Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11540688 | Handy-stick type vacuum cleaner | Hyoun-Soo Kim, Tae Woon Lim, Jin Ho Lee | 2023-01-03 |
| 11229332 | Vacuum cleaner | Tae Woon Lim, Tae-gwang Kim, Jeong-hee Cho, Tak-soo Kim, Dong-hun Yoo +1 more | 2022-01-25 |
| 10105022 | Vacuum cleaner | Tae Woon Lim, Tae-gwang Kim, Jeong-hee Cho, Tak-soo Kim, Dong-hun Yoo +1 more | 2018-10-23 |
| 10085603 | Vacuum cleaner | Tak-soo Kim, Joo Seok Jeong, Oh Kyu Kwon, Dong-houn Yang, Dong-hun Yoo +1 more | 2018-10-02 |
| 9254069 | Vacuum cleaner | Tae-gwang Kim, Tak-soo Kim, Oh Kyu Kwon, Dong-hun Yoo, Joo Seok Jeong +4 more | 2016-02-09 |