Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8246722 | Use of iron ore agglomerates for acid gas removal | Alfredo Viloria, Mónica Román, Marvin Ricaurte, Yanine González, Rafael Yoll | 2012-08-21 |
| 6030522 | Combined steam conversion process for treating vacuum gas oil | Pedro Pereira, Trino Romero, Jose R. Velasquez, Alfonso Tusa, Iraima Rojas +1 more | 2000-02-29 |
| 4613427 | Process for the demetallization and hydroconversion of heavy crudes and residues using a natural clay catalyst | Gonzalo Sepulveda, Nereida Carrion, Pedro Roa, Alfredo Morales Ruiz, Jose Guitian +2 more | 1986-09-23 |
| 4568657 | Catalyst formed of natural clay for use in the hydrodemetallization and hydroconversion of heavy crudes and residues and method of preparation of same | Gonzalo Sepulveda, Nereida Carrion, Pedro Roa, Alfredo Morales Ruiz, Jose Guitian +2 more | 1986-02-04 |