Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448030 | Open water coiled tubing sealing device | Robert L. Ewen | 2022-09-20 |
| 11236574 | Subsea assist snubbing jack | John R. Cook, Robert L. Ewen | 2022-02-01 |
| 11230895 | Open water coiled tubing control system | John R. Cook, Robert L. Ewen | 2022-01-25 |