Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12031741 | Heat recovery air conditioner hot water system and refrigerant flow control method thereof | Rongjiang Li | 2024-07-09 |
| 11994324 | Multi-outdoor unit parallel type non-reversing defrosting system and defrosting control method thereof | Yantu Yang, Defu Gao | 2024-05-28 |
| 11859876 | Multi-connected heat recovery air conditioning system and control method thereof | Xiaolou Yan | 2024-01-02 |