Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8702834 | Sulphur-containing fertilizers and process for the preparation thereof | Jany Birgitta Maria Antens, Rafael Alberto Garcia Martinez, Reginald Lambert, Jason Trevor O'Brien, Guy Lode Magda Maria Verbist +1 more | 2014-04-22 |
| 8668759 | Sulphur-containing fertilizers and process for the preparation thereof | Jany Birgitta Maria Antens, Sunil Ashtekar, Rafael Alberto Garcia Martinez, Reginald Lambert, Jason Trevor O'Brien +2 more | 2014-03-11 |
| 8518849 | Process for hydrocarbon synthesis | Abderrahmane Chettouf, Gerardus Petrus Lambertus Niesen, David Schaddenhorst | 2013-08-27 |
| 8455556 | Fischer-Tropsch catalyst | Ralph Haswell, Carolus Matthias Anna Maria Mesters, Heiko Oosterbeek, Thomas Joris Remans | 2013-06-04 |
| 8062620 | Catalytic process for the conversion of Co (II)hydroxide in Co (III)oxidehydroxide | Ronald Jan Dogterom, Heiko Oosterbeek | 2011-11-22 |
| 8003564 | Process for preparing a hydrocarbon synthesis catalyst | Ronald Jan Dogterom, Carolus Matthias Anna Maria Mesters | 2011-08-23 |
| 7811967 | Method of preparing catalyst support from a waste catalyst | Guy Lode Magda Maria Verbist | 2010-10-12 |
| 7807602 | Process for hydrocarbon synthesis | — | 2010-10-05 |
| 7790648 | Process for preparing a catalyst | Ronald Jan Dogterom, Robert Martijn Van Hardeveld, Bastiaan Anton Van De Werff | 2010-09-07 |
| 7335253 | Process for preparing a sulphur cement product | Carolus Matthias Anna Maria Mesters, Guy Lode Magda Maria Verbist | 2008-02-26 |
| 6749678 | Solid-state composition comprising solid particles and binder | — | 2004-06-15 |
| 6679941 | Process for preparing products containing mineral particles and asphaltenes-containing binder | Willem Van Der Horst | 2004-01-20 |
| 5721201 | Polymeric flow improver additives | Henricus P. M. Tomassen, Christinus Cornelis van de Kamp, Jian Lin | 1998-02-24 |
| 5670440 | Preparation of polymers of carbon monoxide and an aliphatic alpha-olefin | Simona Bronco, Giambattista Consiglio, Silvia Di Benedetto, Eit Drent, Hero Jan Heeres +1 more | 1997-09-23 |
| 5608001 | Preparation of polymers of carbon monoxide and an aliphatic alpha-olefin | Simona Bronco, Giambattista Consiglio, Silvia Di Benedetto, Eit Drent, Hero Jan Heeres +1 more | 1997-03-04 |
| 5585337 | Hydrocarbon oil compositions having improved cold flow properties | Janet A. Day, Henricus P. M. Tomassen | 1996-12-17 |
| 5246608 | Hydrocarbon oil compositions | Henricus P. M. Tomassen | 1993-09-21 |
| 5215647 | Oil compositions | Eit Drent, Henricus P. M. Tomassen | 1993-06-01 |
| 5180483 | Dewaxing process | Johannes F. H. Braams | 1993-01-19 |
| 4605526 | Process for producing dense membranes | Albert van der Scheer | 1986-08-12 |
| 4556530 | Method for producing a very thin dense membrane | Albert van der Scheer | 1985-12-03 |