Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11454132 | Turbocharger, having a steel material for high-temperature applications | Marc Hiller, Martin Thomas | 2022-09-27 |
| 9446344 | Pressure swing adsorption method | Michael Zavrel, Christoph Krohnke, Ulrich Kettling | 2016-09-20 |
| 9037384 | Method for operating an internal combustion engine, and internal combustion engine | — | 2015-05-19 |
| 8991174 | Turbine for an exhaust turbocharger, exhaust turbocharger, motor vehicle and method for operating an exhaust turbocharger | Ralf Böning, Roland Herfurth, Christoph Sparrer | 2015-03-31 |
| 8459024 | Turbocharger comprising a cooling device and an oil supply pipe | — | 2013-06-11 |
| 8393852 | Turbocharger having a device for detecting a malfunction of the turbocharger and a method for detecting such a malfunction | Andre Kaufmann | 2013-03-12 |
| 8128004 | Method and apparatus for operating an injection valve | — | 2012-03-06 |
| 7182062 | Method for controlling a direct injection of an internal combustion engine | Johannes Beer, Harry Schüle | 2007-02-27 |
| 7178490 | Device for hydraulic valve lift switching | Erwin Bauer, Dietmar Ellmer, Thorsten Lauer | 2007-02-20 |
| 6661636 | Method for controlling an electromechanical actuator drive | — | 2003-12-09 |
| 6574545 | Control system for an internal combustion engine with electromechanically activated charge cycle valves | Andreas Hartke, Thomas Vogt | 2003-06-03 |
| 6505113 | Circuit for controlling at least one electromechanically activated inlet valve and at least one electromechanically activated outlet valve of an internal combustion engine | Volker Eichenseher, Karl-Heinz Ebeling, Andreas Hartke, Wolfgang Menzel, Franz Queisser +3 more | 2003-01-07 |
| 6483689 | Method for the operation of an electromagnetic servo mechanism | Hanspeter Zink | 2002-11-19 |
| 6371064 | Method for controlling an electromechanical actuating drive for a gas exchange valve of an internal combustion engine | Andreas Hartke | 2002-04-16 |
| 6371075 | Method for reactivating a cylinder of a multicylinder internal combustion engine | — | 2002-04-16 |
| 6367319 | Method of controlling an internal combustion engine in dependence on an exhaust gas pressure | Andreas Hartke | 2002-04-09 |
| 6297941 | Device for controlling an electromechanical actuator | Christian Hoffmann, Richard Wimmer | 2001-10-02 |
| 6292345 | Method for controlling an electromechanical actuator | Nikolaus Muller | 2001-09-18 |
| 6191929 | Control device for an internal combustion engine | Christian Hoffmann, Richard Wimmer | 2001-02-20 |
| 6164254 | Method for setting valve lift | Bernhard Klingseis | 2000-12-26 |
| 6119641 | Apparatus and method for controlling a device for adjusting a valve stroke course of a gas exchange valve of an internal combustion engine | Bernhard Klingseis | 2000-09-19 |
| 6050231 | Method for starting a multicylinder internal combustion engine | Florian Tisch, Richard Wimmer | 2000-04-18 |
| 6016778 | Magnet valve, in particular for inlet and outlet valves of internal combustion engines | — | 2000-01-25 |
| 5755211 | Apparatus for operating an internal combustion engine with various fuels | — | 1998-05-26 |
| 5724940 | Method for controlling an internal combustion engine in overrun mode | Christian Hoffmann | 1998-03-10 |