Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Frontenac, MN ranks #41,701 worldwide for total patents filed all time, with 17 patents from 3 inventors. Leading employers of inventors based in Frontenac, MN include Datakey. That works out to 68.3 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 William P. Flies Datakey 15
2 Wilmet P. Halvorsen 1
2 Lyle Stewart 1

Part of Minnesota