Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129727 | Collet-type wellhead connector system | Barry Stewart | 2024-10-29 |
| 11959351 | Wellhead connecting assembly | Barry Stewart | 2024-04-16 |
| 11492864 | Connector | — | 2022-11-08 |
| 11274748 | Mechanical seal for bidirectional sealing | Sandro Eugenio Da Silva, Loïc René Le Bourlegat, Thiago Simões Castanheira Francis Chehuan, Ronaldo Pedro da Silva, Lorenzo do Canto Visentin +1 more | 2022-03-15 |
| 11236828 | Metal airtight seal with bidirectional face, self-energizable by pressure | — | 2022-02-01 |
| 10975652 | Hydraulic connector and process for performing hydraulic connection | Marcos Cantu Mannarino, Fernando da Silva Rodrigues, Guilherme Sousa Moura | 2021-04-13 |
| 10808787 | Spring system for high workloads | — | 2020-10-20 |
| 10767434 | Hydraulic wellhead connector | — | 2020-09-08 |