Issued Patents All Time
Showing 1–25 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234875 | Spreader unit for a motor vehicle drum brake | Martin Gädke, Holger von Hayn, Matthias Schulitz, Ahmed Sefo, Uwe Bach +3 more | 2025-02-25 |
| 12008980 | Guitar case | — | 2024-06-11 |
| 12000446 | Drum brake having a load measurement device | Martin Gädke, Holger von Hayn, Matthias Schulitz, Ahmed Sefo, Uwe Bach +6 more | 2024-06-04 |
| 11976701 | Expansion device having a readjustment unit for a drum brake | Uwe Bach, Martin Gädke, Holger von Hayn, Ahmed Sefo, Jens Hoffmann +3 more | 2024-05-07 |
| 11578772 | Drum brake | Holger von Hayn, Martin Gädke, Ahmed Sefo, Jens Hoffmann, Uwe Bach +5 more | 2023-02-14 |
| 11300170 | Spreader unit for a drum brake, comprising wear travel adjustment, and the drum brake | Uwe Bach, Martin Gädke, Holger von Hayn, Ahmed Sefo, Jens Hoffmann +1 more | 2022-04-12 |
| 11255779 | Process for quantitative determination of fatty acid esters in fuels | Bernhard Lendl | 2022-02-22 |
| 11248672 | Drum brake which can be operated by an electric motor | Uwe Bach, Jens Hoffmann, Niclas Görrissen, Ahmed Sefo, Holger von Hayn | 2022-02-15 |
| 11072316 | Braking device for a hydraulic motor vehicle braking system having a ball screw drive | Uwe Bach, Jens Hoffmann, Martin Gädke, Holger von Hayn, Ahmed Sefo +1 more | 2021-07-27 |
| 10889270 | Differential having a brake device | Ulrike Meyer, Martin Semsch, Uwe Bach, Jens Hoffmann, Ahmed Sefo +3 more | 2021-01-12 |
| 10151365 | Electromechanically actuable expanding device for a drum brake | Uwe Bach, Jens Hoffmann, Martin Gädke, Holger von Hayn, Ahmed Sefo +1 more | 2018-12-11 |
| 9915309 | Drum brake module which can be operated by electric motor | Martin Gädke, Uwe Bach, Stephan Becker, Volker van Aken, Holger von Hayn +2 more | 2018-03-13 |
| 9175737 | Drum brake module which can be operated by electric motor | Uwe Bach, Holger von Hayn, Ralf Sundheim, Ahmed Sefo, Jürgen Balz +3 more | 2015-11-03 |
| 8985714 | Break actuating unit for actuating a motor vehicle brake system | Holger von Hayn, Jürgen Schonlau, Manfred Rüffer, Holger Kranlich, Jose Gonzalez +4 more | 2015-03-24 |
| 8702180 | Motor/pump assembly | Manfred Rüffer, Karlheinz Seitz, Stefan Drumm, Jose Gonzalez, Michael Jürging +3 more | 2014-04-22 |
| 8636119 | Partially lined disk brake having a spring arrangement for improved clearance and spring arrangement | Uwe Bach, Holger von Hayn, Ralf Sundheim, Ahmed Sefo, Jan Perlac +1 more | 2014-01-28 |
| 8585372 | Motor/pump assembly | Jens Bacher, Lazar Milisic, Karlheinz Seitz, Manfred Rüffer, Jose Gonzalez +3 more | 2013-11-19 |
| 7770491 | Device with additional restoring force on the gas pedal based on the deviation of a vehicle parameter from the set value | Holger von Hayn, Jürgen Schonlau, Torsten Queisser, Milan Klimes, Manfred Rüffer +4 more | 2010-08-10 |
| 7152406 | Master cylinder | Holger von Hayn, Jürgen Schonlau, Manfred Rüffer, Milan Klimes, Torsten Queisser +10 more | 2006-12-26 |
| 7032497 | Vacuum brake booster | Stephan Krebs, Wilfried Wagner, Hans-Jörg Feigel, Holger von Hayn, Jürgen Schonlau +3 more | 2006-04-25 |
| 6880447 | Brake force transmission device for a brake force amplifier | Ralf Harth, Holger von Hayn, Wilfried Wagner, Hans-Jörg Feigel, Jürgen Faller | 2005-04-19 |
| 6691602 | Reaction force transmission mechanism for a pneumatic brake booster | Ralf Harth, Holger V. Hayn, Jürgen Schonlau, Steffen Linkenbach | 2004-02-17 |
| 6467390 | Brake force booster with a panic braking function | Ralf Harth, Holger V. Hayn, Jürgen Schonlau, Hans-Jörg Feigel, Steffen Linkenbach | 2002-10-22 |
| 6437065 | Reactive systems from polymerizable monomers which comprise peroxides and stabilized alkylboron compounds | Robert Wenz, Peter Pokinskyj | 2002-08-20 |
| 6422124 | Brake power transmission device, especially for motor vehicles | Jürgen Schonlau, Hans-Jörg Feigel, Ralf Harth, Holger von Hayn, Steffen Linkenbach +1 more | 2002-07-23 |