Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Oro Valley, AZ ranks #1,899 worldwide for total patents filed all time, with 1,719 patents from 248 inventors. Leading employers of inventors based in Oro Valley, AZ include IBM, Merrell Dow Pharmaceuticals, Virginia Tech Intellectual Properties. That works out to 36.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 248 inventors

Rank Inventor Primary Company Patents
1 Gregory T. Kishi IBM 173
2 Mark E. Maresh IBM 91
3 Gary A. Flynn Merrell Dow Pharmaceuticals 83
#4 Ming Xu Virginia Tech Intellectual Properties 50
#5 Eric Peter Goodwin Nikon 46
#5 Donald Johnson Abbott 46
#7 Alton H. Phillips Nikon 44
#8 Andy H. Gibbs Lagree Technologies 43
#9 Toshikazu Tsukii RTX (Raytheon) 40
#10 Wayne Pearson Honeywell 39
#11 Scott M. Fry IBM 35
#11 Larry E. Morrison Abbott 35
#13 James Harrison Eastman Kodak 34
#14 Michael Klass Abbott 28
#15 Mark S. Fleming IBM 26
#16 Mark Lefever Ventana Medical Systems 21
#16 Kent ADAMS Locus Solutions Ipco 21
#16 Chiahong Chen IBM 21
#19 Shane R. Palmer Texas Instruments 20
#20 Theodore J. Podgorski Honeywell 19
#21 Simon Waddell Honeywell 18
#21 Kieran Doherty Honeywell 18
#21 Jessica A.F. Jones Ventana Medical Systems 18
#24 Steven J. Fujan 16
#25 Benjamin Stevens Ventana Medical Systems 15
#25 Cameron T. Lane Caterpillar 15
#25 Jon N. Leonard Tautachrome 15
#28 Ezra E. Hartz Micron 13
#28 Eric May Ventana Medical Systems 13
#28 Marc J. Kobayashi Cirrus Logic 13
#31 Devon C. Campbell Ventana Medical Systems 12
#31 William L. Chapman Eastman Kodak 12
#31 Daniel G. O'Connell Hnu Photonics 12
#34 Noemi Sebastiao Ventana Medical Systems 11
#34 Kim L. Christianson RTX (Raytheon) 11
#34 Timothy James Keller Ventana Medical Systems 11
#34 Riccardo J. Tresso Rain Bird 11
#34 David C. Cook RTX (Raytheon) 11
#39 Adam C. Wood RTX (Raytheon) 10
#39 Kandavel Shanmugam Ventana Medical Systems 10
#39 Subrahmanyam Saraswati Venkata GE 10
#39 Qingqiu Ginger Shao Honeywell 10
#39 Thomas Fresneau Paige.Ai 10
#39 Parula Mehta Ventana Medical Systems 10
#39 Kevin D. Vanderwerf Honeywell 10
#46 Guillermo A. Morales Signalrx Pharmaceuticals 9
#46 Thomas J. Van Dan Elzen Playmaxx 9
#48 Jan Froehlich Ventana Medical Systems 8
#48 Aoune Barhoumi Ventana Medical Systems 8
#48 Donald P. Cox RTX (Raytheon) 8

Part of Arizona