Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Deerfield, WI ranks #7,473 worldwide for total patents filed in 2016, with 11 patents from 4 inventors. Leading employers of inventors based in Deerfield, WI include WARF, Fiskars Brands, Cambro Manufacturing. That works out to 4.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Hector F. DeLuca WARF 4
1 Margaret Clagett-Dame WARF 4
3 Alexander P. Kobryn Fiskars Brands 2
#4 Jeffrey R. Staszak Cambro Manufacturing 1

Part of Wisconsin