Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359519 | Coring and sampling integrated sub and downhole instrument | Yongren Feng, Tao-Cheng Lu, Shusheng Guo, Xiaodong Chu, Kun Xu +8 more | 2025-07-15 |
| 12235194 | Coring device | Zhibin Tian, Tao-Cheng Lu, Zanqing Wei, Tiemin Liu, Yongren Feng +2 more | 2025-02-25 |
| 12188919 | Method and system for measuring composition and property of formation fluid | Youxiang Zuo, Yongren Feng, Tao-Cheng Lu, Sun Kong, Yang Shen +4 more | 2025-01-07 |
| 12025159 | Hydraulic power system for downhole device and downhole device | Zhibin Tian, Yongren Feng, Tao-Cheng Lu, Tiemin Liu, Zanqing Wei +4 more | 2024-07-02 |
| 12012816 | Core detection device of coring instrument and spacer insertion device | Zhibin Tian, Zanqing Wei, Shusheng Guo, Yongren Feng, Xingfang Wu +7 more | 2024-06-18 |
| 11905829 | Integrated logging instrument for coring and sampling | Tao-Cheng Lu, Yongren Feng, Changgui XU, Zhibin Tian, Xiaofei Qin +5 more | 2024-02-20 |
| 11788405 | Downhole oil level detection device | Zhibin Tian, Zanqing Wei, Xiaoqiang Du, Yongren Feng, Bin Gao +4 more | 2023-10-17 |
| 11739603 | Core detection device of coring instrument | Zhibin Tian, Zanqing Wei, Shusheng Guo, Yongren Feng, Xingfang Wu +7 more | 2023-08-29 |
| 11249348 | Needle for repairing alignment layer, alignment layer repairing apparatus, and method for repairing alignment layer | Guangyan Sun, Tieyi Zhang, Yu Yang, Yu Zhu, Xiang Liu +1 more | 2022-02-15 |
| 11042148 | System and method for scheduling semiconductor lot to fabrication tool | Wei-Chi Su, Yi-Ching Liu, Cheng-Hsuan Liu | 2021-06-22 |