RF

Ricardo Dos Santos Fraga

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #27 of 223Top 15%
Overall (2024): #298,681 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12116873 Pneumatic lifting system for hydrocarbon production Carlos Alberto Alves Sao Mateus, Daniel Centurion Barrionuevo, Alcino Resende De Almeida 2024-10-15