Issued Patents All Time
Showing 26–50 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5775106 | Device for load detection in an internal combustion engine with turbo charger | Klaus Bottcher | 1998-07-07 |
| 5765538 | Pump device for a fuel vapor retention system of an internal combustion engine | Erwin Krimmer, Wolfgang Schulz, Ernst Wild, Winfried Kuhnt, Helmut Schwegler +3 more | 1998-06-16 |
| 5763771 | Method and arrangement for detecting and documenting damage to a catalytic converter | Karl Ott, Ernst Wild | 1998-06-09 |
| 5741958 | Method for detecting and documenting exhaust-gas relevant malfunctions of a motor vehicle having an internal combustion engine with the aid of on-board means | Andreas Blumenstock | 1998-04-21 |
| 5722371 | Process for controlling the warm-up in an internal combustion engine | Martin Klenk, Werner Herden, Hubert Bischof, Albert Gerhard, Matthias Kuesell | 1998-03-03 |
| 5669357 | Cylinder-selective injection system | Winfried Moser, Wolfgang Hoptner, Helmut Gross, Christian Klinke, Karl-Heinz Gerlings +2 more | 1997-09-23 |
| 5666925 | Method and arrangement for diagnosing a tank-venting system | Ernst Wild, Andreas Blumenstock, Georg Mallebrein | 1997-09-16 |
| 5604305 | Method for avoiding incorrect messages in the diagnosis of adjusting devices such as flow valves in motor vehicles | Andreas Blumenstock | 1997-02-18 |
| 5592922 | Venting apparatus for a fuel system of an internal combustion engine | — | 1997-01-14 |
| 5583383 | Vehicle security system | Juergen Pischke, Werner Fischer, Johannes-Dieter Wichterich, Helmut Randoll, Wilfried Burger +4 more | 1996-12-10 |
| 5553577 | Apparatus for checking the tightness of a tank venting system | Andreas Blumenstock | 1996-09-10 |
| 5540204 | Method for reducing a torque output of an internal combustion engine | Eberhard Schnaibel, Hong Zhang, Klaus Boettcher | 1996-07-30 |
| 5537322 | System and method for determining a gradient speed of a shaft driven by an internal combustion engine | Ernst Wild, Klaus Boettcher, Georg Mallebrein, Christian Tischer | 1996-07-16 |
| 5511529 | Tank-venting apparatus for a motor vehicle and method for operating the apparatus | Andreas Blumenstock | 1996-04-30 |
| 5505182 | Method and arrangement for checking a tank-venting system | Andreas Blumenstock | 1996-04-09 |
| 5463998 | Method and arrangement for checking the operability of a tank-venting system | Andreas Blumenstock | 1995-11-07 |
| 5460142 | Method for venting a tank | Andreas Blumenstock | 1995-10-24 |
| 5460141 | Method and apparatus for checking the tightness of a tank-venting system | Ernst Wild, Andreas Blumenstock | 1995-10-24 |
| 5460134 | Transmitter arrangement for cylinder identification in an internal combustion engine having n cylinders | Karl Ott, Dietmar Flaetgen | 1995-10-24 |
| 5452698 | Device for suppressing discontinuous motion of a moving motor vehicle | Ernst Wild | 1995-09-26 |
| 5450833 | Breather for an internal combustion engine fuel tank | Hans Neu, Guenther Riehl, Andreas Blumenstock, Rainer Frank | 1995-09-19 |
| 5442551 | Tank-venting system for a motor vehicle as well as a method and an arrangement for checking the operability thereof | Ernst Wild, Andreas Blumenstock | 1995-08-15 |
| 5404750 | Method for detecting leaky injection valves in an internal combustion engine | — | 1995-04-11 |
| 5399961 | Method and arrangement for monitoring the performance loss of an oxygen probe | Ernst Wild | 1995-03-21 |
| 5398661 | Method and arrangement for checking the operability of a tank-venting system | Andreas Blumenstock | 1995-03-21 |