Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320057 | Control method for clothes drying apparatus | Lina Wang, Longping YAO, Yijun Song, Hongbiao MA | 2025-06-03 |
| 11352735 | Flushing device and method for an evaporator of dryer and dryer | Longping YAO, Xinfeng ZHAO, Jihai Wang | 2022-06-07 |