Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834928 | Drill string rotation controller for directional drilling | Jialin Tian, Yinglin Yang, Yanniu Ren, Lin Yang, Zhe Zhang +4 more | 2023-12-05 |
| 11788407 | Downhole signal receiving and transmitting device | Jialin Tian, Changqing Xiong, Lei Tang, Lanhui Mao, Lin Yang | 2023-10-17 |