Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Johnston, RI ranks #5,623 worldwide for total patents filed all time, with 457 patents from 131 inventors. Leading employers of inventors based in Johnston, RI include Costa Del Mar, Illinois Tool Works, Tyco Fire Products Lp.

Showing 1–50 of 131 inventors

Rank Inventor Primary Company Patents
1 Artiss Akarra Costa Del Mar 126
2 Juan J. Barrena Illinois Tool Works 28
3 Jeremy Tyler Cogswell Tyco Fire Products Lp 18
#4 Michael L. Lamontagne Zih 13
#4 Mikhail German Mueller International 13
#6 Robert C. Maschin Hasbro 10
#7 Michael T. Thornley, II Asc Engineered Solutions 7
#7 Lorenzo DeBiasio, Jr. 7
#7 Marc Legault Distech Controls 7
#10 Joseph S. Falvo Sperian Eye & Face Protection 6
#10 Pisit Khuon Zoll Medical 6
#10 Woodrow S. Wilson Polytop 6
#13 Bryan A. Thurston Alden Products 5
#13 Stephen P. Short GE 5
#13 Mark Gilmore Scientific Games International 5
#13 Mikhail Belyi Dassault Systemes Simulia 5
#13 Michael J. Pagliaro 5
#13 Scott Thomas Macomber Tyco Fire Products Lp 5
#13 Chenghui Luo Fraunhofer-Geselschaft 5
#20 William Preston Dryvit Systems 4
#20 Melissa E. Szymanski Flexcon Company 4
#20 Albert C. Rogler Central Tools 4
#20 Michael John Nicoletti RTX (Raytheon) 4
#20 Joomi Ahn Waters Technologies 4
#20 Robert Baboian Texas Instruments 4
#20 Stephen A. Carello Zebra Technologies 4
#20 Thomas W. Perrino John Brown 4
#20 Paul A. Cavanagh 4
#29 Bruce R. Villella Whirlpool 3
#29 David D. Morrocco Portola Packaging 3
#29 Lucy Vilner Astellas Institute For Regenerative Medicine 3
#29 Robert J. Colavecchio Elmwood Sensors 3
#29 David Drew Weiand Hasbro 3
#29 Richard D. Lobello Medtronic 3
#29 Luca D'Alessio Dassault Systemes Simulia 3
#29 Alfred F. Votolato Bull Hn Information Systems 3
#37 Robert A. Garde Kenney Manufacturing 2
#37 Gordon Allen Briggs The Gillette Company 2
#37 Alfred Carocci Vibco 2
#37 Rory Macey Cvs Pharmacy 2
#37 Michael Lawrence North Safety Products 2
#37 Robert M. Hancsarik Invensys Systems 2
#37 Barbara P. Cioffi Neptco 2
#37 Americo D'Ambra, Jr. 2
#37 Neville Bedford Quill 2
#37 Robert A. Morin 2
#37 Anthony D DiMeo 2
#37 Frank Garafano, Jr. 2
#37 Mikail German Mueller International 2
#37 Charles Sipes Mearthane Products 2

Part of Rhode Island