Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7854836 | Process for improving and recuperating waste, heavy and extra heavy hydrocarbons | Manuel Chirinos, Felix Silva, Miguel Marquina, Miguel A. Paraco, Galanda Morfes +1 more | 2010-12-21 |
| 6405799 | Process for in SITU upgrading of heavy hydrocarbon | Carlos Vallejos, Tito Vasquez, Ignacio Layrisse | 2002-06-18 |