Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10060319 | Internal combustion engine | Meike Wittrock, Gerald Leyh | 2018-08-28 |
| 9656210 | Internal combustion engine | Meike Wittrock, Gerald Leyh | 2017-05-23 |
| 9561470 | Method for the purification of diesel engine exhaust gases | Meike Wittrock, Gerald Leyh | 2017-02-07 |
| 8155509 | Method and device for providing a gaseous substance mixture | Rolf Brück, Marc Brugger, Thomas Härig, Peter Hirth | 2012-04-10 |
| 7986870 | Method and device for providing a gaseous substance mixture | Rolf Brück, Marc Brugger, Thomas Härig, Peter Hirth | 2011-07-26 |
| 7533522 | Method and apparatus for adding a reactant to an exhaust gas from an internal combustion engine | — | 2009-05-19 |