Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9168506 | Additive for hydroconversion process and method for making and using same | Carlos Canelon, Angel Rivas, Omayra Delgado, Miguel Paiva, Giuseppe Di Sarli | 2015-10-27 |
| 8815765 | Dispersed metal sulfide-based catalysts | Guaicaipuro Rivas, Jose Cordova, Francisco Granadillo, Roger Marzin, Bruno Solari | 2014-08-26 |
| 8679322 | Hydroconversion process for heavy and extra heavy oils and residuals | Roger Marzin, Bruno Solari | 2014-03-25 |
| 8636967 | Metal recovery from hydroconverted heavy effluent | Carlos Canelon, Angel Rivas, Edgar Lopez | 2014-01-28 |
| 8551907 | Dispersed metal sulfide-based catalysts | Pedro Pereira, Guaicaipuro Rivas, Jose Cordova, Francisco Granadillo, Roger Marzin +1 more | 2013-10-08 |
| 5885441 | Steam conversion process and catalyst | Pedro Pereira, Roger Marzin, Jose Cordova, Jose Carrazza, Marian Marino | 1999-03-23 |