Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629398 | Cathodic arc ignition device | Siegfried Krassnitzer, Andreas Peter Treuholz, Dominik Erwin Widmer | 2023-04-18 |
| 11578401 | Arc source with confined magnetic field | Siegfried Krassnitzer | 2023-02-14 |