Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11837420 | Arc extinguishing systems | Stefan Lecheler, Juergen Einschenk, Karsten Freundt | 2023-12-05 |
| 10431405 | Switching device comprising a vacuum tube | — | 2019-10-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11837420 | Arc extinguishing systems | Stefan Lecheler, Juergen Einschenk, Karsten Freundt | 2023-12-05 |
| 10431405 | Switching device comprising a vacuum tube | — | 2019-10-01 |