Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129533 | Ultra-fine grained steels having corrosion- fatigue resistance | Martin Bühler | 2024-10-29 |
| 9926754 | Sucker rod guide | Alejandro Levrino, Bernardo Bouillard | 2018-03-27 |
| 9624736 | Sucker rod end | Alejandro Levrino, Jesus Aaron Abarca Alejandre | 2017-04-18 |
| 9010418 | Sucker rod guide | Alejandro Levrino, Bernardo Bouillard | 2015-04-21 |
| 8096352 | Centralizer for tubular elements | Hugo Ernst, Guillermo Dapino | 2012-01-17 |
| 8011391 | End protector device for tubular structures | Luis Roberto Heritier, Hugo Ernst | 2011-09-06 |
| 7404419 | Tubular element end protector and tubular element comprising same | Manuel Pajaro Gonzalez, Guillermo Dapino | 2008-07-29 |