AA

Alcino Resende De Almeida

PS Petróleo Brasileiro S.A.—Petrobras: 2 patents #8 of 223Top 4%
Overall (2024): #187,523 of 561,600Top 35%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12116873 Pneumatic lifting system for hydrocarbon production Carlos Alberto Alves Sao Mateus, Daniel Centurion Barrionuevo, Ricardo Dos Santos Fraga 2024-10-15
11939865 Method for the identification of operational problems in wells that produce by gas-lift Andre Leal Gaio, Danielle Aguiar De Araujo, Maria Aparecida De Melo, HERCILIO DE ANGELI HONORATO, Cicero Pereira De Carvalho Neto 2024-03-26