Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
VS

Vivian Passos De Souza

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #15 of 283Top 6%
Overall (2025): #180,618 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12357982 Method for obtaining a support for hydrorefining catalysts, support for hydrorefining catalysts, hydrorefining catalysts, process for obtaining hydrorefining catalysts, and use of support in hydrorefining catalysts Carlos Alberto De Araujo Monteiro, Bruno Martins Santos 2025-07-15