Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9421985 | Rail vehicle having an attached deformation zone | Richard Graf, Philipp Heinzl | 2016-08-23 |
| 8646392 | Crash module for a rail vehicle | Richard Graf, Thomas Meissl, Andreas Rittenschober | 2014-02-11 |
| 8225722 | Crash module for a rail vehicle | Richard Graf, Robert Nedelik | 2012-07-24 |
| 7837045 | Rail vehicle with coupling connection adapted for crash | Thomas Platter, Wilhelm Mayer | 2010-11-23 |
| 7543537 | Crumple element comprising a guiding mechanism | Hans-Jorg Payer, Andreas Rittenschober, Richard Graf | 2009-06-09 |