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

Osvaldo Roberto Do Vale

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #15 of 283Top 6%
Overall (2025): #260,861 of 469,880Top 60%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12215552 Polyvalent riser balcony Helvio Ferreira Da Silva, Marcelo Curzio Salomao, João Pedro Navarini 2025-02-04