VC

Valtair Marcos Cristante

PS Petróleo Brasileiro S.A.—Petrobras: 2 patents #8 of 223Top 4%
Overall (2024): #106,969 of 561,600Top 20%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12098619 Autonomous chemical treatment system and method for drilling and completion rigs Fernando Antonio Moreira Da Silva, Mario Germino Ferreira Da Silva 2024-09-24
11884877 Method for removing fouling using carbonic acid Fernando Antonio Moreira Da Silva, Mario Germino Ferreira Da Silva, Patricia Braga Gusmao 2024-01-30