Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297910 | Seals for multi-surface sealing | Steven Angstmann, Billy Gallagher, Sean Laird | 2025-05-13 |
| 12264548 | Well control sealing system | Steven Angstmann, Billy Gallagher, Sean Laird | 2025-04-01 |
| 12196788 | Pressure control apparatus activation monitoring | Billy Gallagher, Steven Angstmann, Gordon Wilkins, II | 2025-01-14 |
| 11834922 | Piston and gate assembly for kinetic pressure control apparatus ram | Billy Gallagher, Steven Angstmann, Robert Frith | 2023-12-05 |
| 11821290 | Remote underwater robotic actuator | Steven Angstmann | 2023-11-21 |
| 11788374 | Pressure control apparatus inserts | Billy Gallagher, Sean Laird | 2023-10-17 |
| 11719055 | Managed pressure drilling system and method | Robert Frith | 2023-08-08 |
| 11661811 | Remote underwater robotic actuator | Steven Angstmann | 2023-05-30 |
| 11639650 | Remote underwater robotic actuator | Steven Angstmann | 2023-05-02 |
| 11639643 | Kinetic ram having pressure relief device | Steven Angstmann, Billy Gallagher | 2023-05-02 |
| 11608703 | Blowout preventer | Steven Angstmann | 2023-03-21 |
| 11480031 | Pressure control device with safety locking mechanism | Steven Angstmann, Billy Gallagher | 2022-10-25 |
| 11414950 | Iris valve type well annular pressure control device and method | Steven Angstmann, Billy Gallagher | 2022-08-16 |
| 11339624 | Rotary drive actuator for an annular wellbore pressure control device | Steven Angstmann | 2022-05-24 |
| 11187052 | Explosive disconnect | Steven Angstmann, Billy Gallagher | 2021-11-30 |
| 11098551 | Blowout preventer | Steven Angstmann | 2021-08-24 |
| 11066892 | Blowout preventer | Steven Angstmann, Billy Gallagher | 2021-07-20 |
| 11028664 | Kinetic shear ram for well pressure control apparatus | Billy Gallagher | 2021-06-08 |
| 10465466 | Blowout preventer | Steven Angstmann | 2019-11-05 |
| 10370914 | Choke and kill system | Steven Angstmann | 2019-08-06 |