Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12021512 | Electronic switch as a damping element | — | 2024-06-25 |
| 11894675 | DC voltage grid with variable voltage | — | 2024-02-06 |
| 11509301 | Electronic switch with current regulation | — | 2022-11-22 |
| 11509300 | Switch module for an electronic switch | Willi Böke | 2022-11-22 |
| 9667162 | Transformer connection apparatus | Thomas Schmitz | 2017-05-30 |
| 8233266 | Energy storage module | Hans Heinrich Ebeling, Walter Ehrhardt, Andreas Fuchs, Alexander Hahn, Armin Keβler +3 more | 2012-07-31 |
| 7952849 | Rail vehicle with a wagon body and method for protective grounding of such a wagon body | Andreas Kitzmüller, Rüdiger Polley, Franz Weber, Stefan Zebunke | 2011-05-31 |