Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331970 | Heat pump system | Xiening Qiu, Lue Lv, Xiaoyan Zhang, Jingjing Xu | 2025-06-17 |
| 11293590 | Oil flow switch and lubrication system with the same for a refrigeration system | Jing Li, Jinliang Li | 2022-04-05 |