Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422216 | Telemetry operated running tool | Robin L. Campbell, Karsten Heidecke, George Givens | 2019-09-24 |
| 10246965 | Telemetry operated ball release system | Robin L. Campbell | 2019-04-02 |
| 10221638 | Telemetry operated cementing plug release system | Robin L. Campbell, Richard L. Giroux | 2019-03-05 |
| 10174579 | Extrusion-resistant seals for expandable tubular assembly | Paul Andrew Reinhardt, Brent J. Lirette, Huy V. Le | 2019-01-08 |