Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ciari Guitars — 21 Patents

Rank (All Time): #28,029 of 106,120Top 30%
15 inventors
21 Patents All Time

Top Inventors at Ciari Guitars All Time

Showing 1–15 of 15 inventors

RankNamePatents
1 Jonathan Spangler 21
2 James Coleman Lee 10
3 David Weckerly 3
3 Elliot Sather 3
3 G. Bryan Cornwall 3
3 Jesse Darley 3
3 Joseph Glaser, II 3
3 Matthew J. Poster 3
3 Philip J. Simpson 3
3 Thomas Benson 3
#11 Bryan Cornwall 2
#11 Linc Cholke 2
#13 Brion Daffinson 1
#13 Brent Rivard 1
#13 George Bryan Cornwall 1