Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5466055 | Electrohydraulic unit for regulating the pressure in vehicle braking systems | Edgar Schmitt, Heinz Siegel, Helmut Deringer | 1995-11-14 |
| 5460438 | Damping device, particularly for hydraulic brake system | Harald Hellmann, Wolfgang Maisch | 1995-10-24 |
| 5058961 | Apparatus for damping pressure fluctuations | Heinz Siegel | 1991-10-22 |
| 5039283 | Device for anti-skid brake system | Wilhelm Zirps, Wolfgang Maisch | 1991-08-13 |
| 5013098 | Method and apparatus for feedback-free ABS control | — | 1991-05-07 |
| 4882976 | Brake booster | Andreas Abbing, Hannes Bertling, George Kehl, Dietmar Rischen, Ernst-Dieter Schafer +2 more | 1989-11-28 |
| 4860636 | Brake booster for vehicles | Hannes Bertling, Edgar Schmitt, Heinz Siegel | 1989-08-29 |
| 4805066 | Hybrid float switch | — | 1989-02-14 |
| 4736646 | Brake pressure control valve | Hannes Bertling, Heinz Leiber, Heinz Siegel | 1988-04-12 |
| 4657046 | Brake valve | Heinz Leiber | 1987-04-14 |
| 4357055 | Hydraulic brake force amplifier | Heinz Leiber | 1982-11-02 |
| 4318272 | Brake force amplifier | Heinz Leiber | 1982-03-09 |
| 4255931 | Hydraulic brake booster for a vehicular brake system | Heinz Leiber | 1981-03-17 |