Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10389186 | External rotor motor and draught fan comprising the same | Songfa Tang, Shikun Chen | 2019-08-20 |
| 10389192 | Plastic-packaged stator and external rotor motor comprising the same | Songfa Tang | 2019-08-20 |