Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5486542 | Process for the distillation of Fisher-Tropsch products | Hermanus M. H. Wechem, Hendrikus Heetveld | 1996-01-23 |
| 5286455 | Process for the preparation of hydrocarbons | Jacobus Eilers, Pieter J. Hoek | 1994-02-15 |
| 5068254 | Process for the preparation of hydrocarbons | Johannes Didericus De Graaf, Jan Boelen | 1991-11-26 |