Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9534702 | Electrohydraulic pilot control with two pressure control valves | Jens Krallmann, Harald Geis, Marc Leinweber, Thomas Zastrau, Rene Schulz | 2017-01-03 |
| 9132815 | Brake actuation unit for actuating a motor vehicle brake system | Holger von Hayn, Manfred Rüffer, Thomas Sellinger, Torsten Queisser, Lazar Milisic | 2015-09-15 |
| 8985714 | Break actuating unit for actuating a motor vehicle brake system | Holger von Hayn, Manfred Rüffer, Wolfgang Ritter, Holger Kranlich, Jose Gonzalez +4 more | 2015-03-24 |
| 8702180 | Motor/pump assembly | Manfred Rüffer, Wolfgang Ritter, Karlheinz Seitz, Stefan Drumm, Jose Gonzalez +3 more | 2014-04-22 |
| 8500222 | Actuating unit for a motor vehicle brake system | Manfred Rüffer, Holger von Hayn, Thomas Sellinger, Lazar Milisic | 2013-08-06 |
| 8479608 | Servo brake | Manfred Rüffer, Holger von Hayn, Thomas Sellinger, Lazar Milisic | 2013-07-09 |
| 8392085 | Method and device for controlling a motor vehicle comprising an electronically controlled brake system with driving dynamics control | Manfred Rüffer, Dieter Merkel, Oliver Kugland, Torsten Queisser, Thomas Voigtmann | 2013-03-05 |
| 8231182 | Method for creating low pressure in a brake activation device of a motor vehicle brake system | Manfred Rüffer, Horst Krämer, Michael Jürging | 2012-07-31 |
| 7909413 | Hydraulic unit | Manfred Rüffer, Jose Gonzales | 2011-03-22 |
| 7770491 | Device with additional restoring force on the gas pedal based on the deviation of a vehicle parameter from the set value | Wolfgang Ritter, Holger von Hayn, Torsten Queisser, Milan Klimes, Manfred Rüffer +4 more | 2010-08-10 |
| 7152406 | Master cylinder | Holger von Hayn, Manfred Rüffer, Wolfgang Ritter, Milan Klimes, Torsten Queisser +10 more | 2006-12-26 |
| 7032497 | Vacuum brake booster | Stephan Krebs, Wilfried Wagner, Hans-Jörg Feigel, Holger von Hayn, Manfred Rüffer +3 more | 2006-04-25 |
| 6898995 | Actuation device for a motor vehicle | Hans-Jörg Feigel | 2005-05-31 |
| 6725960 | Device and method for the electromotive regulation of an actuating device | — | 2004-04-27 |
| 6691602 | Reaction force transmission mechanism for a pneumatic brake booster | Ralf Harth, Holger V. Hayn, Wolfgang Ritter, Steffen Linkenbach | 2004-02-17 |
| 6477935 | Vacuum brake booster | Ralf Harth, Uwe Kley, Rolf Fellinger, Steffen Linkenbach | 2002-11-12 |
| 6467390 | Brake force booster with a panic braking function | Ralf Harth, Holger V. Hayn, Wolfgang Ritter, Hans-Jörg Feigel, Steffen Linkenbach | 2002-10-22 |
| 6422124 | Brake power transmission device, especially for motor vehicles | Hans-Jörg Feigel, Ralf Harth, Holger von Hayn, Steffen Linkenbach, Wolfgang Ritter +1 more | 2002-07-23 |
| 6408738 | Assisted braking system with emergency braking function | Ralf Harth, Holger von Hayn, Hans-Jörg Feigel, Steffen Linkenbach | 2002-06-25 |
| 6112616 | Brake pedal mechanism for automotive vehicles | Ralf Harth, Wolfgang Ritter | 2000-09-05 |
| 6050174 | Vacuum servo brake for motor vehicles | Kai-Michael Graichen, Kurt Saalbach, Wilfried Wagner | 2000-04-18 |
| 5605088 | Vacuum brake power booster | Jürgen Balz, Karlheinz Bill, Horst Krämer, Peter Drott, Jürgen Bauer +4 more | 1997-02-25 |
| 5460074 | Vacuum brake power booster | Jürgen Balz, Karlheinz Bill, Horst Krämer, Peter Drott, Jürgen Bauer +4 more | 1995-10-24 |