Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12199448 | System and method for dynamically adjusting coupling coefficients of non-contact transmission magnetic mechanism | Jing Bai, Lei Li, Dengyun Lu, Yi Xie, Weicheng Li +3 more | 2025-01-14 |
| 12037494 | Gutta-percha containing carbon nanotubes and preparation method therefor | Mengjie Dong, Li Liu, Xiubo Qu, Xiaoyan Wang, Chongyang Yuan +1 more | 2024-07-16 |
| 11982146 | Jet flow adjustment method for rotary steerable downhole release | Dengyun Lu, Jing Bai, Yi Xie, Lei Li, Kexu Chen +5 more | 2024-05-14 |
| 11946350 | Method for remotely shutting down downhole unit of rotary steering system from ground | Jing Bai, Dengyun Lu, Lei Li, Chongjun Huang, Lichun Jia +4 more | 2024-04-02 |