Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Stuart, IA ranks #5,978 worldwide for total patents filed in 2019, with 18 patents from 1 inventor. Leading employers of inventors based in Stuart, IA include Pioneer (Corteva). That works out to 10.1 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–1 of 1 inventors

Rank Inventor Primary Company Patents
1 Russell Fox Pioneer (Corteva) 18

Part of Iowa