Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10978232 | Electromagnet and method of making the electromagnet | Christoph Thomas, Christian Häberle, Sebastian Heinzel, Marc Leinweber, Michael Ermert | 2021-04-13 |
| 10473099 | Modular pump system | Mike Heck, Axel Müller, Michael Müller, Thomas Rolland, Marc Leinweber +2 more | 2019-11-12 |
| 9435385 | Device which is operated by an electromagnet and has an encapsulated threaded connection | Benjamin Ginsberg, Markus Ermert, Marc Leinweber | 2016-09-06 |
| 5354122 | Seating for an inertia ball of a deceleration-sensitive brake power control | Holger von Hayn | 1994-10-11 |
| 5305606 | Actuating unit for hydraulic brake systems | Holger von Hayn | 1994-04-26 |
| 5253577 | Piston-cylinder assembly of plastic material as well as process and apparatus for its manufacture | Alfred Birkenbach, Ralf Harth, Wolfgang Ritter | 1993-10-19 |
| 5195806 | Brake pressure control device for automotive vehicles | Holger von Hayn, Alfred Birkenbach, Ralf Harth, Wolfgang Ritter | 1993-03-23 |
| 5184468 | Brake power booster and master cylinder assembly with return spring plate | Alfred Birkenbach, Ralf Harth | 1993-02-09 |
| 5167441 | Anti-lock brake system for automotive vehicles | Alfred Birkenbach, Rudolf Cezanne, Rudolphy Heuer | 1992-12-01 |
| 5161863 | Braking pressure control device for automotive vehicles | Alfred Birkenbach | 1992-11-10 |
| 5140904 | Piston sealing arrangement for pressure-fluid-operated systems | — | 1992-08-25 |
| 5121686 | Piston-cylinder assembly of plastic material | Alfred Birkenbach, Ralf Harth, Wolfgang Ritter | 1992-06-16 |
| 5042254 | Tandem master cylinder with second piston anchored at bottom of bore | Ralf Harth | 1991-08-27 |
| 5022715 | Pressure control device for brake systems of automotive vehicles | — | 1991-06-11 |
| 4914917 | Brake actuating device for automotive vehicles | — | 1990-04-10 |
| 4858999 | Pressure control unit with locking device for dual circuit brake systems | Peter Volz, Ralf Harth | 1989-08-22 |
| 4840433 | Pressure control device, in particular for pressure-fluid-operable brake systems of automotive vehicles | Alfred Birkenbach, Ralf Harth | 1989-06-20 |
| 4828329 | Pressure regulator, in particular, for use with pressure fluid-operable brake systems of automotive vehicles | Alfred Birkenbach, Ralf Harth | 1989-05-09 |
| 4787684 | Hydraulic brake system, in particular for automotive vehicles | Horst Becker | 1988-11-29 |
| 4779933 | Pressure regulating device, in particular, for pressure fluid-operable brake systems of automotive vehicles | Alfred Birkenbach | 1988-10-25 |
| 4754605 | Hydraulic brake system | Wolfram Seibert, Norbert Ocvirk, Guenter Trach | 1988-07-05 |
| 4753074 | Braking pressure generator for an automotive vehicle's hydraulic brake system | Juan Belart, Wolfram Seibert, Norbert Ocvirk, Guenter Trach | 1988-06-28 |
| 4753490 | Brake system for motor vehicles | Juan Belart, Wolfram Seibert, Norbert Ocvirk | 1988-06-28 |
| 4750791 | Pressure control unit, dual-circuit brake systems | Peter Volz, Matthias Kaempfer | 1988-06-14 |
| 4745750 | Auxiliary-energy-supplied brake slip control system of a vehicular hydraulic brake system | Juan Belart, Wolfram Seibert, Norbert Ocvirk, Guenter Trach | 1988-05-24 |