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USPTO Patent Rankings Data through Dec 31, 2025
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Espro — 3 Patents in 2020

Rank (2020): #10,159 of 32,409Top 35%
2 inventors
3 Patents 2020

Top Inventors at Espro 2020

Showing 1–2 of 2 inventors

RankNamePatents
1 Bruce A. Constantine 3
1 Christopher R. McLean 3