Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822929 | Electrohydraulic movement of downhole components and method | Daniel Ewing, Christopher R. Hern | 2020-11-03 |
| 10801283 | Magnetic pulse actuation arrangement for downhole tools and method | Christopher R. Hern, Daniel Ewing | 2020-10-13 |
| 10704355 | Slotted anti-extrusion ring assembly | Guijun Deng, Andrew Cayson, John K. Wakfield, Alexander Kendall | 2020-07-07 |
| 10626705 | Magnetic pulse actuation arrangement having layer and method | Daniel Ewing, Christopher R. Hern | 2020-04-21 |
| 10596655 | Magnetic pulse actuation arrangement for downhole tools and method | James Joseph Freeman, Daniel Ewing, John K. Wakefield, Partha Ganguly | 2020-03-24 |