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

Classco — 6 Patents

Rank (All Time): #85,341 of 106,127Top 85%
2 inventors
6 Patents All Time

Top Inventors at Classco All Time

Showing 1–2 of 2 inventors

RankNamePatents
1 David J. Luneau 6
2 Ray F. Chadwick 3