Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946521 | Stop assembly for damper masses of a damper system | Jörg Bender, Michael Wirachowski, Matthias Kram, Kyrill Siemens, Reinhold Fischer | 2024-04-02 |
| 10100898 | Torsional vibration damper | Matthias Kram, Jorg Sudau, Christoph Sasse, Armin STÜRMER, Michael Wirachowski +6 more | 2018-10-16 |
| 9797471 | Absorber system | Matthias Kram, Jorg Sudau, Dennis Egler, Kyrill Siemens | 2017-10-24 |
| 9638283 | Torsional vibration damper | Michael Wirachowski, Matthias Kram, Ying Dong, Jorg Sudau, Armin STÜRMER +7 more | 2017-05-02 |
| 7114605 | Double or multiple disk coupling device and disk arrangement therefor | Wolfgang Grosspietsch, Wolfgang Kundermann, Angelika Ebert, Wolfgang Reisser | 2006-10-03 |
| 6712362 | Primary seals for master-slave cylinder systems | Klaus Krappmann, Andre Gemeinhardt, Hai Teng Sui, Dieter Gebauer, Boleslaw Tulaczko | 2004-03-30 |
| 6575471 | Cylinder for a hydraulic system | Wolfgang Grosspietsch, Dieter Gebauer, Boleslaw Tulaczko, Andre Gemeinhardt, Klaus Krappmann | 2003-06-10 |
| 6454314 | Seal for a plug-in connection | Wolfgang Grosspietsch, Olaf Pagels, Martin Otto, Thomas Riess, Dieter Gebauer +1 more | 2002-09-24 |
| 6237334 | Hydraulic actuation device | Boleslaw Tulaczko | 2001-05-29 |
| 6029979 | Sealing arrangement | Wolfgang Grosspietsch, Thomas Otto, Gottfried Mader, Olaf Pagels, Thomas Riess | 2000-02-29 |
| 5937988 | Throttle device for hydraulic actuator systems and for hydraulic actuator systems of clutches of motor vehicles | Thomas Otto, Wolfgang Grosspietsch | 1999-08-17 |
| 5860502 | Hydraulically operated clutch assembly for a motor vehicle having a detachable plug-type connector | Wolfgang Grosspietsch, Alfred Eusemann, Thomas Riess | 1999-01-19 |