Issued Patents 2025
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1087889 | Battery for vacuum cleaner | Hwandong Lee, Kang-Doo Kim, Hyunwoo Yoon | 2025-08-12 |
| D1088383 | Spin mop brush for cleaner | Jinwoo Kim, Kang-Doo Kim | 2025-08-12 |
| D1085596 | Robot cleaner | Hwandong Lee, Kangdoo Kim, Hyunwoo Yoon, Sewook Oh | 2025-07-22 |
| D1067560 | Vacuum cleaner | Hwandong Lee, Kangdoo Kim, Hyunwoo Yoon | 2025-03-18 |
| D1067563 | Vacuum cleaner | Hwandong Lee, Kangdoo Kim, Hyunwoo Yoon | 2025-03-18 |
| D1063268 | Vacuum cleaner | Hwandong Lee, Kangdoo Kim, Hyunwoo Yoon | 2025-02-18 |