Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9812716 | Sealing assembly for a fuel cell stack having a coated metallic sheet intermediate element | Hans-Rainer Zerfass, Armin Diez, Peter Schenk, Wolfgang Fritz, Peter Lamp +1 more | 2017-11-07 |
| 8663864 | Sealing assembly for a fuel cell stack | Hans-Rainer Zerfass, Armin Diez, Peter Schenk, Wolfgang Fritz, Peter Lamp +1 more | 2014-03-04 |
| 5992384 | Method for adjusting the load of an internal combustion engine, in particular for a motor vehicle | Bernhard Bauer, Michael Sudholt | 1999-11-30 |
| 5811661 | Method for monitoring the functional capability of an exhaust gas sensor-heater | Guenter Scheid, Stefan Treinies | 1998-09-22 |
| 5647205 | Process for checking the conversion capability of a catalyst | Stefan Treinies, Alexander Ketterer | 1997-07-15 |
| 5616858 | Diagnostic method for recognizing combustion misfiring in an internal-combustion engine | Anton Angermeier | 1997-04-01 |
| 5577483 | Method for correction of starting injection timing | Michael Suedholt | 1996-11-26 |
| 5572981 | Method for monitoring the functional capability of a tank venting system for a motor vehicle | Hartmut Pfleger, Klaus Bayerle | 1996-11-12 |
| 5566090 | Method for detecting stretches of bad road | Anton Angermaier, Maximilian Engl | 1996-10-15 |
| 5546916 | Method and apparatus for adapting air values from a performance graph | Michael Sudholt, Stephan Krebs, Bernhard Bauer, Wolfgang Reupke | 1996-08-20 |
| 5537981 | Airflow error correction method and apparatus | Michael Suedholt | 1996-07-23 |
| 5505087 | Method for combustion misfire detection with bad road detection | Anton Angermaier | 1996-04-09 |
| 5505075 | Method for recognizing stretches of rough road with the aid of a tank pressure sensor | Hartmut Pfleger, Maximilian Engl, Anton Angermaier | 1996-04-09 |
| 5503009 | Method for recognizing irregular combustions in a cylinder of an internal combustion engine | Anton Angermeier | 1996-04-02 |
| 5499536 | Method for detecting combustion misfires in a plurality of cylinders | Stefan Krebs, Wolfgang Reupke, Anton Angermaier | 1996-03-19 |
| 5448976 | Method for suppressing vibrations in the drive train of a motor | Stefan Treinies | 1995-09-12 |
| 5433107 | Method for recognizing erratic combustion | Anton Angermaier, Thomas Vogt | 1995-07-18 |
| 5421196 | Method for monitoring the reporting of misfirings in an internal combustion engine through various submethods | Anton Angermaier | 1995-06-06 |
| 5394742 | Method for recognizing abnormal combustions in the cylinder of an internal-combustion engine | Anton Angermeier | 1995-03-07 |
| 5386723 | Device for detecting faulty firing in an internal-combustion engine | — | 1995-02-07 |
| 5377536 | Method for identifying misfire in internal combustion engines | Anton Angermaier, Thomas Vogt | 1995-01-03 |
| 5377535 | Method for identifying and correcting errors in time measurements on rotating shafts | Anton Angermaier, Thomas Vogt | 1995-01-03 |
| 5301649 | Ignition device for internal combustion engines | Erwin Achleitner, Hellmut Freudenberg, Thomas Elbe | 1994-04-12 |
| 5140850 | Process for determining the combustion air mass in the cylinders of an internal combustion engine | Siegfried Ellmann | 1992-08-25 |
| 5020498 | Fuel injection apparatus | Ernst Linder, Helmut Rembold | 1991-06-04 |