Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12246685 | Multidisc brake for a motor vehicle | Adrian Messner, Jens Hoffmann, Martin Gädke, Matthias Schulitz, Ahmed Sefo | 2025-03-11 |
| 12234875 | Spreader unit for a motor vehicle drum brake | Martin Gädke, Holger von Hayn, Matthias Schulitz, Ahmed Sefo, Adrian Messner +3 more | 2025-02-25 |
| 12228179 | Drum brake | Christian Vey, Ahmed Sefo, Jens Hoffmann | 2025-02-18 |
| 12163564 | Multiple disk brake for a rotatable element | Matthias Schulitz, Thomas Stahl, Phil Lohfink, Martin Gädke, Adrian Messner +2 more | 2024-12-10 |
| 12000446 | Drum brake having a load measurement device | Martin Gädke, Holger von Hayn, Matthias Schulitz, Ahmed Sefo, Adrian Messner +6 more | 2024-06-04 |
| 11976701 | Expansion device having a readjustment unit for a drum brake | Martin Gädke, Holger von Hayn, Ahmed Sefo, Jens Hoffmann, Adrian Messner +3 more | 2024-05-07 |
| 11885384 | Pot-shaped composite brake rotor for motor vehicles | Hans-Peter Metzen, Ahmed Sefo, Jens Hoffmann, Manfred Rüffer | 2024-01-30 |
| 11760333 | Method for controlling the longitudinal dynamics of a vehicle | Jens Hoffmann, Martin Semsch, Matthias Schulitz | 2023-09-19 |
| 11685349 | Method for suppressing braking noise, central server, vehicle control module, and storage medium | Martin Gädke, Michael Vogt, Arne Beckhaus, Simon Heinz, Mustafa Mentes +4 more | 2023-06-27 |
| 11661043 | Method for ascertaining an operating variable of a drum brake, drum brake assembly, analysis unit, and storage medium | Christian Vey, Hermann Winner, Jens Hoffmann, Martin Kruse, Christian Philipp +3 more | 2023-05-30 |
| 11614135 | Cold-worked brake piston | Uwe Zeibig, Matthias Müller, Ulrich Lorenz, Rico Bauersfeld | 2023-03-28 |
| 11578772 | Drum brake | Holger von Hayn, Martin Gädke, Ahmed Sefo, Jens Hoffmann, Martin Semsch +5 more | 2023-02-14 |
| 11300170 | Spreader unit for a drum brake, comprising wear travel adjustment, and the drum brake | Martin Gädke, Holger von Hayn, Ahmed Sefo, Jens Hoffmann, Adrian Messner +1 more | 2022-04-12 |
| 11248672 | Drum brake which can be operated by an electric motor | Jens Hoffmann, Niclas Görrissen, Wolfgang Ritter, Ahmed Sefo, Holger von Hayn | 2022-02-15 |
| 11072316 | Braking device for a hydraulic motor vehicle braking system having a ball screw drive | Jens Hoffmann, Martin Gädke, Holger von Hayn, Ahmed Sefo, Adrian Messner +1 more | 2021-07-27 |
| 10889270 | Differential having a brake device | Ulrike Meyer, Martin Semsch, Jens Hoffmann, Ahmed Sefo, Wolfgang Ritter +3 more | 2021-01-12 |
| 10151365 | Electromechanically actuable expanding device for a drum brake | Jens Hoffmann, Martin Gädke, Holger von Hayn, Ahmed Sefo, Thorsten Lahr +1 more | 2018-12-11 |
| 9915309 | Drum brake module which can be operated by electric motor | Martin Gädke, Stephan Becker, Volker van Aken, Holger von Hayn, Jens Hoffmann +2 more | 2018-03-13 |
| 9422992 | Disc brake with a spring attachment | Hans Bungert, Jürgen Bauer, Ahmed Sefo | 2016-08-23 |
| 9175737 | Drum brake module which can be operated by electric motor | Holger von Hayn, Ralf Sundheim, Wolfgang Ritter, Ahmed Sefo, Jürgen Balz +3 more | 2015-11-03 |
| 8636119 | Partially lined disk brake having a spring arrangement for improved clearance and spring arrangement | Wolfgang Ritter, Holger von Hayn, Ralf Sundheim, Ahmed Sefo, Jan Perlac +1 more | 2014-01-28 |
| 8307957 | Disk brake with guard screen | Stefan Heinz, Christoph Sander, Ralf Sundheim, Roberto Stoka | 2012-11-13 |
| 8276718 | Disk brake | Stefan Heinz, Peter Bogenschütz, Ahmed Sefo | 2012-10-02 |
| 8028810 | Disk brake | Ralf Sundheim, Volker van Aken | 2011-10-04 |
| 5494140 | Brake shoe with retaining spring | Rolf Weiler, Dieter Bieraugel | 1996-02-27 |