Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022008 | Hydrogenation catalyst with improved textural properties | Jorge M. Martinis, Maria E. Valera, Jose R. Velasquez | 2011-09-20 |
| 7256220 | Hydrogenation catalyst with improved textural properties | Jorge M. Martinis, Maria E. Valera, Jose R. Velasquez | 2007-08-14 |
| 4642179 | Catalyst for removing sulfur and metal contaminants from heavy crudes and residues | Alfredo Morales, Roberto Galiasso, Jose Armando Salazar | 1987-02-10 |
| 4600703 | Catalyst for the hydrocracking of heavy vacuum gas oils, method of preparation of catalyst and process for use thereof in the mild hydrocracking of heavy vacuum gas oils | Alfredo Morales, Jose A. S. Guillen, Magdalena M. de Agudelo, Nelson P. Martinez | 1986-07-15 |
| 4592827 | Hydroconversion of heavy crudes with high metal and asphaltene content in the presence of soluble metallic compounds and water | Roberto Galiasso, Jose Armando Salazar, Alfredo Morales | 1986-06-03 |
| 4588709 | Catalyst for removing sulfur and metal contaminants from heavy crudes and residues | Alfredo Morales, Roberto Galiasso, Jose Armando Salazar | 1986-05-13 |
| 4579649 | Process for demetallization of heavy crudes using a catalyst having high metal retention capacity and good stability | Alfredo Morales, Roberto Galiasso, Maria M. Agudelu, Jose Armando Salazar | 1986-04-01 |
| 4525472 | Process for catalyst preparation for the hydrodemetallization of heavy crudes and residues | Alfredo Morales, Roberto Galiasso | 1985-06-25 |
| 4520128 | Catalyst having high metal retention capacity and good stability for use in the demetallization of heavy crudes and method of preparation of same | Alfredo Morales, Roberto Galiasso, Maria Agudelo, Jose Armando Salazar | 1985-05-28 |