Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10134548 | Vacuum interrupter | — | 2018-11-20 |
| 9496106 | Electrode assembly and vacuum interrupter including the same | — | 2016-11-15 |
| 9040862 | Electrode assembly for vacuum interrupter | — | 2015-05-26 |
| 8698034 | Vacuum interrupter | — | 2014-04-15 |
| 8263894 | Electrode for vacuum interrupter | Sung Jun Tak | 2012-09-11 |