Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8749110 | Permanent magnet motor | Ben To Fan Wong, Hong Zhang | 2014-06-10 |
| 8138648 | Permanent magnet electric motor | Ben To Fan Wong, Biao Yu | 2012-03-20 |
| 8049387 | Electric motor | Ben To Fan Wong, Biao Yu | 2011-11-01 |