Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11942290 | Vacuum interrupter | Thomas Brauner, Frank Graskowski | 2024-03-26 |
| 11676784 | Vacuum interrupter | Lydia Baron, Frank Graskowski, Uwe Jahnke, Christian Stiehler, Andreas Lawall | 2023-06-13 |
| 10573472 | Method and device for producing contact elements for electrical switching contacts | Dirk Pohle, Wolfgang Rossner, Carsten Schuh | 2020-02-25 |
| 10256054 | Method and device for producing contact elements for electrical switch contacts | Dirk Pohle, Wolfgang Rossner, Carsten Schuh | 2019-04-09 |