Issued Patents 2011
Showing 1–1 of 1 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, Martin Bollinger, Robert Cybert, Ernst Bielmeier, David J. Cooper +2 more | 2011-09-06 |