Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7478708 | Shock absorber | — | 2009-01-20 |
| 6837343 | Shock absorber | — | 2005-01-04 |
| 6478125 | Disk brake pad for rail or utility vehicles | Sergio Russo | 2002-11-12 |
| 6045148 | Semi-trailer coupling | Bernhard Baumeister, Kurt Theopold, Peter Gunther | 2000-04-04 |