Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sirman S.P.A. — 8 Patents

Rank (All Time): #69,147 of 106,120Top 70%
4 inventors
8 Patents All Time

Top Inventors at Sirman S.P.A. All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 Luca Marzaro 7
2 Stefano Zambon 2
3 Daniele Bonato 1
3 Nereo Marzaro 1