Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259271 | Automatic weighing calibration method, system and excavator | Chuangshuo Zeng | 2025-03-25 |
| D1068006 | Exercise bench | — | 2025-03-25 |
| 10707028 | Automatic transfer switch and drive subsystem | Tongxian Hu, Dongyan Chu | 2020-07-07 |
| 10692677 | Permanent magnet operating mechanism for use in automatic transfer switch | Tongxian Hu, Dongyan Chu | 2020-06-23 |
| 10326303 | Transfer switch | Yong Wang, Fangwei Zheng, Dejun Cheng, Yuxiang Wei, Dongyan Chu | 2019-06-18 |