Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Dublin, IE ranks #369 worldwide for total patents filed all time, with 8,570 patents from 2,339 inventors. Leading employers of inventors based in Dublin, IE include Silverbrook Research Pty, IBM, Loctite (R&D) Limited.

Showing 1–50 of 2,339 inventors

Rank Inventor Primary Company Patents
1 Gregory John McAvoy Silverbrook Research Pty 215
2 Stephen Coady IBM 79
3 Olgierd Stanislaw Pieczul IBM 77
#4 David Moloney 53
#5 Brendan Kneafsey Loctite (R&D) Limited 50
#6 Ciaran B. McArdle Loctite (R&D) Limited 47
#6 Owen Drumm Rapt Ip Limited 47
#8 Elizabeth Daly IBM 46
#8 Gary Denner IBM 46
#10 Christophe Gueret Institut Francais Du Petrole 44
#11 Alan McNamee Openet Telecom 43
#11 Stefano Braghin IBM 43
#13 Adi I. Botea IBM 42
#13 Alan M. Judge Amazon 42
#15 Peter Groarke Mastercard 41
#16 Stanley K. Jerrard-Dunne IBM 40
#17 Hidenori Inouchi Hitachi 38
#18 Vincent Patrick Lawlor Silverbrook Research Pty 37
#19 Radu Marinescu IBM 35
#20 Emma Rose Kerr Silverbrook Research Pty 34
#20 Rónán Pádraig Seán O'Reilly Zamtec 34
#20 Daniel J. McCloskey IBM 34
#20 Patrick Dowling Mitsui Kinzoku Kogyo 34
#24 Fiachra Sweeney Medtronic 33
#25 Nicolas Jacques Jean Sezille Daon Holdings Limited 32
#25 Mark Alexander McGloin IBM 32
#27 David Luz Silva Gen Digital 31
#28 Emanuele Ragnoli IBM 30
#28 Dmitry Vladimirovich Krivenok Emc Ip Holding Company 30
#30 Misty Bagnat Silverbrook Research Pty 29
#31 Baris Ozgul AMD 28
#31 Dominic Crosthwaite Cantor Index 28
#31 Peter Cogan Optum Services (Ireland) Limited 28
#34 Austin Clifford IBM 27
#34 Andrew T. Penrose IBM 27
#34 Giovanni Russo IBM 27
#34 Jamie Plenderleith Amazon 27
#38 Patrick J. Lawlor Donnelly 26
#38 Marcel Twohig Logitech Europe S.A. 26
#38 Peter Cox Henkel Ip & Holding Gmbh 26
#38 Jan Langer AMD 26
#42 Chih-Kuang Lin Carrier 25
#42 David Coughlan Ds Biopharma Limited 25
#44 Senad Bulja Nokia Technologies Oy 24
#44 Robert Shorten IBM 24
#44 Barry N. Burns Henkel Ag & Co. Kgaa 24
#44 Bart Lehane Openet Telecom 24
#44 Glenn Doogan Henkel Ag & Co. Kgaa 24
#49 John Climax Ds Biopharma Limited 23
#49 Yassine Lassoued IBM 23