Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8166803 | Method for the quantitative determination of an aging effect on motor oil | Volker Haller, Markus Niemann, Thomas Hilberath, Rolf Speicher, Monika Scherer +1 more | 2012-05-01 |
| 7231807 | Gas measuring device and method with compensation of disturbances | Kurt Ingrisch, Markus Niemann | 2007-06-19 |