection device | Zhibin Tian, Zanqing Wei, Lin Huang, Xiaoqiang Du, Bin Gao +4 more | 2023-10-17 |
| 11739603 | Core detection device of coring instrument | Zhibin Tian, Lin Huang, Zanqing Wei, Shusheng Guo, Xingfang Wu +7 more | 2023-08-29 |
| 11624244 | Connecting structure for drill collar of logging while drilling instrument and drill collar sub male and female joints | Zhongli Bao, Qiang Yu, Xiaofei Qin, Lin-Chung Huang, Xingfang Wu +2 more | 2023-04-11 |