Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9051997 | Roller-mounted rack and pinion drive | Thomas Lubojatzky | 2015-06-09 |
| 8783407 | Steering system having a hydraulic steering column | — | 2014-07-22 |
| 8783410 | Anti-corrosion electromechanical power steering | Thomas Lubojatzky | 2014-07-22 |
| 8752664 | Steer-by-wire steering system having an electromechanical steering lock | — | 2014-06-17 |
| 8002077 | Electrical power steering with air discharge system | — | 2011-08-23 |
| 7954396 | Rack and pinion steering gear with automatic adjustment of the thrust element | Michael Weigel | 2011-06-07 |
| 6009903 | Steering reaction force control arrangement for a power steering servo valve | Arno Rohringer | 2000-01-04 |
| 5765593 | Servo valve arrangement | Arno Rohringer | 1998-06-16 |