Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D806225 | Fan | Chao-Fu Yang | 2017-12-26 |
| D804647 | Fan blade | Chia-Ming Hsu, Chao-Fu Yang | 2017-12-05 |
| 9745984 | Fan and pressure-increasing blade assembly thereof | — | 2017-08-29 |
| 9618221 | Ventilation device | — | 2017-04-11 |
| 9574569 | Recirculation fan and wind-guiding device thereof | Wen-Bin Liu, Kun-Fu Chuang | 2017-02-21 |