Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8398851 | Method of determining the fuel content in a combustion engine lubricating oil | Pierrick Rouille | 2013-03-19 |
| 7611901 | Method for determining the content of diesel fuel in a lubricating oil of a combustion engine | Eric Fitamen | 2009-11-03 |