PF

Paulo Sergio Freire

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #27 of 223Top 15%
Overall (2024): #318,493 of 561,600Top 60%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

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