Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499372 | Downhole tractor control systems and methods to adjust a load of a downhole motor | Sudhir Gupta | 2022-11-15 |
| 11454076 | Method for synchronizing downhole tractor and winch deployment | Wesley Neil Ludwig, Sudhir Gupta | 2022-09-27 |
| 11386166 | Data storage and calling methods and devices | Kaisheng Yao, Peng Xu, Xiaofu Chang | 2022-07-12 |
| 11334632 | Data storage and calling methods and devices | Kaisheng Yao, Peng Xu, Xiaofu Chang | 2022-05-17 |
| 11250088 | Method and apparatus for processing user interaction sequence data | Xiaofu Chang, Jianfeng Wen, Xuqin Liu, Le Song | 2022-02-15 |