Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1085596 | Robot cleaner | Hwandong Lee, Guyong Park, Hyunwoo Yoon, Sewook Oh | 2025-07-22 |
| D1067560 | Vacuum cleaner | Hwandong Lee, Hyunwoo Yoon, Guyong Park | 2025-03-18 |
| D1067563 | Vacuum cleaner | Hwandong Lee, Hyunwoo Yoon, Guyong Park | 2025-03-18 |
| D1063268 | Vacuum cleaner | Hwandong Lee, Hyunwoo Yoon, Guyong Park | 2025-02-18 |