Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6220827 | Electromotor/pump assembly | Helmut Steffes | 2001-04-24 |
| 6149250 | Hydraulic brake system with a priming pump for motor vehicles | Helmut Steffes, Peter Volz | 2000-11-21 |
| 5209255 | Accumulator loading valve | — | 1993-05-11 |
| 5078458 | Anti lock brake system | Ludwig Budecker, Erhard Beck, Anton David | 1992-01-07 |
| 4964681 | Anti-lock hydraulic brake system | Jochen Burgdorf, Hans-Dieter Reinartz, Helmut Steffes, Holger von Hayn, Peter Volz +5 more | 1990-10-23 |
| 4922120 | Brake system with slip control | Horst Becker, James Remfrey | 1990-05-01 |