Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11236659 | Diagnostic method and device for checking the functionality of a component for exhaust-gas aftertreatment | Christian Riechert | 2022-02-01 |
| 10462019 | Performance monitoring with a mobile telecommunication device | Tobias Hoppe-Boeken, Andreas Scherer, Christopher Fastabend | 2019-10-29 |
| 9602987 | Short text messaging in digital mobile telecommunication networks | — | 2017-03-21 |
| 9223884 | Resource identifier personalization | Dirk Wagner | 2015-12-29 |
| 8707166 | Plain text formatting of data item tables | Dirk Wagner | 2014-04-22 |
| 8626843 | Mass-communication templates for communication-scenarios | — | 2014-01-07 |
| 8327264 | Document personalizer | Dirk Wagner | 2012-12-04 |
| 8301705 | Subject line personalization | Dirk Wagner | 2012-10-30 |
| 6901742 | Method for detecting the state of a catalytic converter system | Axel Lang, Axel Wachtendorf, Uwe Kammann, Harald Loeck, Rudolf Krebs +2 more | 2005-06-07 |
| 6880328 | Exhaust system of a multi-cylinder internal combustion engine and a method of cleaning an exhaust gas | Michael Daetz, Achim Donnerstag | 2005-04-19 |