Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12198879 | Air circuit breaker | — | 2025-01-14 |
| 12154746 | Arc extinguishing assembly and circuit breaker comprising same | — | 2024-11-26 |
| 12080502 | Entrance and exit position detection device for power device, and entrance and exit monitoring system including same | Sang Chul Lee, Young-Kook Kim | 2024-09-03 |
| 11810709 | Current transformer of air circuit breaker | — | 2023-11-07 |