Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8798892 | Method and device for the dynamic monitoring of a lambda probe | Kersten Wehmeier, Michael Pfeil, Siyun Chu | 2014-08-05 |
| 8489270 | Method and device for diagnosing the dynamics of an exhaust gas sensor | Kersten Wehmeier, Michael Pfeil, Siyun Chu | 2013-07-16 |
| 6393356 | Method and arrangement for controlling a drive unit of a vehicle | Manfred Homeyer, Frank Plagge, Torsten Bauer | 2002-05-21 |
| 6076500 | Method and arrangement for controlling the torque of the drive unit of a motor vehicle | Torsten Bauer, Berthold Steinmann | 2000-06-20 |
| 4932383 | Method and apparatus for controlling the lambda value of the air/fuel mixture supplied to an internal combustion engine | Martin Zechnall | 1990-06-12 |
| 4697563 | Method of controlling the operation of an automotive internal combustion engine | Rudiger Becker, Gustav Virgilio, Hugo Weller | 1987-10-06 |
| 4683861 | Apparatus for venting a fuel tank | Helmut Breitkreuz, Dieter Mayer, Claus Ruppmann, Dieter Walz, Ernst Wild +1 more | 1987-08-04 |
| 4671244 | Lambda-controlled mixture metering arrangement for an internal combustion engine | Dieter Mayer, Ernst Wild | 1987-06-09 |
| 4643153 | Electronic arrangement for generating a fuel metering signal for an internal combustion engine | Gustav Virgilio, Hugo Weller | 1987-02-17 |
| 4584982 | Arrangement for a fuel metering system for an internal combustion engine | Dieter Mayer, Ernst Wild | 1986-04-29 |
| 4461258 | Regulating device for a fuel metering system of an internal combustion engine | Wolfram Becker, Rolf Daumer | 1984-07-24 |
| 4432325 | Electronic control system for internal combustion engines | Gerd Auracher, Rolf Daumer, Helmut Schwarz, Thomas Theml, Wilfried Venzke +3 more | 1984-02-21 |