Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9168506 | Additive for hydroconversion process and method for making and using same | Angel Rivas, Omayra Delgado, Miguel Paiva, Giuseppe Di Sarli, Luis Zacarias | 2015-10-27 |
| 8835351 | Additive for hydroconversion process and method for making and using same | Angel Rivas, Omayra Delgado, Miguel Paiva, Giuseppe Di Sarli, Luis Zacaris | 2014-09-16 |
| 8636967 | Metal recovery from hydroconverted heavy effluent | Angel Rivas, Edgar Lopez, Luis Zacarias | 2014-01-28 |