Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10689933 | Pressure assisted motor operated ram actuator for well pressure control device | Hans H. J. Deul, Patrick D. O'Neill, Matthew Sibrel, Robert van Kuilenburg | 2020-06-23 |
| 7165619 | Subsea intervention system, method and components thereof | Preston R. Fox, John E. Goode, David W. Martin, Andrew Michel, Ronald W. Yater | 2007-01-23 |
| 7051814 | Subsea coiled tubing injector with pressure compensated roller assembly | John E. Goode, Ronald W. Yater | 2006-05-30 |