Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10954884 | Internal combustion engine with cylinder head, and method for producing a cylinder head of an internal combustion engine of said type | Anselm Hopf, Guenter Bartsch, Frank Kraemer, Florian Huth | 2021-03-23 |
| 10815909 | Method for varying a cylinder-specific compression ratio of an applied-ignition internal combustion engine and internal combustion engine for carrying out a method of said type | Martin Wirth, Maziar Khosravi, Bernd Steiner | 2020-10-27 |
| 10006342 | Exhaust flow valve for twin-scroll turbine and operating methods thereof | Vanco Smiljanovski, Helmut Matthias Kindl, Joerg Kemmerling, Andreas Kuske, Franz Arnd Sommerhoff +1 more | 2018-06-26 |
| 9476364 | Internal combustion engine having a plurality of exhaust ports per cylinder and charge exchange method for such an internal combustion engine | Helmut Hans Ruhland, Albert Breuer, Shuya Shark Yamada | 2016-10-25 |
| 8875675 | Internal combustion engine having a plurality of exhaust ports per cylinder and charge exchange method for such an internal combustion engine | Helmut Hans Ruhland, Albert Breuer, Shuya Shark Yamada | 2014-11-04 |
| 8783020 | Exhaust system for internal combustion engines with particle filter | Moritz Klaus Springer, Helmut Hans Ruhland, Thomas Lorenz, Georg Louven | 2014-07-22 |
| 8256213 | Cylinder head for an internal combustion engine | Kai Sebastian Kuhlbach, Guenter Bartsch, Martin Lutz | 2012-09-04 |
| 8146543 | Cylinder head for an internal combustion engine | Kai Sebastian Kuhlbach, Jan Mehring, Martin Lutz, Christoph Holbach, Markus Hermanns | 2012-04-03 |