Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11832781 | Cyclone dust collector and vacuum cleaner having the same | Jung-gyun Han, Won Min Lee, Chang-Hyun Lee | 2023-12-05 |
| 11653808 | Robot cleaner and controlling method thereof | Minwoo RYU, Changho HA, Jinhee Kim, Donghun Lee | 2023-05-23 |