Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11147424 | Cleaning robot and controlling method therefor | Jea Yun So, Yeon Kyu Jeong, Sang Sik Yoon | 2021-10-19 |
| 11134817 | Cleaning apparatus having vacuum cleaner and docking station | See-hyun Kim, In Gyu CHOI, Ki Hwan Kwon, Hyeon Cheol Kim, Do Kyung LEE +4 more | 2021-10-05 |
| 11134818 | Cleaning apparatus having vacuum cleaner and docking station | See-hyun Kim, In Gyu CHOI, Ki Hwan Kwon, Hyeon Cheol Kim, Do Kyung LEE +4 more | 2021-10-05 |
| 10881257 | Cleaner and method for controlling cleaner | Byung Chan Kim, Kyung Han Jeong, Won Min Lee, Eun-Sung Kim, Sang Sik Yoon +4 more | 2021-01-05 |