Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007603 | High-strength steel for seamless, weldable steel pipes | Héctor Manuel Quintanilla Carmona, Marco Mario Tivelli, Ettore Anelli, Andrea Di Schino | 2011-08-30 |
| 7862667 | Steels for sour service environments | Gustavo López Turconi, Toshihiko Fukui | 2011-01-04 |