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USPTO Patent Rankings Data through Dec 31, 2025
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Espro — 2 Patents in 2017

Rank (2017): #16,091 of 29,883Top 55%
2 inventors
2 Patents 2017

Top Inventors at Espro 2017

Showing 1–2 of 2 inventors

RankNamePatents
1 Bruce A. Constantine 2
1 Christopher R. McLean 2