AS

Amanda Sofia De Guimaräes E Stepanha

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #15 of 283Top 6%
📍 Porto Alegre, BR: #3 of 81 inventorsTop 4%
Overall (2025): #457,386 of 469,880Top 100%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12410356 Hydraulic cement composition, process and use Gabriela Gonçalves Dias Ponzi, Felipe Dalla Vecchia, Sandra Mara De Oliveira Einloft, Marta Kerber Schütz, Victor Hugo Jacks Mendes Dos Santos +5 more 2025-09-09