Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9697973 | Structure electromagnetic relay containing permanent magnet | Huimin Liang, Yong Xie, Guoqiang Xie | 2017-07-04 |
| 9607796 | Electromagnetic structure comprising a permanent magnet | Huimin Liang, Yong Xie, Guoqiang Xie | 2017-03-28 |