Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Limerick, IE ranks #1,804 worldwide for total patents filed in 2020, with 80 patents from 57 inventors. Leading employers of inventors based in Limerick, IE include Intel, Analog Devices International Unlimited, Cook Medical Technologies.

Showing 1–50 of 57 inventors

Rank Inventor Primary Company Patents
1 Niall D. McDonnell Intel 4
1 David Aherne Analog Devices International Unlimited 4
1 Gerard Treacy Cook Medical Technologies 4
#4 Mark Davies Stokes Bio Limited 3
#4 Tara Dalton Stokes Bio Limited 3
#4 John A. Cleary 3
#4 Maryam Tahhan Intel 3
#8 Michael Sayers Medtronic 2
#8 Brendan Ryan Intel 2
#8 Jan Kubik Analog Devices International Unlimited 2
#8 Ricardo Zaplana Analog Devices International Unlimited 2
#8 Helen Berney Analog Devices International Unlimited 2
#8 Stephen Daly Halliburton Energy Services 2
#14 Maurice O'Brien Analog Devices International Unlimited 1
#14 Bernard Patrick Stenson Analog Devices 1
#14 Michael Edward Bradley Analog Devices International Unlimited 1
#14 Shi-Yuan Zhang Nankai University 1
#14 Teresa Tierney University Of Limerick 1
#14 Dinesh Babu Duraibabu University Of Limerick 1
#14 Gerard G. Henn Illinois Tool Works 1
#14 Rigan McGeehan Analog Devices 1
#14 Eric James Carty 1
#14 Stefan Marinca Analog Devices 1
#14 Adam Fieldhouse Coopervision International Limited 1
#14 Oliver Kierse Analog Devices 1
#14 Syed Ansar Md. Tofail University Of Limerick 1
#14 Michal Brychta Analog Devices International Unlimited 1
#14 Gerard Dooly University Of Limerick 1
#14 Olly J. Kierse 1
#14 Fionan Keady Cook Medical Technologies 1
#14 Michael A. Looby Analog Devices International Unlimited 1
#14 Kieran Curran Stokes Bio Limited 1
#14 Deirdre McGrath 1
#14 Barry Linnane 1
#14 Fiona Doohan University College Dublin, National University Of Ireland, Dublin 1
#14 Meabh Shine Analog Devices International Unlimited 1
#14 Tofail Ansar Md. Syed University Of Limerick 1
#14 Brian Chawke Gencell Biosystems 1
#14 Liam Prendergast Dell Products 1
#14 Gerald Blaney 1
#14 Ake Rasmuson University Of Limerick 1
#14 Cian Desmond O'Sullivan 1
#14 Bashar Nuseibeh University Of Limerick 1
#14 David Boland Analog Devices International Unlimited 1
#14 Jim McCord General Motors 1
#14 Michael A. O'Hanlon Intel 1
#14 Jacek Zeglinski University Of Limerick 1
#14 Padraig McDaid Molex 1
#14 Paul Malachy Daly Analog Devices 1
#14 Aude Richard Analog Devices International Unlimited 1