Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11913324 | Downhole multidimensional imaging feature extraction method and imaging apparatus | Yijin Zeng, Wei Zhang, Weining Ni, Xin Li, Lipeng Yan +4 more | 2024-02-27 |
| 9739141 | Data transmission system and method for transmission of downhole measurement-while-drilling data to ground | Yijin Zeng, Wei Zhang, Jibo Li, Weining Ni, Huangsheng Lu +5 more | 2017-08-22 |