Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10016840 | Fabrication of pipe strings using friction stir welding | Cesar Atin, Gregory Alexandre Toguyeni | 2018-07-10 |
| 10010970 | Fabrication of pipe strings using friction stir welding | Gregory Alexandre Toguyeni, Cesar Atin | 2018-07-03 |
| 9962795 | Internal line-up clamps for welding pipes | Cesar Atin | 2018-05-08 |