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USPTO Patent Rankings Data through Dec 31, 2025
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Espial Group — 8 Patents

Rank (All Time): #65,433 of 106,120Top 65%
11 inventors
8 Patents All Time

Top Inventors at Espial Group All Time

Showing 1–11 of 11 inventors

RankNamePatents
1 Kumanan Yogaratnam 3
1 Robert S. Horen 3
3 Eivind Sarto 2
3 Khai Truong 2
#5 Dat Doan 1
#5 Kevin P. Smith 1
#5 Michael J. Abbott 1
#5 Michael Hall 1
#5 Michael Damian Mulligan 1
#5 Paul Close 1
#5 Samvel Avanesov 1