Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378984 | Threaded and coupled tubular goods connection | Stephen Harvey, Matias Castila | 2025-08-05 |
| 11795981 | Threaded and coupled tubular goods connection | Stephen Harvey, Matias Castilla | 2023-10-24 |
| 11047413 | Threaded and coupled tubular goods connection | Stephen Harvey, Matias Castilla | 2021-06-29 |
| 10844669 | Threaded joint sealed to internal and external pressures | Gaston Mauro Mazzaferro, Gabriel E. Carcagno, Tatsuo Ono | 2020-11-24 |
| 9383045 | Threaded joint with resilient seal ring | Gaston Mauro Mazzaferro | 2016-07-05 |
| 9234612 | Threaded joint with energizable seal | Gaston Mauro Mazzaferro, Alfredo Quiroga | 2016-01-12 |
| 8544304 | Method for improving fatigue resistance of a threaded joint | — | 2013-10-01 |
| 8333409 | Threaded joint with pressurizable seal | Gaston Mauro Mazzaferro, Alfredo Quiroga | 2012-12-18 |
| 8262140 | Threaded joint with improved resilient seal ring | Gaston Mauro Mazzaferro, Alfredo Quiroga | 2012-09-11 |
| 8215680 | Threaded joint with high radial loads and differentially treated surfaces | — | 2012-07-10 |
| 7753416 | High-strength threaded joints, particularly for lined tubes | Gaston Mauro Mazzaferro | 2010-07-13 |
| 7464449 | Method of forming a high-strength sealed connection for expandable tubulars | Gabriel E. Carcagno | 2008-12-16 |