Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10814948 | Electric power generating submarine tool | Alexandre Carvalhar Marins, Rodrigo Silva Cappato, Ricardo Vianna Ramos | 2020-10-27 |
| 10590743 | Submarine electrical heating system, method to remedy and treat hydrates and use of the said system | Alexandre Carvalhar Marins, Calvino Do Rosário Cordeiro Junior, Jose Felipe Freire Machado, Fernando Miranda Corrêa De Guamá | 2020-03-17 |