Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
EN

Ermanno Nizzoli — 1 Patent

QAQuadrant Epp Ag: 1 patents #7 of 10Top 70%
Fahrwangen, CH: #4 of 7 inventorsTop 60%
Overall (All Time): #3,082,949 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9205611 Composite gear blank Rob Oolderink, Hendrik Vandenbruaene 2015-12-08