Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761714 | Heat exchanger and fin thereof | Shifeng Feng, Li Wang, Amie Sun | 2023-09-19 |
| 11608835 | Blade and axial flow impeller using same | Bin Yuan, Chenggang Wu, Li Wang, Jian Zhu | 2023-03-21 |
| 11592029 | Impeller for centrifugal fan and centrifugal fan | Shifeng Feng, Li Wang | 2023-02-28 |