Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10839782 | External extended device and audio playback method | Yukun Fei, Zhongwen Wen, Guiming Long, Ming Zhou | 2020-11-17 |
| 10739076 | Heat exchanger coil and heat exchanger having the same | Qiang Gao | 2020-08-11 |
| 10578375 | Fin and heat exchanger having same | Leilei WANG, Yan He | 2020-03-03 |