Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5944498 | Pump | Dalibor Zaviska | 1999-08-31 |
| 5722633 | Solenoid valve for slip controlled brake systems | Andre F. L. Goossens, Marc Timmermans | 1998-03-03 |
| 5350226 | Anti-lock hydraulic brake system | Jochen Burgdorf, Hans-Dieter Reinartz, Helmut Steffes, Norbert Ocvirk, Peter Volz +6 more | 1994-09-27 |
| 5332303 | Anti-lock-controlled brake system | — | 1994-07-26 |
| 5277481 | Brake system for automotive vehicles with electronically controlled brake force distribution and with anti-lock control | Lutz Weise, Helmut Fennel | 1994-01-11 |
| 5270933 | Circuit configuration for a brake system with anti-lock control and/or traction slip control | Helmut Fennel, Ivica Batistic, Hans-Joachim Buettner | 1993-12-14 |
| 5265947 | Circuit configuration for a brake system having an anti-lock control | Helmut Fennel, Gunther Buschmann, Ivica Batistic, Norbert Ehmer, Robert Kyle Schmidt | 1993-11-30 |
| 5207484 | Method and circuit configuration for controlling a brake system with (anti-lock control and/or traction) slip control | Hans-Wilhelm Bleckmann, Helmut Fennel, Michael Latarnik, Alexander Kolbe | 1993-05-04 |
| 5180211 | Brake system for automotive vehicles with electronically controlled brake force distribution and with anti-lock control | Lutz Weise, Helmut Fennel | 1993-01-19 |
| 5066074 | Process and circuit arrangement for controlling the slip when braking a road vehicle | — | 1991-11-19 |
| 5058699 | Process and circuit configuration for controlling a TSC-system with brake and motor management | Helmut Fennel, Gunther Buschmann, Lothar Keller, Rainer Klusemann | 1991-10-22 |
| 5015044 | Braking pressure regulating device | Dieter Kircher, Peter Volz | 1991-05-14 |
| 4964681 | Anti-lock hydraulic brake system | Jochen Burgdorf, Hans-Dieter Reinartz, Helmut Steffes, Holger von Hayn, Peter Volz +5 more | 1990-10-23 |
| 4789207 | Slip-controlled brake system for automotive vehicles | — | 1988-12-06 |
| 4772075 | Hydraulic servo brake system with slip control and with throttle point in supply valve | Karlheinz Haupt | 1988-09-20 |
| 4761043 | Method and circuit configuration for the control of wheel slip in vehicles with all-wheel drive | Gunther Buschaman | 1988-08-02 |
| 4753131 | Slip-controlled brake system for all-wheel driven road vehicles | — | 1988-06-28 |
| 4753491 | Anti-lock hydraulic brake system with plunger system and pump | — | 1988-06-28 |
| 4745995 | Slip-controlled brake system | — | 1988-05-24 |
| 4746173 | Slip-controlled brake system for all-wheel driven automotive vehicle | Helmut Fennel, Gunther Buschmann, Norber Ehmer | 1988-05-24 |
| 4736994 | Circuit configuration for controlling the braking pressure of a slip-controlled brake system for all-wheel driven automotive vehicles | Helmut Fennel, Gunther Buschmann, Norbert Ehmer | 1988-04-12 |
| 4729608 | Method and circuit configuration for controlling an anti-lock brake system for automotive vehicles with all-wheel drive | Helmut Fennel, Gunther Buschmann, Johannes Graeber, Norbert Ehmer | 1988-03-08 |
| 4718736 | Arrangement for controlling the pressure reduction by means of an anti-lock brake system | Helmut Fennel | 1988-01-12 |
| 4699435 | Circuit arrangement for monitoring and controlling the pressure in the auxiliary pressure supply system of a hydraulic motor vehicle brake arrangement | — | 1987-10-13 |
| 4693522 | Process and circuit arrangement for adapting slip control to the momentary friction value | Gunther Buschmann | 1987-09-15 |