Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739213 | Methods for turbocharged engine with cylinder deactivation and variable valve timing | Joerg Kemmerling, Franz Arnd Sommerhoff, Andreas Kuske, Vanco Smiljanovski, Helmut Matthias Kindl +6 more | 2017-08-22 |
| 9726089 | Method for performing a charge exchange in an internal combustion engine | Joerg Kemmerling, Franz Arnd Sommerhoff, Helmut Matthias Kindl, Vanco Smiljanovski, Andreas Kuske | 2017-08-08 |
| 9644575 | Methods for NOx reduction using exhaust-gas condensate | Helmut Hans Ruhland, Werner Willems, Claudia Conee, Guohui Chen | 2017-05-09 |