Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286697 | Catalyst for the selective oxidation of sulphur compounds to elemental sulphur, process for preparing such a catalyst and method for the selective oxidation of sulphur compounds to elemental sulphur | Peter John Van Den Brink | 1994-02-15 |
| 5258348 | Supported catalyst for the dehydrogenation of hydrocarbons and method for the preparation of the catalyst | Frederik R. van Buren, Dick E. Stobbe, Adrianus Jacobus Van Dillen | 1993-11-02 |
| 5198592 | Hydrogenolysis reaction and catalyst suitable therefor | Johannes Van Beijnum, Adrianus Jacobus Van Dillen | 1993-03-30 |
| 5143877 | Process for preparation of a catalyst | Eliza Boellaard | 1992-09-01 |
| 5037629 | Process for the selective oxidation of gaseous sulfur-containing compounds, hydrogen sulfide in particular, to form elemental sulfur | Pieter Hildegardus Berben | 1991-08-06 |
| 4988494 | Process for recovering sulfur from sulfur-containing gases | Jan Adolf Lagas, Johannes Borsboom, Pieter Hildegardus Berben | 1991-01-29 |
| 4968660 | Catalyst-on-carrier for the non-selective oxidation of organic compounds | Ivo I. M. Tijburg | 1990-11-06 |
| 4855091 | Method for the preparation of carbon filaments | John W. Linowski | 1989-08-08 |
| 4818740 | Catalyst for the selective oxidation of sulfur containing compounds to elemental sulfur | Pieter Hildegardus Berben | 1989-04-04 |
| 4786743 | Silver catalyst and a process for preparing same | Jacobus E. Bongaarts, Garmt R. Meima | 1988-11-22 |
| 4783434 | Process for loading a carrier with a catalytically active material or with a precursor of a catalytically active material, and the catalyst produced by said process | Johannes M. Wigman, Jacobus E. Bongaarts, Garmt R. Meima | 1988-11-08 |
| 4725573 | Copper-nickel catalyst and process for its production | Carolus Matthias Anna Maria Mesters, Eugene G. M. Kuijpers, Onno L. J. Gijzeman | 1988-02-16 |
| 4711773 | Process for the production of hydrogen | Carolus Matthias Anna Maria Mesters, Eugene G. M. Kuijpers | 1987-12-08 |
| 4657888 | Process for the production of a catalyst | Carolus Matthias Anna Maria Mesters, Eugene G. M. Kuijpers, Onno L. J. Gijzeman | 1987-04-14 |
| 4629612 | Reaction mass, method for the manufacture thereof and use thereof | Willem J. J. van der Wal | 1986-12-16 |
| 4552750 | Process for the reaction of carbon monoxide with steam, with formation of carbon dioxide and hydrogen and use of a catalyst for this purpose | Willem J. J. van der Wal | 1985-11-12 |
| 4478800 | Process for removal of sulfur compounds from gases | Willem J. J. van der Wal | 1984-10-23 |
| 4459370 | Process for the preparation of an iron(III) oxide catalyst or absorbent | Willem J. J. van der Wal | 1984-07-10 |