Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10030489 | Systems and methods for artificial lift via a downhole piezoelectric pump | Michael C. Romer, Randy C. Tolman | 2018-07-24 |
| 10018021 | Battery-powered pump for removing fluids from a subterranean well | Michael C. Romer | 2018-07-10 |
| 9976399 | Selectively actuated plungers and systems and methods including the same | Randy C. Tolman, Pavlin B. Entchev, Krishnan Kumaran, Michael C. Romer | 2018-05-22 |
| 9869164 | Inclined wellbore optimization for artificial lift applications | Randy C. Tolman | 2018-01-16 |