Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10077750 | Method for operating a direct-injection internal combustion engine, and applied-ignition internal combustion engine for carrying out such a method | Oliver Berkemeier, Klemens Grieser, Jan Linsel | 2018-09-18 |
| 9976512 | Internal combustion engine with direct injection and reduced particulate emissions | Oliver Berkemeier, Jan Linsel, Marco Marceno, Jens Wojahn, Klemens Grieser | 2018-05-22 |
| 9970390 | Systems and methods for removing coking deposits in a fuel injection system | Frank Kraemer, Klemens Grieser, Jens Wojahn, Oliver Berkemeier | 2018-05-15 |
| 9951664 | Method for heating the engine oil of an internal combustion engine and internal combustion engine for performing such a method | Bert Pingen, Hans Guenter Quix, Michael Tobergte, Jan Mehring | 2018-04-24 |