Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8257579 | Method for the well-head treatment of heavy and extra-heavy crudes in order to improve the transport conditions thereof | Rigoberto Barrero, Luz Edelmira Afanador, Jorge Luis Grosso, Martha Parra, Claudia Esneiden Cuadrado +3 more | 2012-09-04 |
| 5902359 | On-line and/or batch process for production of fuel mixtures consisting of coal/asphaltenes, fuel oil/heavy crude oil, surfactant and water (CCTA), and the obtained products | Jorge Luis Grosso, Oscar J. Medina Suarez, Rigoberto Barrero, Lilia Rodriguez | 1999-05-11 |