Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11382471 | Cleaning apparatus having vacuum cleaner and docking station | In Gyu CHOI, Ki Hwan Kwon, Shin Kim, Hyeon Cheol Kim, Do Kyung LEE +4 more | 2022-07-12 |
| 11382472 | Cleaning apparatus having vacuum cleaner and docking station | In Gyu CHOI, Ki Hwan Kwon, Shin Kim, Hyeon Cheol Kim, Do Kyung LEE +4 more | 2022-07-12 |
| 11337573 | Cleaning apparatus having vacuum cleaner and docking station | In Gyu CHOI, Ki Hwan Kwon, Shin Kim, Hyeon Cheol Kim, Do Kyung LEE +4 more | 2022-05-24 |
| 11234569 | Dust container and cleaner including the same | In Gyu CHOI, Yun Soo JANG, Jung-gyun Han, Do Kyung LEE, Seung Ryong Cha | 2022-02-01 |