Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424172 | Display substrate and display apparatus | Guanghua Xu, Lu Bai, Shihsyong Huang, Yulong Wei, Daiying ZHANG +1 more | 2025-09-23 |
| 12359519 | Coring and sampling integrated sub and downhole instrument | Yongren Feng, Tao-Cheng Lu, Lin Huang, Shusheng Guo, Kun Xu +8 more | 2025-07-15 |
| 12235194 | Coring device | Zhibin Tian, Tao-Cheng Lu, Lin Huang, Zanqing Wei, Tiemin Liu +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, Lin Huang, Tiemin Liu +4 more | 2024-07-02 |
| 11905829 | Integrated logging instrument for coring and sampling | Tao-Cheng Lu, Yongren Feng, Changgui XU, Zhibin Tian, Xiaofei Qin +5 more | 2024-02-20 |
| 11028658 | Horizontal-to-vertical drilling module for deep well | Yongren Feng, Jibin Zou, Tiemin Liu, Xingfang Wu, Zhibin Tian +4 more | 2021-06-08 |
| 10236667 | Wire follow-up protection structure of electric reducer | Yongren Feng, Tiemin Liu, Zhibin Tian, Liping Liu, Zanqing Wei +2 more | 2019-03-19 |
| 10018038 | Drilling type sidewall coring apparatus | Yongren Feng, Zhibin Tian, Tao-Cheng Lu, Liping Liu, Guiqing Hao +4 more | 2018-07-10 |
| 9982816 | Pup joint for releasing sidewall contact of stratigraphic test device and apparatus | Xiaofei Qin, Yongren Feng, Wanguang Song, Lei Wang | 2018-05-29 |