Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5856539 | Fatty acid isomerisation | William R. Hodgson, Cornelis Martinus Lok, Glyn Roberts | 1999-01-05 |
| 5616531 | Nickel/silica catalyst for hydrotreating unsaturated organic compounds | Brigitte Feldhauser, Cornelis Martinus Lok | 1997-04-01 |
| 5146040 | Process for separating dimethylnaphthalene isomers with zeolite L agglomerates | Johannes Petrus Verduijn, Mechilium Johannes Gerardus Janssen, Cornelis B. De Gruijter, Cornelis W. M. Van Oorschot | 1992-09-08 |
| 5064630 | Zeolite L preparation | Johannes Petrus Verduijn, Mechilium Johannes Gerardus Janssen, Cornelis B. De Gruijter, Cornelis W. M. Van Oorschot | 1991-11-12 |
| 5051387 | Zeolite L preparation | Johannes Petrus Verduijn | 1991-09-24 |
| 4482774 | Hydrocarbon conversion process with a composite zeolite | — | 1984-11-13 |
| 4435608 | Xylene isomerization | Johannes Petrus Verduijn | 1984-03-06 |
| 4427577 | Composite zeolite | — | 1984-01-24 |