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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
ES

Esam S.P.A. — 5 Patents

Rank (All Time): #98,977 of 105,732Top 95%
3 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 1990 to 2010Bar chart with a peak of 1 patents in 1990.peak 11990: 1 patents19901998: 1 patents19982004: 1 patents20042008: 1 patents20082010: 1 patents2010

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

Showing 1–3 of 3 inventors

RankNamePatents
1 Ennio Cattani 3
2 Giuseppe Bocchi 1
2 Giuseppe Colombi 1