Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11986813 | Hydrotreating catalyst containing phosphorus and boron | Henk Jan Tromp, Bob Gerardus Oogjen, Sander Hendrikus Lambertus Thoonen, Jan Nieman, Wilhelmus Clemens Jozef Veerman | 2024-05-21 |
| 11318453 | Hydrotreating catalyst containing phosphorus and boron | Henk Jan Tromp, Bob Gerardus Oogjen, Sander Hendrikus Lambertus Thoonen, Jan Nieman, Wilhelmus Clemens Jozef Veerman | 2022-05-03 |
| 10173201 | Solutions and catalysts comprising group VI metal, group VIII metal, phosphorus and an additive | Sona Eijsbouts-Spickova | 2019-01-08 |
| 9364816 | Concentrated solutions comprising group VI metal, group VII metal, and phosphorus | Sona Eijsbouts-Spickova | 2016-06-14 |
| 9254478 | Solutions and catalysts comprising group VI metal, group VIII metal, phosphorus and an additive | Sona Eijsbouts-Spickova | 2016-02-09 |
| 7956000 | Process for activating a hydrotreating catalyst | Franciscus Wilhelmus Van Houtert, Toshiyuki Ado, Tetsuro Kamo, Naohiro Nishimoto | 2011-06-07 |
| 7087546 | Process for regenerating and rejuvenating additive-based catalysts | Sonja Eijsbouts, Franciscus Wilhelmus Houtert, Tetsuro Kamo, Frans Lodewijk Plantenga | 2006-08-08 |
| 6635596 | Process for regenerating additive-based catalysts | Sonja Eijsbouts, Franciscus Wilhelmus Houtert, Tetsuro Kamo, Frans Lodewijk Plantenga | 2003-10-21 |
| 6540908 | Process for sulfiding a hydrotreating catalyst comprising an organic compound comprising n and carbonyl | Sonja Eijsbouts | 2003-04-01 |