Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156053 | Riser disconnect package for lower marine riser package, and annular-release flex-joint assemblies | William Matthew Caldwell, Andrew Boyd, Stephen John Walker | 2021-10-26 |
| 10906164 | Immobilizer tool set for bolt installation and method | Todd H. Gelston, Jesse T. Carmicheal, Sandi Elhibir, Zachary Jonathan McGillivary, R. H. Pangretic +5 more | 2021-02-02 |
| 9650855 | Riser disconnect package for lower marine riser package, and annular-release flex-joint assemblies | William Matthew Caldwell, Andrew Boyd, Stephen John Walker | 2017-05-16 |