Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11313597 | Heat pump and control method thereof | Jingkai Weng | 2022-04-26 |
| 11236919 | Heat exchanging unit, a heat exchanging system and a method of determining failure of a control valve therein | Hui Zhai, Qing Liu | 2022-02-01 |