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

Greatcall

Rank (All Time): #17,875 of 106,127Top 20%
21 inventors
36 Patents All Time

Top Inventors at Greatcall All Time

Showing 1–21 of 21 inventors

RankNamePatents
1 Kotaro Matsuo 19
2 Dean Williams 15
3 Scott Brenton 7
#4 Jonathan J. Sieg 6
#4 Krijn van der Raadt 6
#6 Chris Gutierrez 5
#6 John Salisbury 5
#6 Joel Stair 5
#6 Pat Merritt 5
#6 Aaron Amerling 5
#11 Philip C. Imming 4
#12 John Chin 3
#13 Gavin Sermona 2
#13 John Arrizza 2
#13 Miguel Gonzalez 2
#16 Brian J. Bischoff 1
#16 Jasen Cotton 1
#16 Lina Long 1
#16 Luis Perez Sanchez 1
#16 Matthew Luscher 1
#16 Alan P. Shilepsky 1