Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458195 | Apparatuses and methods for locating and shifting a downhole flow control member | Tim Johnson | 2019-10-29 |
| 10428613 | Wellbore characteristic measurement assembly | Marty Stromquist, John Ravensbergen, Lyle Laun, Rob Standen, Tim Johnson | 2019-10-01 |
| 10180046 | Downhole flow control apparatus with screen | John Ravensbergen, Don Getzlaf, Doug Brunskill, Nick GETZLAF | 2019-01-15 |