Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8759267 | Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient | Vincent M. Carey, Kevin L. Crouthamel | 2014-06-24 |
| 8748362 | Method for improving the fuel efficiency of engine oil compositions for large low and medium speed gas engines by reducing the traction coefficient | Vincent M. Carey | 2014-06-10 |
| 8383563 | Method for enhancing the oxidation and nitration resistance of natural gas engine oil compositions and such compositions | Marc-Andre Poirier, Stanley James Cartwright | 2013-02-26 |