Issued Patents 2022
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D972782 | Power supply unit of electric nail drill | — | 2022-12-13 |
| 11418097 | External winding controlled, two-degree-of-freedom, bearingless, switched reluctance motor | Tao Zhang, Lihong MO, Weihong Ding, Zhongyi Tang, Yeqing Wang +1 more | 2022-08-16 |
| D954352 | Nail polishing device | — | 2022-06-07 |
| D952948 | Electric nail polishing pen | — | 2022-05-24 |
| D947766 | Power supply | — | 2022-04-05 |
| D945073 | Nail polisher | — | 2022-03-01 |
| 11238103 | Binary coding for improved semantic search | Aimin Guo, Hao Zhang | 2022-02-01 |
| D940396 | Nail polisher | — | 2022-01-04 |