Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11845031 | Filter assembly, ventilation assembly and air-conditioning apparatus | — | 2023-12-19 |
| 11786854 | Ventilation assembly and air conditioning apparatus | — | 2023-10-17 |
| 11698200 | Air duct device and air handling apparatus | — | 2023-07-11 |
| 11674702 | Air duct device and air handling apparatus | — | 2023-06-13 |