Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9611901 | Freewheel arrangement | Till Martin Lutz Ebner, Rolf Koestel, James R. Papania, Volker Heinz, Dirk Achim Schmitt | 2017-04-04 |
| 9346128 | Method for producing a pattern of depressions in the friction surface of a friction component and a friction component for a frictionally operating device having such a pattern of depressions | Ludwig Moch, Erik Sulzer | 2016-05-24 |
| 7252593 | Torsional-vibration damper | Juergen Kroll, Till Ebner | 2007-08-07 |
| 7238112 | Torsional-vibration damper | Juergen Kroll, Till Ebner | 2007-07-03 |
| 6681911 | Vibration damping device, in particular torsional vibration damper and process for controlling hysteresis | Juergen Kroll, Michael Schaefer | 2004-01-27 |
| 6145645 | Disk assembly | Jurgen Kroll | 2000-11-14 |