ES

Emanuel Freire Sandes

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #27 of 223Top 15%
📍 Niterói, BR: #7 of 26 inventorsTop 30%
Overall (2024): #476,356 of 561,600Top 85%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12025249 Telescopic joint Raphael Coelho Schiavo, Paulo Sergio Freire, Nelson Patricio Junior, Diana Albani Siqueira 2024-07-02