Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Darien, WI ranks #11,895 worldwide for total patents filed in 2021, with 6 patents from 3 inventors. Leading employers of inventors based in Darien, WI include Agrigenics, Provisur Technologies, Ligchine International. That works out to 3.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Steve Damon Agrigenics 3
2 Nathan Levande Provisur Technologies 2
3 Peter A. Ligman Ligchine International 1

Part of Wisconsin