Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5087599 | Nickel/silica catalysts and their preparation | Martha J. P. Botman, Peter Nootenboom, Johannes C. Oudejans | 1992-02-11 |
| 4946821 | Process for the preparation of a hydrogenation catalyst | Johannes C. Oudejans | 1990-08-07 |
| 4665048 | Catalyst suitable for hydrotreating | Willem A. Van Leeuwen, Eduard K. Poels, Leendert H. Staal | 1987-05-12 |
| 4490480 | Nickel catalyst on alumina support | Cornelis Martinus Lok, Jacob van Dijk | 1984-12-25 |