Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012874 | Switching element for a valve train of an internal combustion engine | Oliver Schnell, Michael Neumann, Frank Himsel, Johannes Roith | 2024-06-18 |
| 11459915 | Hydraulic support element | Oliver Schnell, Oliver Witter | 2022-10-04 |
| 11208923 | Tappet | Faheem Ahmed | 2021-12-28 |
| 10066517 | Support element | Jurgen Kretschmer, Wolfgang Christgen, Michael Kugler, Jochen Tovar, Max Schafer | 2018-09-04 |
| 10006318 | Component of a valve drive of an internal combustion engine | Oliver Schnell | 2018-06-26 |
| 9938862 | Dual feed hydraulic lash adjuster with integrated de-aeration restriction | David Chandler, Pradeep Mohan Mohan Das | 2018-04-10 |
| 9816404 | Hydraulic compensation element for the valve train of an internal compensation engine | Oliver Schnell | 2017-11-14 |
| 9638072 | Roller tappet for a reciprocating-piston combustion engine | Oliver Schnell | 2017-05-02 |
| 9617879 | Switchable support element | Oliver Schnell, Christian Geers, Ulrich Elgas, Rainer Pfeufer, Stefan Weidlich +2 more | 2017-04-11 |
| 9556755 | Cam follower for a valve train of an internal combustion engine | Stefan Dupke, Michael Schewe | 2017-01-31 |
| 9447707 | Hydraulic support element | Jurgen Kretschmer, Wolfgang Christgen, Matthew Evans, David Kehr, Chad Lee | 2016-09-20 |
| 9103236 | Cam follower | Oliver Schnell | 2015-08-11 |
| 8944028 | Valve drive with additional lift in the cam base circle | Oliver Schnell, Oliver Witter | 2015-02-03 |
| 8813719 | Internal combustion piston engine with a compression relief engine brake | Oliver Schnell, Oliver Witter | 2014-08-26 |
| RE44864 | Switching element for a valve train of an internal combustion engine | Hermann Wenisch, Mario Kuhl, Oliver Schnell | 2014-04-29 |
| 8689754 | Assembly for a valve drive of an internal combustion engine | Wolfgang Christgen, Frank Himsel | 2014-04-08 |
| 8387590 | Reciprocating-piston internal combustion engine with engine brake and additional opening of an exhaust valve | Frank Bolte, Stefan Hubel, Oliver Schnell, Franz Huschka | 2013-03-05 |
| 8181616 | Roller tappet for internal combustion piston engines comprising an anti-rotation device | Oliver Schnell | 2012-05-22 |
| 8037857 | Hydraulic support element for a switchable cam follower of a valve drive of an internal combustion engine | Werner Bretting, Norbert Geyer | 2011-10-18 |
| 8001940 | Switchable bucket tappet | Mario Kuhl, Lucia Hinkovska, Sandra Schaefer | 2011-08-23 |
| 7921823 | Hydraulic play compensation device | Oliver Schnell, Dieter Schmidt | 2011-04-12 |
| 7874272 | Method of variable valve timing in an internal combustion engine | Oliver Schnell, Martin Scheidt | 2011-01-25 |
| 7798114 | Valve train assembly with magnet | Mark McElwee, Jermel Jones, Oliver Schnell | 2010-09-21 |
| 7640906 | Hydraulic valve lash adjuster with idle stroke function for a valve train of an internal combustion engine | Oliver Schnell, Christian Schäfer, Andreas Hempfling | 2010-01-05 |
| 7464680 | Switching element for a valve train of an internal combustion engine | Norbert Geyer, Oliver Schnell | 2008-12-16 |