Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11909304 | Method for controlling semiconductors | Jürgen Ditterich | 2024-02-20 |
| 4536040 | Service brake accelerator for indirect compressed-air brakes on railway vehicles | — | 1985-08-20 |
| 4449759 | Service brake accelerator for rail vehicle air brake systems | — | 1984-05-22 |