Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11571004 | Conching device and method for conching a product mass | Theron Harbs, Sergio Devegili | 2023-02-07 |
| 9920661 | Camshaft phaser with a rotor nose oil feed adapter | Michael Kandolf | 2018-03-20 |
| 9581055 | Method and apparatus for winding a return spring with a two piece rotor for a cam phaser | Michael Kandolf | 2017-02-28 |
| 9316128 | Dual independent phasing system with separate oil feeds | Michael Kandolf | 2016-04-19 |
| 9284864 | Switching roller finger follower with locking mechanism | Debora Manther, Rainer Pfeufer | 2016-03-15 |
| 8627795 | Camshaft arrangement | Craig Dupuis, Inhwa Chung | 2014-01-14 |
| 6427654 | Device for changing the control timing of the gas exchange valves of an internal combustion engine, in particular a hydraulic camshaft adjustment device of the rotary piston type | Hermann Golbach, Martin Steigerwald, Jens Schafer, Joachim Dietz | 2002-08-06 |
| 6374785 | Arrangement for rotary angle positioning of a camshaft relative to the crank shaft of an internal combustion engine | Jens Schafer, Martin Steigerwald | 2002-04-23 |
| 6363897 | Device for changing the control timing of the gas exchange valves of an internal combustion engine, in particular a hydraulic camshaft adjustment device of the rotary piston type | Martin Scheidt, Jens Schafer, Martin Steigerwald | 2002-04-02 |
| 6289862 | Locking unit for a device for modifying the timing of charge change valves in internal combustion engines | Jens Schafer, Martin Steigerwald | 2001-09-18 |