Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Delton, MI ranks #11,132 worldwide for total patents filed all time, with 170 patents from 35 inventors. Leading employers of inventors based in Delton, MI include Stryker, Viking Group, Dragonfish Technologies Llc.. That works out to 199.1 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–35 of 35 inventors

Rank Inventor Primary Company Patents
1 Robert Brindley Stryker 27
2 Martin H. Workman Viking Group 22
3 Mark Wasserman Stryker 16
#4 Jeffrey L. Lewandowski Stryker 14
#5 Mark Bryan Pruss Dragonfish Technologies Llc. 13
#6 Lindsay M. Barker Viking Group 10
#7 Scott A. Kuebler Stryker 7
#7 Grant Westphal Stryker 7
#7 James T. Thwaites Stryker 7
#10 Salvatore Charles Perricone 5
#11 John Kimmel Vandervoort Eaton 4
#11 Joseph Charles Barker Flowserve Management 4
#11 Jeff Lewandowski Stryker 4
#14 Joshua Ohlman 3
#14 Rob Brindley Stryker 3
#16 Ralph S. Robertson Keltech 2
#16 Kathryn Evonne Gyekis Kellogg 2
#16 Gerald L. Cline Standex International 2
#16 Mark W. Chamberlin Steelcase 2
#20 Daniel R. Herzog 1
#20 Kevin Koyle Dragonfish Technologies Llc. 1
#20 Jeff Smoczynski Anderson Packaging 1
#20 Matthew G. Leclercq Stryker 1
#20 William R. Humphrey Zoetis Services 1
#20 Joseph C. Saviano 1
#20 Leslie J. Hoff 1
#20 Jan Harrison 1
#20 Michael Castronova 1
#20 Thom O. Martin General Foods Limited 1
#20 Wayne E. Dill Eaton 1
#20 Glenn R. Alaniz 1
#20 William Stout 1
#20 Neal L. Tack Eaton 1
#20 P. Timothy Frey The Upjohn 1
#20 Paul T. Frey The Upjohn 1

Part of Michigan