Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286919 | Method for checking an exhaust gas system in a vehicle, and control unit for performing the method | Hauke Wendt | 2025-04-29 |
| 11852088 | Method, computing unit, and computer program for determining an amount of hydrocarbons in an exhaust gas of a lean-operation internal-combustion engine | Herbert Schoemig | 2023-12-26 |
| 11795854 | Method for ascertaining an exhaust gas composition of an exhaust gas of an internal combustion engine | Arman Khosravani, Arthur Bastoreala, Christian Fleck | 2023-10-24 |
| 11674428 | Method for detecting a manipulation of an exhaust gas system and control unit and checking unit | Hauke Wendt | 2023-06-13 |
| 11448568 | Method of determining the evaluation time for a diagnosis | Arthur Bastoreala | 2022-09-20 |
| 11313268 | Method of monitoring an SCR catalyst | Arthur Bastoreala | 2022-04-26 |
| 11111833 | Method for heating an exhaust system of a combustion engine of a motor vehicle | Alexander Franz, Arthur Bastoreala, Cornelia Nagel | 2021-09-07 |
| 11047283 | Method of monitoring an SCR catalytic converter | Alexander Franz | 2021-06-29 |
| 10815860 | Method for monitoring a nitrogen oxide storage catalyst | Cornelia Nagel, Herbert Schoemig | 2020-10-27 |
| 10233812 | Method for the diagnosis of an SCR catalyst system of an internal combustion engine | Alexander Franz, Cornelia Nagel | 2019-03-19 |
| 10184377 | Method for operating an exhaust gas aftertreatment system of a motor vehicle | Cornelia Nagel, Alexander Franz | 2019-01-22 |
| 10100701 | Method for the diagnosis of an exhaust gas aftertreatment system for an internal combustion engine | Cornelia Nagel, Alexander Franz | 2018-10-16 |
| 10077700 | Method for checking the plausibility of a NOx sensor in an SCR catalytic converter system | Cornelia Nagel, Alexander Franz | 2018-09-18 |
| 9222395 | Method for monitoring a pollutant conversion capacity in an exhaust gas aftertreatment system | Torsten Handler | 2015-12-29 |
| 9180409 | Method for monitoring the pollutant coversion capacity in an exhaust gas after-treatment system | — | 2015-11-10 |
| 9144772 | Method for monitoring an SCR catalyst | Arthur Bastoreala, Alexander Franz | 2015-09-29 |
| 9057335 | Method for operating an exhaust gas aftertreatment apparatus | Andreas Eckert, Herbert Schoemig | 2015-06-16 |
| 9051868 | Method and device for monitoring a nitrogen oxide storage catalytic converter | Stefan Scherer, Herbert Schoemig, Holger Ziegler | 2015-06-09 |
| 9021791 | Method for diagnosing a metering valve and device for carrying out the method | Buelent Barcin, Christian Walz | 2015-05-05 |
| 8924132 | Method for monitoring the enabling of a system | Damien Bouvier, Joerg Linke, Frank Kluever | 2014-12-30 |
| 8883101 | Method for operating an exhaust gas system for an internal combustion engine | Arthur Bastoreala, Alexander Heinrich | 2014-11-11 |
| 8874309 | Method for acquiring information | Andreas Genssle, Michael Kolitsch | 2014-10-28 |
| 8839612 | Method for operating an exhaust system of an internal combustion engine | Stefan Scherer, Markus Gloeckle | 2014-09-23 |
| 8806854 | Method for monitoring a catalytic converter | Andreas Genssle, Torsten Handler | 2014-08-19 |
| 8756987 | Process for monitoring the function of a particulate filter | Herbert Schoemig | 2014-06-24 |