Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975291 | Method of selection of asphaltene precipitant additives and process for subsurface upgrading therewith | Cesar Ovalles, Estrella Rogel, Ronald A. Behrens | 2021-04-13 |
| 9739125 | Method for upgrading in situ heavy oil | Cesar Ovalles | 2017-08-22 |
| 9678002 | Method and system for NIR spectroscopy of mixtures to evaluate composition of components of the mixtures | Toni Zhang Miao, Ajit Ramachandra Pradhan, Michael E. Moir, Eddy Lee | 2017-06-13 |