Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
LE

Little Engine — 2 Patents in 2021

Rank (2021): #15,742 of 31,506Top 50%
5 inventors
2 Patents 2021

Top Inventors at Little Engine 2021

Showing 1–5 of 5 inventors

RankNamePatents
1 Franz W. Kellar 2
1 Harold L. Crowder 2
1 J. Dean Cole 2
1 Michael D. Bissette 2
#5 Franz Austen Kellar 1