Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8809610 | Process for producing paraffinic hydrocarbons | Edward Julius Creyghton, Andries Hendrik Janssen | 2014-08-19 |
| 7347928 | Process to prepare a spindle oil, light machine oil and a medium machine oil base oil grade from the bottoms fraction of a fuels hydrocracking process | Arjen Peter Geukema, Kevin John Anthony Polder | 2008-03-25 |
| 5198592 | Hydrogenolysis reaction and catalyst suitable therefor | Adrianus Jacobus Van Dillen, John Wilhelm Geus | 1993-03-30 |