JF

Jorge Luiz De Queiros E Feijo

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #27 of 223Top 15%
Overall (2024): #405,753 of 561,600Top 75%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12123267 Method of application of low salinity viscous fluid in drilling saline formations Angelo Marinho Vianna, Leonardo Silva De Almeida, Walter Francisco Cardoso, Jr., Fabio Fabri 2024-10-22