Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022008 | Hydrogenation catalyst with improved textural properties | Jorge M. Martinis, Maria E. Valera, Angel R. Carrasquel | 2011-09-20 |
| 7256220 | Hydrogenation catalyst with improved textural properties | Jorge M. Martinis, Maria E. Valera, Angel R. Carrasquel | 2007-08-14 |
| 6726834 | Process for catalytic cracking of a hydrocarbon feed with a MFI aluminisilcate composition | Andrés M. Quesada, Gerardo Vitale-Rojas, María Nieves Alvarez | 2004-04-27 |
| 6030522 | Combined steam conversion process for treating vacuum gas oil | Pedro Pereira, Trino Romero, Alfonso Tusa, Iraima Rojas, William Camejo +1 more | 2000-02-29 |
| 4894354 | Method of making a conversion catalyst having an anatase vanadium passivating agent for treating a heavy hydrocarbon feedstock | Nelson P. Martinez, Juan Lujano | 1990-01-16 |
| 4857494 | Mild hydrocracking catalyst for the production of middle distillates | Nelson P. Martinez, Roberto Galiasso, Juan Lujano, Carlos Zerpa | 1989-08-15 |
| 4816135 | Cracking heavy hydrocarbon feedstocks with a catalyst comprising an anatase vanadium passivating agent | Nelson P. Martinez, Juan Lujano | 1989-03-28 |
| 4689314 | Method of preparation of mild hydrocracking catalyst for the production of middle distillates | Nelson P. Martinez, Roberto Galiasso, Juan Lujano, Carlos Zerpa | 1987-08-25 |