RF

Ricardo Alexandre de Freitas

📍 Itajai, BR: #2 of 11 inventorsTop 20%
Overall (All Time): #2,675,330 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11424069 Alternating current neutral and ground inductive electromagnetic rectification apparatus Robert Carmine Mario Sella 2022-08-23