Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10688870 | Method and device for controlling energy sources for supplying main and auxiliary air, in particular of a rail vehicle | Thomas Merkel, Boris Wittich, Martin LINNER | 2020-06-23 |
| 9637007 | Supplying electric traction motors of a rail vehicle with electrical energy using a plurality of internal combustion engines | Karlheinz Geradts | 2017-05-02 |