Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10498211 | Winding-type permanent magnet coupling transmission device | Junfeng Xu | 2019-12-03 |
| 10205373 | Self-alignment protection device for permanent-magnet coupling | Junfeng Xu | 2019-02-12 |