Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10059350 | Rail vehicle, in particular a locomotive | Stephan Drexler, Manuel Kroiss, Rolf Steude | 2018-08-28 |
| 9238472 | Wheelset axle protection | Heiko Meyer, Hans Juergen Maerkl, Guntram Ruef, Ralph Schmidt, Jens Vollert | 2016-01-19 |