Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411259 | Phase-controlled excitation downhole nuclear magnetic resonance imaging device and method | Wei Liu, Wenxuan Chen | 2025-09-09 |
| 12378877 | Method and device for identifying near-bit lithology based on intelligent voiceprint identification | Muming Xia, Canyun Wang, Changchun Yang, Fei Tian, Zongwei LI +1 more | 2025-08-05 |
| 12265191 | Method for carrier distortion compensation in MWD mud pulse telemetry | Jing Ou, Jiansheng Du, Xinzhen He, Xiaolong Li, Yuliang Wang | 2025-04-01 |
| 12241368 | Synchronization method for an MWD mud pulse telemetry system | Jing Ou, Jiansheng Du, Xinzhen He, Xiaolong Li, Yuliang Wang | 2025-03-04 |