Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Dunnville, CA ranks #23,524 worldwide for total patents filed all time, with 50 patents from 13 inventors. Leading employers of inventors based in Dunnville, CA include The University Of Toledo, John Deere, Graco Minnesota.

Showing 1–13 of 13 inventors

Rank Inventor Primary Company Patents
1 David Dick The University Of Toledo 14
2 Henry A. Lanting John Deere 9
3 Dezi A. Krajcir 8
#4 John McIntyre Graco Minnesota 7
#5 Mark Raddick 3
#6 Richard Bosch Giesecke & Devrient Gmbh 2
#7 Dezider Krajcir 1
#7 Kevin B. Gora Trw Canada 1
#7 Otto Bulk 1
#7 Kevin Luttjehuizen 1
#7 Daniel F. Silverthorne 1
#7 Claude H. M. Hare 1
#7 William L. Lounsbury, Sr. 1