Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814944 | Reactive torque automatic balancing device for screw drilling tool, drilling string, and method | Deshuai Zheng, Menggang Li, Chengcheng Niu, Lingling YU | 2023-11-14 |
| 11646468 | Wearable battery pack | Yuexiang Zhang, Xiaohong Lin | 2023-05-09 |