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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Madeira, OH ranks #8,899 worldwide for total patents filed all time, with 237 patents from 41 inventors. Leading employers of inventors based in Madeira, OH include Alkermes Pharma Ireland Limited, The Procter & Gamble, GE. That works out to 25.0 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–41 of 41 inventors

Rank Inventor Primary Company Patents
1 Steven G. Wright Alkermes Pharma Ireland Limited 42
2 Deborah Sue Slovut The Procter & Gamble 24
3 Thomas E. Mantkowski GE 23
#4 John F. Cummings Johnson & Johnson 19
#5 Joseph Leslie Grolmes The Procter & Gamble 13
#6 Andrew Charles Powis GE 11
#7 Eric B. Lafay Optimedica 10
#7 Ronald M. Sparer Cincinnatti Milacron 10
#9 Scott B. Killinger Johnson & Johnson 9
#10 Alexander Hong Nahm Moya International Co. 7
#11 Patrick D. Dugan Johnson & Johnson 5
#11 Heather L. Riggleman 5
#11 Meggin N. Musser 5
#14 Vijay Aditya Tadipatri Hill-Rom Services 4
#14 Olivier Fischer Buzzmetrics 4
#14 Jillian Marie Barnes The Procter & Gamble 4
#17 Jay C. Adrick Harris 3
#17 Jillian Marie Franke The Procter & Gamble 3
#17 Charles T. Salemme GE 3
#17 Gary Michael Bohart Senco Brands 3
#21 Peter W. Dawes GE 2
#21 James Kenton Pullins GE 2
#21 Billy P. Samuel GE 2
#21 Richard C. Getoor 2
#21 Selin Mano Mariadhas The Procter & Gamble 2
#21 Jeffrey Todd Petach The Procter & Gamble 2
#21 Angela Pauly The Procter & Gamble 2
#21 Alvin D. Martin, Jr. The Procter & Gamble 2
#21 Wendy L. Plummer The Procter & Gamble 2
#30 Wainwright Tuttle 1
#30 Michael H. Folan 1
#30 Donna Marie Caudill The Procter & Gamble 1
#30 Jeffrey W. Causey Cincinnati Machine 1
#30 James Edward Huggins The Procter & Gamble 1
#30 George F. Whitley, Jr. GE 1
#30 Jack W. Winchell 1
#30 Dan J. Rundell GE 1
#30 Barry Robert Fiest The Procter & Gamble 1
#30 Denise McClenathan The Procter & Gamble 1
#30 George R. De Noma 1
#30 A. Christian Smalara 1

Part of Ohio