Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Guill Tool & Engineering Co. — 3 Patents in 2021

Rank (2021): #11,507 of 31,506Top 40%
5 inventors
3 Patents 2021

Top Inventors at Guill Tool & Engineering Co. 2021

Showing 1–5 of 5 inventors

RankNamePatents
1 Richard Guillemette 2
1 Robert Peters 2
3 Christopher Hummel 1
3 Jacob Macure 1
3 Michael E Langlais 1