Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7841674 | ABS control system for off-road driving conditions | Andreas Ziegler | 2010-11-30 |
| 7577509 | Control module for single 3/2 solenoid controlled relay valve | Christopher M. Knaack | 2009-08-18 |
| 7415341 | Control module for single 3/2 solenoid controlled relay valve | Christopher M. Knaack | 2008-08-19 |
| 7159954 | ABS control system for off-road driving conditions | Andreas Ziegler | 2007-01-09 |
| 7137674 | Reverse driving signal | — | 2006-11-21 |
| 7020551 | Roll stability control system | Richard Beyer, Christopher M. Knaack, William P. Amato | 2006-03-28 |
| 6371573 | Special control mode for one-solenoid valves | Richard Beyer | 2002-04-16 |
| 6075439 | Device for current or voltage supply in vehicle | Dieter Woerner, Joachim Sedlmayr | 2000-06-13 |
| 5733018 | System and method for venting brake cylinders in air brake systems subject to slip control | Ernst Angermair | 1998-03-31 |
| 5462342 | Electronic brake system for separately controlling nondriven front wheels and driven rear wheels | — | 1995-10-31 |
| 4819998 | Dual-circuit brake system | Reiner Emig | 1989-04-11 |
| 4288127 | Anti-lock control system | Heinz Leiber, Wolf-Dieter Jonner | 1981-09-08 |
| 4230377 | Pressure control valve unit | — | 1980-10-28 |
| 4196941 | Wheel lock-up prevention apparatus | — | 1980-04-08 |