Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11339994 | Control method and control device for variable-frequency and variable-capacity heat pump hot-air drying system | Yujun Wang, Yunyun Wu, Zhonghai Ji, Ying Wang, Tianshu Wang +1 more | 2022-05-24 |