Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8539754 | Method for an emission-optimized transfer from a mode of an internal combustion engine to another mode | Dietmar Ellmer | 2013-09-24 |
| 8170773 | Method for the direct re-entry in the cai operating mode of an internal combustion engine following a pull fuel cut off phase as well as a pertinent control unit | Dietmar Ellmer | 2012-05-01 |
| 8073636 | Method and device for determining the composition of a gas mixture of a fuel tank of a motor vehicle filled with CNG | Dietmar Ellmer | 2011-12-06 |
| 7930093 | Method and system for filtering a disturbed cylinder pressure signal from a cylinder in an internal combustion engine | Dietmar Ellmer, Jan Haag, Benjamin L'Henoret | 2011-04-19 |
| 7920955 | Method for changing the operating mode of an internal combustion engine | Dietmar Elllmer | 2011-04-05 |
| 7905214 | Method for ascertaining the gas work performed by the cylinder pressure on the piston of a cylinder and the internal mean pressure | Dietmar Ellmer | 2011-03-15 |
| 7894977 | Method for increasing the resolution of output signals from at least one measuring sensor on an internal combustion engine and corresponding controller | Dietmar Ellmer | 2011-02-22 |
| 7489998 | Method and device for controlling an internal combustion engine | Dietmar Ellmer, Thorsten Lauer | 2009-02-10 |
| 7398649 | System and method for influencing the induction gas temperature in the combustion chamber of an internal combustion engine | Dietmar Ellmer, Thorsten Lauer | 2008-07-15 |
| 7386387 | Method for controlling an internal combustion engine using valve lift switchover | Dietmar Ellmer, Bernhard Klingseis | 2008-06-10 |
| 7383117 | Method for optimizing a valve-lift changeover on spark-ignition engines | Dietmar Ellmer | 2008-06-03 |
| 7178490 | Device for hydraulic valve lift switching | Dietmar Ellmer, Achim Koch, Thorsten Lauer | 2007-02-20 |
| 7073466 | Procedure for regulating the combustion process of an HCCI internal combustion engine | Dietmar Ellmer, Thorsten Lauer | 2006-07-11 |
| 6803686 | Electromechanical actuator | Wolfram Bohne, Wolfgang Hundt, Hanspeter Zink | 2004-10-12 |
| 6543477 | Electromechanical actuator | Wolfram Bohne, Ralf Cosfeld, Hanspeter Zink | 2003-04-08 |
| 6526928 | Electromagnetic multiple actuator | Albert Hoerl-Liegl, Ferdinand Loebbering, Stefan Loidl | 2003-03-04 |
| 6318312 | Procedure for cooling electromagnetic actuators for internal combustion engine valves | Wolfram Bohne, Albert Hoerl-Liegl, Ferdinand Loebbering | 2001-11-20 |
| 4297917 | Power distribution gearing for double helix extruders | Ralf Davids, Gerhard Gotz, Hilmar Jussen, Heinrich Arndt, Louis Kummel +2 more | 1981-11-03 |