Issued Patents 2019
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10517453 | Dust collector and vacuum cleaner having the same | Kietak Hyun, Jungmin Ko, Soohan Eo | 2019-12-31 |
| 10493570 | High manganese steel pipe with step-out weld zone erosion-corrosion resistance and method of making the same | HyunWoo Jin, Ning Ma, Adnan Ozekcin, Andrew J. Wasson, Douglas P. Fairchild +3 more | 2019-12-03 |
| 10493569 | Field girth welding technology for high manganese steel slurry pipelines | Andrew J. Wasson, Timothy D. Anderson, Douglas P. Fairchild, Xin Yue, HyunWoo Jin +4 more | 2019-12-03 |
| 10453637 | Direct current air circuit breaker | Seungpil Yang, Youngkook Kim, Ilhyun Kim | 2019-10-22 |
| 10424453 | Circuit breaker having circuit operating device | Seungpil Yang, Youngkook Kim | 2019-09-24 |
| 10405788 | Catheter-guided miniaturized wireless viscera compliance sensor system | Hyunjoo Lee, Hyojung Kim | 2019-09-10 |
| 10398272 | Vacuum cleaner | Kietak Hyun, Jungmin Ko, Soohan Eo | 2019-09-03 |
| 10372171 | Keyboard and terminal system comprising same | Boram NOH | 2019-08-06 |
| 10314451 | Vacuum cleaner | Kietak Hyun, Jungmin Ko, Soohan Eo | 2019-06-11 |
| 10314448 | Vacuum cleaner | Jungkyu Son, Bohyun Nam, Jaeyong Park, Sehwan Bae, Jonghyun Seo +4 more | 2019-06-11 |
| 10299645 | Vacuum cleaner | Kietak Hyun, Jungmin Ko, Soohan Eo | 2019-05-28 |
| 10299647 | Vacuum cleaner | Kietak Hyun, Jungmin Ko, Soohan Eo | 2019-05-28 |
| 10299646 | Vacuum cleaner | Kietak Hyun, Jungmin Ko, Soohan Eo | 2019-05-28 |
| 10271701 | Dust collector and vacuum cleaner having the same | Kietak Hyun, Hyukjin Ahn, Hyungsoon Lee, Soohan Eo, Jungmin Ko | 2019-04-30 |
| 10271702 | Vacuum cleaner | Kietak Hyun, Jungmin Ko, Soohan Eo | 2019-04-30 |
| 10186915 | BLDC motor and cleaner having the same | Kwangyong Jang, KyungHoon Lee, Changhum JO | 2019-01-22 |