Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352466 | Humidifier with improved mist generation | Marko Brelak | 2025-07-08 |
| D1019920 | Air filter | Imaan Naeem, Jianfeng Zhang | 2024-03-26 |
| 11660559 | Filter life prediction method and filter type detection method | Yordan Konstantinov Kralev | 2023-05-30 |
| 11633687 | Air purifier | Yordan Konstantinov Kralev | 2023-04-25 |