EF

Enilton Edson Frade

VS Vale S.A.: 1 patents #33 of 194Top 20%
Overall (All Time): #2,395,428 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12247447 Decoupling wrench for unlocking drill bits, system for replacing drill bits, and method for replacing drill bits Bruno Fonseca Vaz, Arlem Flávio De Sena 2025-03-11