Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10791893 | Vacuum cleaner and method for controlling the same | Jaehwan Ko, Sihyuk Yi | 2020-10-06 |
| 10638905 | Cleaner and control method therefor | — | 2020-05-05 |
| 10631701 | Vacuum cleaner and handle thereof | Jaehwan Ko, Hyukdo Kweon | 2020-04-28 |
| 10582822 | Vacuum cleaner | Jungkyu Son, Bohyun Nam, Jaeyong Park, Sehwan Bae, Jonghyun Seo +2 more | 2020-03-10 |