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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Drogheda, IE ranks #26,282 worldwide for total patents filed all time, with 41 patents from 21 inventors. Leading employers of inventors based in Drogheda, IE include IBM, Wesley Jessen, Conversant Wireless Licensing S.À R.L..

Showing 1–21 of 21 inventors

Rank Inventor Primary Company Patents
1 Saurabh Bhola IBM 7
2 John T. Mulvihill Wesley Jessen 3
2 Samuel Hampshire 3
2 Valeriu Emanuel Ionita 3
2 Stephen McGeough 3
#6 Mel Pullen Conversant Wireless Licensing S.À R.L. 2
#6 Mark P. Forkin 2
#6 Anthony McKeown 2
#6 Edward McCloskey 2
#6 Ray McEnaney 2
#6 Alan Noel Kellett Amazon 2
#12 John Carolan Merck 1
#12 Emma Curran IBM 1
#12 Susanne McCloskey 1
#12 Siobhan Olive Matthews 1
#12 Pierce A. Collins Mastercard 1
#12 Samuel Siedel The Provost, Fellows, Foundation Scholars, & The Other Members Of Board, Of The College Of The Holy & Undiv. Trinity Of Queen Elizabeth, Near Dublin 1
#12 Tony McKeown 1
#12 Donal Ryan Verint Americas 1
#12 Caroline Clinton Littelfuse 1
#12 Eugene Coyle Dublin Institute Of Technology 1