Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655696 | System for enhanced oil recovery with solvent recycling using liquid phase propane and butane | Jon Solow, David J. Szabo | 2023-05-23 |
| 11624271 | Method for enhancing oil recovery from groups of wells | David J. Szabo | 2023-04-11 |
| 11280170 | Method and system for enhanced oil recovery using pumped liquid phase propane and liquid phase butane in an adjustable ratio | Jon Solow, David J. Szabo | 2022-03-22 |
| 5296604 | Proline derivatives and compositions for their use as inhibitors of HIV protease | Rudolf Hanko, Paul P. Tamburini | 1994-03-22 |