Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11536336 | Axle-mounted brake disk for a rail vehicle | Bernhard HÄMMERL, Marc-Gregory Elstorpff, Martin Schmid, Nils Arkenberg | 2022-12-27 |
| 7445225 | Sail-propelled vehicle | — | 2008-11-04 |
| D542713 | Support body for a sail-propelled vehicle | — | 2007-05-15 |
| 6826533 | Speech recognition apparatus and method | Bernd Burchard, Tobias Schneider, Jean-Philippe Fournier | 2004-11-30 |
| 6205823 | Golf bag security device | — | 2001-03-27 |