Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10605264 | Diffuser, airflow generating apparatus, and electrical device | Chuan Hui Fang, Feng Xue, Hong Li | 2020-03-31 |
| 10598189 | Fan, diffuser, and vacuum cleaner having the same | Feng Liu, Chuan Hui Fang, Feng Xue | 2020-03-24 |