Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7243606 | System for the secondary suspension of a superstructure of a rail vehicle having an active spring element | Winfried Hommen, Eduard Nies, Martin Waldstein, Reinhard Loebner | 2007-07-17 |
| 7185592 | System for the secondary suspension of a superstructure of a rail vehicle having a passive spring element | Winfried Hommen, Martin Lehmair, Reinhard Loebner, Martin Waldstein, Ralf Oberthur | 2007-03-06 |
| 7168370 | System for the secondary suspension of a superstructure of a rail vehicle having an active spring element | Winfried Hommen, Martin Lehmair, Reinhard Loebner, Martin Waldstein, Ralf Oberthur | 2007-01-30 |