Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11326648 | Belt pulley decoupler | — | 2022-05-10 |
| 11293530 | Clamping device | — | 2022-04-05 |
| 11280384 | Balance shaft assembly | Thomas Hußenether, Norbert Geyer, Hannes Schreyer | 2022-03-22 |
| 10514079 | Decoupler | — | 2019-12-24 |
| 7472671 | Valve engine | Harald Elendt | 2009-01-06 |
| 7444972 | Lever for a valve control of a piston machine | Frank Himsel | 2008-11-04 |
| 7392777 | Variable valve train of an internal combustion engine | Frank Himsel | 2008-07-01 |
| 7086360 | Assembly and torsional stop device for roller tappets of a drive in an internal combustion engine | Oliver Schnell, Peter Sailer, Matthew Evans | 2006-08-08 |
| 6967550 | Electromagnetic regulating device | Harald Elendt, Matthias Dittrich | 2005-11-22 |
| 6615784 | Valve train of an internal combustion engine | Oliver Schnell | 2003-09-09 |
| 6474279 | Valve train of an internal combustion engine comprising a switchable, rotationally symmetrical component | — | 2002-11-05 |
| 6427652 | Switchable flat or roller tappet | Oliver Schnell | 2002-08-06 |
| 6326873 | Electromagnetic valve drive mechanism | — | 2001-12-04 |
| 6247433 | Switchable cam follower | Oliver Schnell | 2001-06-19 |
| 6053133 | Tappet for an internal combustion engine valve drive | Gerhard Maas | 2000-04-25 |
| 5720244 | Switchable support element | — | 1998-02-24 |
| 5651335 | Valve tappet | Harald Elendt, Gerald Fischer, Gerhard Maas, Michael Haas, Hermann Wiehl | 1997-07-29 |
| 5454353 | Tappet with anti-rotation device | Harald Elendt, Gerald Fischer, Michael Haas, Gerhard Maas | 1995-10-03 |