Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9016049 | Method for controlling an internal combustion engine in connection with an exothermal regeneration of an exhaust gas aftertreatment component | Stefan Scherer, Wolfram Faas, Rolf-Dieter Koch, Holger Ziegler | 2015-04-28 |
| 8578701 | Method for operating an internal combustion engine and device for implementing the method | Torsten Handler, Christian Walz | 2013-11-12 |
| 8196390 | Procedure and device to monitor an exhaust gas after-treatment system | Hartmut Lueders, Christian Walz | 2012-06-12 |
| 8024921 | Method for operating an internal combustion engine and device for carrying out the method | Christian Walz, Andreas Rudolph | 2011-09-27 |
| 8020374 | Method for operating an internal combustion engine and device for implementing the method | Christian Walz, Andreas Rudolph | 2011-09-20 |
| 7603846 | Method for operating an internal combustion engine and a device for carrying out the method | Hartmut Lueders, Christian Walz, Thorsten Mayer | 2009-10-20 |
| 7546728 | Method for operating a catalytic converter used for purifying the exhaust gas of an internal combustion engine and a device for implementing the method | Wolfgang Ripper, Stefan Wickert, Johannes Schaller, Hartmut Lueders, Christian Walz +3 more | 2009-06-16 |