ES

Eduardo Filpo Ferreira Da Silva

PS Petróleo Brasileiro S.A.—Petrobras: 1 patents #5 of 23Top 25%
📍 Niterói, BR: #1 of 2 inventorsTop 50%
Overall (2003): #78,414 of 273,478Top 30%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6507787 Method for the suppression of multiple reflections from marine seismic data MARTIN TYGEL 2003-01-14