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

Qsigma

Rank (All Time): #52,286 of 106,127Top 50%
3 inventors
11 Patents All Time

Top Inventors at Qsigma All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Earle Jennings 11
2 George Landers 7
3 Robert Spence 1