Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12408803 | Cleaning device and controlling method thereof | Ingyu CHOI, Hyunho Lee, Hyeoncheol KIM, Hyunju Lee, Seungryong CHA | 2025-09-09 |
| 12239285 | Station device and operating method of station device | Seongu LEE, Jeonghee CHO, Sanghyuk PARK, Kiyong Lee, Yeongju LEE +2 more | 2025-03-04 |
| 12171392 | Cleaning device having vacuum cleaner and docking station and method of controlling the same | Yoonkyung CHO, Jongsoon Kim, Gihyeong Lee, Seongu LEE, Ahyoung LEE +2 more | 2024-12-24 |
| 11962221 | Motor assembly and cleaner comprising same | Hwagyu SONG, Sungcheol LEE, Ingyu CHOI, Dokyung LEE, Yunsoo JANG +2 more | 2024-04-16 |
| 11937764 | Cleaning device having vacuum cleaner and docking station | Youngchul KO, Higon Koo, Kisup LEE, Hyunho Lee, Seungryong CHA +7 more | 2024-03-26 |
| 11903552 | Cleaning device having vacuum cleaner and docking station and method of controlling the same | Yoonkyung CHO, Jongsoon Kim, Gihyeong Lee, Seongu LEE, Ahyoung LEE +2 more | 2024-02-20 |
| 11864718 | Cleaning device having vacuum cleaner and docking station and method of controlling the same | Yoonkyung CHO, Jongsoon Kim, Gihyeong Lee, Seongu LEE, Ahyoung LEE +2 more | 2024-01-09 |
| 11759073 | Multi-cyclone dust collecting device and vacuum cleaner including same | Dokyung LEE, Junggyun HAN, Yunsoo JANG, Seungryong CHA, Ingyu CHOI | 2023-09-19 |
| 11503969 | Cleaning device having vacuum cleaner and docking station and method of controlling the same | Yoonkyung CHO, Jongsoon Kim, Gihyeong Lee, Seongu LEE, Ahyoung LEE +2 more | 2022-11-22 |
| 11497365 | Cleaning device having vacuum cleaner and docking station and method of controlling the same | Yoonkyung CHO, Jongsoon Kim, Gihyeong Lee, Seongu LEE, Ahyoung LEE +2 more | 2022-11-15 |
| 11484168 | Cleaning device having vacuum cleaner and docking station and method of controlling the same | Yoonkyung CHO, Jongsoon Kim, Gihyeong Lee, Seongu LEE, Ahyoung LEE +2 more | 2022-11-01 |
| 11357374 | Cleaning device having vacuum cleaner and docking station and method of controlling the same | Yoonkyung CHO, Jongsoon Kim, Gihyeong Lee, Seongu LEE, Ahyoung LEE +2 more | 2022-06-14 |