Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314615 | In-situ reduction of oil viscosity during steam injection process in EOR | Jose A. Hernandez | 1994-05-24 |
| 5209295 | In-situ reduction of oil viscosity during steam injection process in EOR | Jose A. Hernandez | 1993-05-11 |