Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8912374 | Process for producing paraffinic hydrocarbons | Auke Antoinette Van Heuzen, Hans De Lang, Donald Reinalda, Marcello Stefano Rigutto | 2014-12-16 |
| 7686945 | Process to prepare water-white lubricant base oil | Gerard Benard | 2010-03-30 |
| 7641789 | Process to prepare a base oil having a viscosity index of between 80 and 140 | Johannes Anthonius Robert Van Veen | 2010-01-05 |
| 7638037 | Process for the preparation of a lubricant | Gerard Benard, Eric Duprey, Johannes Anthonius Robert Van Veen | 2009-12-29 |
| 7132043 | Process to prepare a lubricating base oil | Eric Duprey, Jean-Paul Fattaz, Roland A. C. Garin | 2006-11-07 |
| 6051127 | Process for the preparation of lubricating base oils | — | 2000-04-18 |
| 5180701 | Process for extruding crystalline aluminosilicates | Jean-Paul Darnanville | 1993-01-19 |