Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074447 | Procedure to determine the sulfur removal of NOx storage catalytic converter | Stefan Scherer, Christian Covini | 2011-12-13 |
| 7337658 | Method for operating an internal combustion engine | Andreas Pfaeffle, Wolfgang Klenk, Stefan Scherer, Albrecht Schwaderer | 2008-03-04 |