Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9150778 | Working/control fluid for heavy and extra-heavy crude wells | Franklin Archer, Maria Gracia Araujo, Deivis Suarez | 2015-10-06 |
| 9109443 | Formulation and method of use for exploitation of heavy and extra heavy oil wells | Franklin Archer, Maria Gracia Araujo | 2015-08-18 |
| 9068446 | Formulation and method of use for exploitation and transport of heavy and extra heavy oil wells | Franklin Archer | 2015-06-30 |
| 8955589 | Formulation and method of use for stimulation of heavy and extraheavy oil wells | Ubaldo Salazar, Daniel Cortes, Francis Sanchez, Xenia Suzzarini | 2015-02-17 |