Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10925449 | Cleaner | Jong Gook Lim, Jin Ho Lee | 2021-02-23 |
| 10285553 | Cyclone dust collecting apparatus and cleaner having the same | Jun Hoo Choe, Jong Gook Lim, Jin Ho Lee | 2019-05-14 |
| 10064529 | Cleaner | Jong Gook Lim, Jin Ho Lee | 2018-09-04 |
| 9622632 | Cyclone dust collector and vacuum cleaner having the same | Jung-gyun Han, Joung-soo Park, Dong Won So, Jong Gook Lim | 2017-04-18 |
| 8187355 | Filter assembly for vacuum cleaner | Tak-soo Kim, Young Jun Cho | 2012-05-29 |
| 7559342 | Flexible hose and vacuum cleaner having the same | — | 2009-07-14 |
| 7555808 | Vacuum cleaner having a cyclone dust collecting apparatus | Jang-keun Oh, Ki-man Kim, Jung-gyun Han | 2009-07-07 |
| 7184586 | Location mark detecting method for robot cleaner and robot cleaner using the method | Jeong-gon Song | 2007-02-27 |
| 7031805 | Robot cleaner system having external recharging apparatus and method for docking robot cleaner with external recharging apparatus | Ju-sang Lee, Ki-man Kim, Jang-youn Ko, Jeong-gon Song | 2006-04-18 |
| 7004269 | Driving apparatus for a robot cleaner | Jeong-gon Song, Ju-sang Lee, Jang-youn Ko, Ki-man Kim | 2006-02-28 |