Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995818 | Torque-transmission device | Paul J. Weber, Daniel Pittner, Peter E. Hammer, Alexander Strom, Kyrill Siemens +5 more | 2021-05-04 |
| 10072624 | Starting element | Ralf Fambach, Michael Heuler, Reinhard Feldhaus, Horst Zinssmeister | 2018-09-11 |
| 9777817 | Clutch device with a friction transmission element | Alexander Strom, Erwin Wack, Michael Heuler, Christian Wickel | 2017-10-03 |
| 9175760 | Starting element with hydrodynamic torque converter | Georg Mencher, Jorg Sudau | 2015-11-03 |
| 9080541 | Guide pin for a starting element | — | 2015-07-14 |
| 8042666 | Hydrodynamic clutch device | Roland Baumann, Michael Greulich, Georg Mencher, Bernd Reinhardt, Peter E. Hammer +1 more | 2011-10-25 |
| 7984800 | Hydrodynamic clutch device | Roland Baumann, Michael Greulich, Georg Mencher, Bernd Reinhardt, Peter E. Hammer +1 more | 2011-07-26 |
| 7905787 | Drive system for a motor vehicle | Michael Kühner, Alexander Markow, Michael Heuler, Martin Grumbach, Bernhard Sich +2 more | 2011-03-15 |
| 7699150 | Hydrodynamic clutch device | Michael Heuler, Edgar Reinhart, Bernd Reinhardt, Stefan Mundt, Thomas Baier +1 more | 2010-04-20 |
| 7581951 | Dental treatment element | Karl-Heinz Lehmann | 2009-09-01 |
| 7143879 | Torsional vibration damper | Jurgen Ackermann, Ralf Ronnebeck, Christoph Sasse, Erwin Wack, Frank Zerner | 2006-12-05 |
| 7073646 | Torsional vibration damper | Christoph Sasse, Jorg Sudau, Ralf Ronnebeck, Jurgen Ackermann, Erwin Wack +1 more | 2006-07-11 |
| 6915886 | Bridging clutch | Jürgen Dacho, Ralf Ronnebeck, Georg Mencher, Bernd Schoder, Horst Breier +1 more | 2005-07-12 |
| 6837348 | Hydrodynamic clutch device | Horst Breier, Georg Mencher, Thomas Bauer, Ralf Ronnebeck, Jürgen Dacho +1 more | 2005-01-04 |
| 6837349 | Hydrodynamic clutch, particularly torque converter | Thomas Bauer | 2005-01-04 |
| 6832672 | Hydraulic clutch with a turbine torsional vibration damper | Thomas Bauer, Ralf Ronnebeck | 2004-12-21 |
| 6796411 | Hydrodynamic clutch device | Thomas Bauer, Christoph Sasse | 2004-09-28 |
| 6758315 | Hydraulic clutch with a turbine torsional vibration damper | Thomas Bauer, Ralf Ronnebeck | 2004-07-06 |
| 6725988 | Hydrodynamic clutch device | Thomas Bauer, Rudiger Hinkel, Sven Koepke, Ralf Ronnebeck | 2004-04-27 |
| 6702079 | Hydrodynamic clutch arrangement | Thomas Bauer, Ruthard Knoblach, Christoph Sasse | 2004-03-09 |
| 6640946 | Hydrodynamic clutch arrangement | Thomas Bauer, Ruthard Knoblach, Christoph Sasse | 2003-11-04 |
| 6471021 | Hydrodynamic coupling device | Christoph Sasse, Sven Koepke, Roland Illig, Bernd Schoder, Ralf Ronnebeck | 2002-10-29 |
| 6435998 | Drive train with rigidity dependent on rotational speed | Jorg Sudau, Erwin Wack | 2002-08-20 |
| 6361240 | Connection arrangement for a hydrodynamic torque converter | Karel Kriz, Wolfgang Gude, Friedrich Schramm, Werner Spohn | 2002-03-26 |
| 5022795 | Cutting rotor | Peter Stämpfli | 1991-06-11 |