Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12357982 | Method for obtaining a support for hydrorefining catalysts, support for hydrorefining catalysts, hydrorefining catalysts, process for obtaining hydrorefining catalysts, and use of support in hydrorefining catalysts | Vivian Passos De Souza, Bruno Martins Santos | 2025-07-15 |
| 10941358 | Refining process for highly (poly)aromatic and nitrogenated charges | Donizeti Aurelio Silva Belato, Jorge Roberto Duncan Lima, Denise Barcellos Da Rocha Monteiro, Jose Luiz Zotin | 2021-03-09 |