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

Dalen Products — 35 Patents

Rank (All Time): #17,988 of 106,127Top 20%
7 inventors
35 Patents All Time

Top Inventors at Dalen Products All Time

Showing 1–7 of 7 inventors

RankNamePatents
1 William M. Draeger 17
2 E. Neal Caldwell 9
3 Edward N. Caldwell 7
#4 John Kevin Hodges 2
#5 Carl Schroder 1
#5 Robert A. Nytko 1
#5 Robert D. Simonton 1