Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Marco Nardeschi Umbragroup S.P.A. 1
1 Luciano Pizzoni Umbra Cuscinetti S.P.A. 1
1 Stefano SPEZIALI Trumpf Maschinen Austria 1
1 Antonio Tomasiello Umbragroup S.P.A. 1