Issued Patents 2025
Showing 1–3 of 3 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 |