Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012919 | Oil composition for lubricating an EGR equipped diesel engine and an EGR equipped diesel engine comprising same | Bernard Kinker, Matthias Fischer, Martin Bollinger, Robert Cybert, Ernst Bielmeier +2 more | 2011-09-06 |
| 7560420 | Oil composition for lubricating an EGR equipped diesel engine and an EGR equipped diesel engine comprising same | Bernard Kinker, Matthias Fischer, Martin Bollinger, Robert Cybert, Ernst Bielmeier +2 more | 2009-07-14 |