Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466852 | Method and device for producing an error signal in a motor vehicle | Martin Fröhlich, Mario Bajic | 2002-10-15 |
| 6438485 | Method for operating an internal combustion engine, especially of an automobile | Thomas Mocken, Christian Tischer | 2002-08-20 |
| 6209519 | Method and arrangement for controlling the quiet running of an internal combustion engine | Gerard Melchior | 2001-04-03 |
| 6142012 | Method of diagnosing a catalytic converter and arrangement therefor | Erich Schneider | 2000-11-07 |
| 6122576 | Diagnosis of electrical consumers in a motor vehicle | — | 2000-09-19 |
| 5955663 | Method of detecting combustion misfires | Christian Kohler, Wolfgang Wimmer | 1999-09-21 |
| 5893897 | Method of detecting combustion misfires by evaluating RPM fluctuations | Asmus Volkart, Jurgen Forster | 1999-04-13 |
| 5893042 | Method for detecting combustion misfires at one or more permanently misfiring cylinders | Andrea Lohmann, Jurgen Forster | 1999-04-06 |
| 5875411 | Method of detecting combustion misfires by evaluating RPM fluctuations | Asmus Volkart, Sigrid Hafner, Jurgen Forster, Wolfgang Wimmer, Andrea Lohmann | 1999-02-23 |
| 5866810 | Method of detecting disturbances in an internal combustion engine caused by an empty fuel tank | — | 1999-02-02 |
| 5823166 | Apparatus for monitoring the cylinders of a multi-cylinder internal combustion engine | Robert Entenmann | 1998-10-20 |
| 5821411 | Method for detecting combustion misfires via a separate classification of individual and permanent misfires | Andrea Lohmann, Jurgen Forster | 1998-10-13 |
| 5822710 | Method of detecting engine speed for detecting misfires in an internal combustion engine | Manfred Mezger, Rainer Frank, Christian Kohler | 1998-10-13 |
| 5747679 | Method for detecting combustion misfires | Hartmut Dietz, Jurgen Forster | 1998-05-05 |
| 5726352 | Method of detecting misfires in a multicylinder internal combustion engine | Manfred Mezger, Asmus Volkart, Rainer Frank, Sigrid Hafner | 1998-03-10 |
| 5696316 | Adaption device for transmitter wheel of combustion engine | Manfred Mezger, Martin Klenk, Heinz Bohmler, Karsten Mischker, Wolfgang Wimmer | 1997-12-09 |
| 5691469 | Method of detecting combustion misfires | Manfred Mezger, Andrea Lohmann, Jurgen Forster | 1997-11-25 |
| 5670713 | Apparatus and method for recognizing misfire occurrence in multi-cylinder internal combustion engine | Kenichi Machida | 1997-09-23 |
| 5531100 | Method of detecting a leaky exhaust valve | Manfred Mezger | 1996-07-02 |
| 5432701 | Electronic system in a motor vehicle for detecting a rough road condition | Rudi Mayer | 1995-07-11 |
| 5255515 | Method and arrangement for obtaining an evaluation value for the performance loss of a catalytic converter | Andreas Blumenstock, Ernst Wild, Helmut Denz | 1993-10-26 |
| 5218946 | Method and arrangement for checking the operability of an electric heater in a motor vehicle | Ernst Wild, Manfred Mezger | 1993-06-15 |