Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378837 | Blowout preventer ram seals and ram blocks | Miguel Urrutia | 2025-08-05 |
| 12152458 | Packer assembly for blowout preventer | Xuming Chen | 2024-11-26 |
| 11136853 | Inflatable packer system for an annular blowout preventer | Steven F. Shimonek, Nicolas Arteaga, Bruce Boulanger, Taylor Mozisek, Jeffrey Lambert +1 more | 2021-10-05 |
| 10900347 | BOP elastomer health monitoring | Olivier Amsellem, Alice Chougnet-Sirapian, Matthew Givens, Fadhel Rezgui, Remi Robutel | 2021-01-26 |
| 10844676 | Pipe ram annular adjustable restriction for managed pressure drilling with changeable rams | — | 2020-11-24 |
| 10590728 | Annular blowout preventer packer assembly | Raul Araujo | 2020-03-17 |
| 10287841 | Packer for annular blowout preventer | Xuming Chen | 2019-05-14 |
| 10233715 | Packer assembly with multi-material inserts for blowout preventer | Xuming Chen | 2019-03-19 |
| 9120261 | Seal molding sleeve | Andrew Jeremiah Hench, Gregory G. Ulrich | 2015-09-01 |