Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Riccardo Dalla Vecchia Maschinenfabrik Reinhausen Gmbh 1
1 Sergio Olivotti I.V.A.R. S.P.A. 1
1 Renzo Colpo Colpo & Zilio Srl 1
1 Roberto Dal Toso 1