Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Riccardo MARCHI

Fiesole, IT: #1 of 2 inventorsTop 50%
Overall (2022): #287,789 of 548,613Top 55%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11312307 Retractable step system for getting into and out of a vehicle, and vehicle door assembly provided with such a system Vincenzo Franco, Umberto Vivarelli, Stefano Mange′ 2022-04-26