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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Alto, MI ranks #5,831 worldwide for total patents filed in 2021, with 17 patents from 12 inventors. Leading employers of inventors based in Alto, MI include Steelcase, GE, Alstom Transport Technologies.

Showing 1–12 of 12 inventors

Rank Inventor Primary Company Patents
1 Russell T. Holdredge Steelcase 4
2 Todd David Krupiczewicz Steelcase 3
3 Joseph Bernard Steffler GE 1
3 Nathan R. Brock Steelcase 1
3 James Frisbie Alstom Transport Technologies 1
3 Kristi Hooper Steelcase 1
3 David Jablonski Broadcom 1
3 Jason Eggiman GE 1
3 Bradley Koning 1
3 Scott R. Edwards Charles Sturt University 1
3 Sean D. McKendry 1
3 David Bosscher X-Rite Incorporated 1

Part of Michigan