Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131164 | Apparatus, systems and methods for actuation of downhole tools | Michael WERRIES, John Ravensbergen, Ramin TAJALLIPOUR, Brock GILLIS, Roman Vakulin | 2021-09-28 |
| 10927651 | Apparatuses, systems and methods for producing hydrocarbon material from a subterranean formation using a displacement process | Marty Stromquist, John Ravensbergen, Tim Johnson | 2021-02-23 |