Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ada, MI ranks #1,719 worldwide for total patents filed all time, with 1,943 patents from 245 inventors. Leading employers of inventors based in Ada, MI include Unknown, Steelcase, Magna Mirrors Of America.

Showing 1–50 of 245 inventors

Rank Inventor Primary Company Patents
1 Norman R. Byrne Unknown 294
2 Kirt Martin Steelcase 79
3 Kenneth C. Peterson Magna Mirrors Of America 68
#4 Scott M. Breen Standard Lifters 61
#5 Raymond Michael Stitt Denso 52
#6 Michael Luyckx Bissell Homecare 45
#7 James E. Golinveaux Tyco Fire Products Lp 41
#7 William T. Stoner, Jr. Access Business Group International 41
#9 Jeffrey A. Scholten Bissell 37
#10 Brian Edward Marron Praxis Precision Medicines 35
#10 Joel T. Ruiter Steelcase Development 35
#12 Martin Thomas Robert Bosch Gmbh 30
#13 David P. O'Connell Mitsubishi Motors 27
#13 Jay R. Dittmer Access Business Group International 27
#15 Jihad Ali Mustapha Reflow Medical 25
#15 Gardner Klaasen Steelcase Development 25
#15 Todd R. VanTongeren Bissell 25
#18 Charles C. Frost Frost Links 24
#19 Richard B. Bylsma Access Business Group International 23
#20 Neil W. Kuyvenhoven Access Business Group International 22
#20 David J. Anderson Neuronexus Technologies 22
#20 James A. Foote Bfkw 22
#23 Dennis J. Schuitema Dematic 21
#24 Ronald C. Markham Access Business Group International 20
#24 Robert E. Jeffers Steelcase 20
#26 Frank Veit Dematic 18
#26 Joseph A. Fester Bissell Homecare 18
#28 Jeffrey J. Fisher Ranir 17
#28 Tom B. Sherman Gentex 17
#30 Kevin J. Kollar Ranir 16
#31 Paul R. Kemmeter Bfkw 15
#31 Chris E. Nunez Grandville Printing 15
#33 Craig Scott Rasmussen Quality Edge 14
#33 Christian Reynolds Decker GE 14
#35 Nickolas J. Morrow Bissell 12
#36 Brian Oxley Shape 11
#36 C. Scott Rasmussen Quality Edge 11
#36 Kenneth E. Conrad Access Business Group International 11
#36 Thomas D. Klaver Gentex 11
#40 Matthew T. Brayman Dematic 10
#40 Myra G. De La Cruz-Williams Wolverine Outdoors 10
#40 Zachary R. Kinstner Meta 10
#40 Matthew Peterson Flextronics Ap 10
#44 Ivan L. Stark Newell Manufacturing 9
#44 Brent Nowak University Of Texas System 9
#44 Joseph R. Anderson Werner Lehara 9
#44 Bilal Javaid Hyundai Motor 9
#48 John Brownlow Clarion Technologies 8
#48 Robin A. Horder-Koop Amway 8
#48 Kenneth J. McDonald Amway 8

Part of Michigan