Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ottawa, OH ranks #11,710 worldwide for total patents filed all time, with 157 patents from 54 inventors. Leading employers of inventors based in Ottawa, OH include Honda Motor Co., Honeywell, Crown Equipment. That works out to 35.2 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 54 inventors

Rank Inventor Primary Company Patents
1 Dakota D. Kirtland Honda Motor Co. 17
2 Christopher R. Reamsnyder Honeywell 10
2 John-David S. Yoder Crown Equipment 10
#4 Gabriel T. Dagani Samsung 8
#4 Todd Schimmoeller, Jr. Coopper Tire & Rubber 8
#6 Roger Koch Aircraft Modular Products 7
#6 Richard Lehman Covidien Lp 7
#8 William A. Dickinson Gte Products 6
#8 Todd W. Meyer Rexam Healthcare Packaging 6
#8 David Hamilton Schlumberger Industires, S.A. 6
#11 Joel W. Agner Honda Motor Co. 5
#11 André Van Der Voort North American Philips 5
#11 Todd Schimmoeller Idispense 5
#14 David J. Fett 3
#14 Scott A Salsburey Cummins Filtration 3
#14 Mark A. Recker Unverferth Manufacturing Co. 3
#14 Ross A. Maag Ap Parts Manufacturing 3
#18 Gregory L. Staley Honda Motor Co. 2
#18 William Joseph Burwell Westinghouse Electric 2
#18 James F. Kreidler Gte Products 2
#18 Kurt Utrup Coopper Tire & Rubber 2
#18 William J. Blankemeyer Unknown 2
#18 Brent P. Vorst Saec/Kinetic Vision 2
#18 Benjamin Jacob Gerding Honda Motor Co. 2
#18 Gale E. Shafer, Jr. 2
#26 Richard Niekamp Honda Motor Co. 1
#26 Robert D. Harter Marathon Ashland Petroleum 1
#26 Berjamin Alan Inkrott 1
#26 Chris Ackerman Coopper Tire & Rubber 1
#26 John Wayne Wilch Meritor Heavy Vehicle Systems Limited 1
#26 Owen Ziessler 1
#26 Ronda L. Tendam Marathon Ashland Petroleum 1
#26 Charles P. Mistovich Alsons 1
#26 Mark Edward Fenzl 1
#26 Tonya Suzanne Fenzl 1
#26 Scott Ellerbrock 1
#26 Kenneth L. Bellmann Unverferth Manufacturing Co. 1
#26 Ralph E. Neuber North American Philips Consumer Electronics 1
#26 Nathan L. Ellerbrock Whirlpool 1
#26 Charles B. Bruskotter Gte Products 1
#26 William Triplett 1
#26 John Mullett Cooper-Standard Automotive 1
#26 Doanld L. Siefker North American Philips Consumer Electronics 1
#26 James R. Stowe North American Philips Consumer Electronics 1
#26 Terry Strauer 1
#26 Kenneth L. Bellman Unverferth Manufacturing Co. 1
#26 Susan M. Wolke Libbey-Owens-Ford 1
#26 Dennis J. Deters Coopper Tire & Rubber 1
#26 Kevin G. Rayl 1
#26 Randy Hermiller 1

Part of Ohio