Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10605443 | Device for attaching and detaching handle surgical light | Yoon Sang Oh, Jung Il Kim, Jae Min Yun, Myung Gyu Sim, Jeong-su Kim +2 more | 2020-03-31 |
| RE47264 | Charging device of robot cleaner | Bong-Ju Kim, In Bo Shim, Ji-Hoon Sung, Byung-Doo Yim | 2019-03-05 |
| RE47265 | Charging device of robot cleaner | Bong-Ju Kim, In Bo Shim, Ji-Hoon Sung, Byung-Doo Yim | 2019-03-05 |
| 9210739 | PTC heating device without electronic power control | Driss Chabach, Raphael Bennes, Alain Schumacher, Werner Bieck, Matthias MASSING +1 more | 2015-12-08 |
| 8973210 | Robot cleaner | In Bo Shim, Byung-Doo Yim, Ji-Hoon Sung, Bong-Ju Kim | 2015-03-10 |
| 8874268 | Robot cleaner | Bong-Ju Kim, In Bo Shim, Ji-Hoon Sung, Byung-Doo Yim | 2014-10-28 |
| 8832902 | Robot cleaner | In Bo Shim, Byung-Doo Yim, Ji-Hoon Sung, Bong-Ju Kim | 2014-09-16 |
| 8825256 | Charging device of robot cleaner | Bong-Ju Kim, In Bo Shim, Ji-Hoon Sung, Byung-Doo Yim | 2014-09-02 |
| 8732901 | Robot cleaner | In Bo Shim, Byung-Doo Yim, Bong-Ju Kim, Ji-Hoon Sung | 2014-05-27 |
| 7146680 | Caster for vacuum cleaner and vacuum cleaner having the same | — | 2006-12-12 |
| 7036184 | Accessory tool assembly for vacuum cleaner | — | 2006-05-02 |
| 6845543 | Motor housing for vacuum cleaner | — | 2005-01-25 |
| 6098243 | Device for driving/stopping brush of vacuum cleaner | — | 2000-08-08 |