Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 | Norbert Bastel, Erik Sulzer | 2016-05-24 |
| 8225650 | Measurement of torque uniformity in multiplate clutches | Michael Ritschel, Michael Schäfer | 2012-07-24 |