GZ

Guillermo Ricardo Weston Zanelli

📍 Rosenthal, DE: #1 of 7 inventorsTop 15%
Overall (All Time): #2,490,262 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11952850 Upper head assembly for a core barrel Jorge Alonso Fernandez Gonzales, Renzo Ronald Matias Caytuero, Alex Ramiro Maguina Trujillo 2024-04-09