Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11229332 | Vacuum cleaner | Tae Woon Lim, Tae-gwang Kim, Jeong-hee Cho, Tak-soo Kim, Byung-jo Lee +1 more | 2022-01-25 |
| 11147421 | Handy-stick type vacuum cleaner | Dong Hyun Lee, Tae Woon Lim | 2021-10-19 |
| 10849473 | Vacuum cleaner | Tae Woon Lim, Byung Hun JUNG | 2020-12-01 |
| 10799080 | Cleaner | Jeong-hee Cho, Sang Il Hyun, Tae-gwang Kim, Byung-jo Lee | 2020-10-13 |
| 10292552 | Vacuum cleaner | Tae Woon Lim, Hyoun-Soo Kim, Seok Bong Baek | 2019-05-21 |
| 10105022 | Vacuum cleaner | Tae Woon Lim, Tae-gwang Kim, Jeong-hee Cho, Tak-soo Kim, Byung-jo Lee +1 more | 2018-10-23 |
| 10085603 | Vacuum cleaner | Tak-soo Kim, Joo Seok Jeong, Oh Kyu Kwon, Dong-houn Yang, Sang-Woo Lee +1 more | 2018-10-02 |
| 9585531 | Nozzle assembly having subsidiary brush unit | Yun Hee Park | 2017-03-07 |
| 9254069 | Vacuum cleaner | Tae-gwang Kim, Tak-soo Kim, Oh Kyu Kwon, Joo Seok Jeong, Tae Woon Lim +4 more | 2016-02-09 |
| 9089248 | Fan motor apparatus having diffuser unit for vacuum cleaner | — | 2015-07-28 |
| 8671513 | Nozzle assembly having subsidiary brush unit | Yun Hee Park | 2014-03-18 |
| 8505160 | Vacuum cleaner | — | 2013-08-13 |
| 8505157 | Vacuum cleaner | Jeong-hee Cho | 2013-08-13 |
| 8484797 | Cleaner having additional cleaning apparatus | — | 2013-07-16 |
| 8468646 | Vacuum cleaner for using in both upright form and canister form | — | 2013-06-25 |
| 8308832 | Dust separating and collecting apparatus of vacuum cleaner | — | 2012-11-13 |
| 8268029 | Cyclone dust-collecting apparatus | — | 2012-09-18 |
| 8250704 | Suction nozzle assembly and vacuum cleaner having the same | — | 2012-08-28 |
| 8191203 | Dust receptacle and vacuum cleaner having the same | — | 2012-06-05 |
| 8032981 | Vacuum cleaner | — | 2011-10-11 |
| 8011061 | Nozzle assembly of vacuum cleaner | — | 2011-09-06 |
| 7979953 | Vacuum cleaner | — | 2011-07-19 |
| 7981181 | Cyclone dust-separating apparatus and cleaner having the same | — | 2011-07-19 |
| 7950104 | Vacuum cleaner having dust-separating apparatus with shutter unit | — | 2011-05-31 |
| 7937802 | Vacuum cleaner for use in both upright form and canister form | Jeong-hee Cho, Myoung-sun Choung, Yun Hee Park, Il-du Jung | 2011-05-10 |