Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SP

Sigma Phase

Rank (All Time): #48,348 of 106,127Top 50%
10 inventors
12 Patents All Time

Top Inventors at Sigma Phase All Time

Showing 1–10 of 10 inventors

RankNamePatents
1 Matthew Fonte 12
2 John Heymans 6
3 Nicholas Fonte 5
3 Robert Devaney 5
#5 Benjamin Fichera 3
#5 Ian McGinty 3
#5 Jason Hugenroth 3
#8 Daniel Ross Stelly 2
#8 Ian McGirty 2
#8 Max Louis Lemoine 2