Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Levittown, NY ranks #3,150 worldwide for total patents filed all time, with 958 patents from 241 inventors. Leading employers of inventors based in Levittown, NY include Danaher, Leviton Manufacturing Co., Immusant. That works out to 18.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 241 inventors

Rank Inventor Primary Company Patents
1 Thomas C. Gsell Danaher 80
2 Nicholas L. DiSalvo Leviton Manufacturing Co. 42
3 Robert Anderson Immusant 38
#4 Robert W. Brandstetter Grumman Aerospace 29
#5 Mark Gelbien Fonar 25
#6 Robert Anderson Msg Entertainment Group 23
#6 Robert F. Savill, Jr. Oerlikon Metco (Us) 23
#6 John E. Lyons Duro Dyne 23
#9 Steven M. Slovak Research Frontiers Incorporated 20
#9 Paul F. Pickel Realtime Data 20
#11 Joseph G. Justiniano Leviton Manufacturing Co. 18
#11 Kelly D. Tyler Mad Catz 18
#13 Roger Lo General Motors 16
#14 Anton Heller Wacker Chemie Ag 13
#14 Abhilash Gururaja Zebra Technologies 13
#16 Paul Harrington Lexmark International 12
#16 Lloyd A. Sutherland Precision Medical Devices 12
#16 Stuart D. Brilliant Argus Chemical 12
#19 Dexing Pang Digital Angel 11
#20 Henry Hubner Air Techniques 10
#20 Steven Bofill Vengo 10
#20 Evan Rittenhouse Jones Titan Medical 10
#20 Michael Gavin International Technidyne 10
#20 Arnold S. Prywes 10
#25 Albert Kassin Best Brands Consumer Products 9
#25 Lorenzo Porcelli Columbian Home Products 9
#27 Robert J. Cunningham D'Addario & Company 8
#27 Jerome R. Roestenberg 8
#27 Joseph J. Flynn Rovi Guides 8
#27 Selina Shi Danaher 8
#31 Thomas Reilly Adobe 7
#31 Minning Xie Acupath Laboratories 7
#33 Joseph G. Justiano Leviton Manufacturing Co. 6
#33 Robert Heller General Instrument 6
#33 Richard O. Barton Grumman Aerospace 6
#33 Manfred O. Herbst Esselte Pendaflex 6
#33 Brian Bofill Vengo 6
#33 Denise Chan-Richter Leviton Manufacturing Co. 6
#33 Mark Solomon Jasco Products Company 6
#40 Joel Zychick E-Vision Smart Optics 5
#40 James Lutz USAA 5
#40 Francisco J. Ciminiello 5
#40 Kenneth Zabrouski Mick Radio-Nuclear Instruments 5
#44 Daniel Ginsburg Harmonic 4
#44 Harry H. Bahrenburg 4
#44 Peter M. Curtis 4
#44 Dennis J. Buckland Grumman Aerospace 4
#44 Leonard B. Kott Pleatco Electronic & Filter 4
#44 George W. Gilchrist Northrop Grumman 4
#44 Thomson Alexander 4

Part of New York