Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227244 | Feedback system for a servo valve system | Bernd Schick, Edwin Breuning, Karl-Hans Koehler | 2001-05-08 |
| 6000431 | Servo valve | — | 1999-12-14 |
| 5931256 | Device for controlling a reaction force using an electric motor to provide a steering assistance force in a hydraulic power steering system | — | 1999-08-03 |
| 5893428 | Hydraulic power steering | Ernst-Heinrich Fasse, Arno Rohringer, Bernd Schick | 1999-04-13 |
| 5813492 | Hydraulic feedback control | — | 1998-09-29 |
| 5680805 | Power steering servo valve control assembly | — | 1997-10-28 |
| 5641033 | Hydraulic power steering system | — | 1997-06-24 |
| 5590566 | Servo-assisted rack-and-pinion steering system | Wolfgang Joerg | 1997-01-07 |