Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8926833 | Process and system improvement for improving and recuperating waste, heavy and extra heavy hydrocarbons | Manuel Chirinos, Mariángel Alvarez, Felix Silva | 2015-01-06 |
| 8147679 | Process and system improvement for improving and recuperating waste, heavy and extra heavy hydrocarbons | Manuel Chirinos, Mariángel Alvarez, Felix Silva | 2012-04-03 |
| 7854836 | Process for improving and recuperating waste, heavy and extra heavy hydrocarbons | Manuel Chirinos, Felix Silva, Gerson Siachoque, Miguel Marquina, Miguel A. Paraco +1 more | 2010-12-21 |