Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10707028 | Automatic transfer switch and drive subsystem | Xuefeng Ji, Tongxian Hu | 2020-07-07 |
| 10692677 | Permanent magnet operating mechanism for use in automatic transfer switch | Xuefeng Ji, Tongxian Hu | 2020-06-23 |
| 10326303 | Transfer switch | Yong Wang, Fangwei Zheng, Xuefeng Ji, Dejun Cheng, Yuxiang Wei | 2019-06-18 |