Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Dowagiac, MI ranks #9,911 worldwide for total patents filed in 2021, with 8 patents from 5 inventors. Leading employers of inventors based in Dowagiac, MI include Whirlpool, Ausco Products. That works out to 1.4 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Guy M. Kazmierzak Whirlpool 2
1 Kenneth A. Dodd Ausco Products 2
1 Matthew Parsons Whirlpool 2
#4 Erik P. Oosterwal Whirlpool 1
#4 Nancy L. Leonard Ausco Products 1

Part of Michigan