GG

Giuseppe De Grandis

ES Eni S.P.A.: 1 patents #5 of 51Top 10%
📍 Spoltore, IT: #1 of 1 inventorsTop 100%
Overall (2019): #459,796 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10519738 Safety valve for production wells Paolo Ferrara, Andrea Biondi 2019-12-31