Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11668504 | Oil return control method and device of air conditioning system, storage medium and air conditioning system | Xinli WANG, Mingkun Feng, Haowei ZHAO, Jiajin Liu | 2023-06-06 |
| 11561020 | Air conditioning system, and defrosting control method and device thereof | Xihua Ma, Yongfeng Xu, Linxing Ren | 2023-01-24 |