Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8190352 | Method and device for diagnosing an exhaust gas catalytic converter | Martin Brandt | 2012-05-29 |
| 8171780 | Method and device for estimating an emission of at least one exhaust gas component | Martin Brandt | 2012-05-08 |
| 8082731 | Method and device for operating an internal combustion engine | Tino Arlt, Thomas Baumann | 2011-12-27 |
| 8037671 | Method and device for the calibration of an exhaust gas probe, and method and device for the operation of an internal combustion engine | Paul Rodatz | 2011-10-18 |
| 7997064 | Method and device for determining an oxygen storage capacity of a catalytic converter of an internal combustion engine and method and device for determining a dynamic time duration for exhaust probes of an internal combustion engine | Tino Arlt | 2011-08-16 |
| 8000853 | Method and device for operating an internal combustion engine | Carsten Bruns, Alexander Ketterer, Michaela Schneider | 2011-08-16 |
| 7996141 | Method for operating an internal combustion engine | Jens Pache | 2011-08-09 |
| 7891170 | Method and apparatus for controlling an internal combustion engine | Hong Zhang | 2011-02-22 |
| 7886588 | Method for determining current oxygen loading of a 3-way catalytic converter of a lambda-controlled internal combustion engine | Wolf-Dieter Pöhmerer, Volker Renz, Milos Tichy | 2011-02-15 |
| 7865294 | Method for regulating the lambda value of an internal combustion engine | Bejoy Mathews, Hong Zhang | 2011-01-04 |
| 7849671 | Method and device for determining an oxygen storage capacity of the exhaust gas catalytic converter of an internal combustion engine and method and device for determining a dynamic time duration for exhaust gas probes of an internal combustion engine | Tino Arlt, Krzysztof Korbel | 2010-12-14 |
| 7849844 | Diagnostic method and device for operating an internal combustion engine | — | 2010-12-14 |
| 7726290 | Method and device for operating an internal combustion engine | Tino Arlt, Norbert Sieber | 2010-06-01 |
| 7673443 | Method and a device for providing lambda control in an internal combustion engine | Paul Rodatz, Hong Zhang | 2010-03-09 |
| 7500354 | Method for operating an internal combustion engine that is equipped with a three-way catalytic converter | Wolf-Dieter Pöhmerer | 2009-03-10 |
| 7502683 | Device and method for determining an adjustable variable of an internal combustion engine regulator | Paul Rodatz, Hong Zhang | 2009-03-10 |
| 7499792 | Diagnostic method for an exhaust gas probe and diagnostic device for an exhaust gas probe | Norbert Sieber | 2009-03-03 |
| 7484407 | Method and device for diagnosis of an exhaust gas cleaning system | Tino Arlt, Krzysztof Korbel | 2009-02-03 |
| 7469687 | Method and device for operating an internal combustion engine | Wolfgang Mai, Jens Pache, Markus Roth | 2008-12-30 |
| 7431025 | Device for the operation of an internal combustion engine | Wojciech Cianciara | 2008-10-07 |
| 7343734 | Method for adjusting a defined oxygen concentration by means of binary lambda regulation in order to diagnose an exhaust gas catalyst | Reza Aliakbarzadeh, Milos Tichy | 2008-03-18 |
| 7331214 | Method for adapting the detection of a measuring signal of a waste gas probe | Reza Aliakbarzadeh, Tino Arlt, Hong Zhang | 2008-02-19 |
| 7284545 | Device for controlling an internal combustion engine | Hong Zhang | 2007-10-23 |
| 7134428 | Method for damping pressure oscillations in a measuring signal of a lambda probe | — | 2006-11-14 |
| 7114329 | Method for checking an exhaust gas cleaning plant | Hong Zhang | 2006-10-03 |