Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298074 | Refrigerating and freezing device | Haijuan WANG, Peng Li, Kunkun Zhao | 2025-05-13 |
| 12150229 | Heating device | Haijuan WANG, Kunkun Zhao, Dongqiang Cao | 2024-11-19 |
| 12025362 | Refrigerating and freezing device | Haijuan WANG, Kunkun Zhao, Peng Li | 2024-07-02 |
| 12013173 | Refrigerating and freezing device | Haijuan WANG, Peng Li, Dongqiang Cao | 2024-06-18 |
| 11971211 | Refrigerating and freezing device | Haijuan WANG, Peng Li, Kunkun Zhao | 2024-04-30 |