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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Wrexham, GB ranks #11,539 worldwide for total patents filed all time, with 161 patents from 58 inventors. Leading employers of inventors based in Wrexham, GB include Sanofi-Aventis, Ipsen Bioinnovation Limited, Porvair Filtration Group Limited.

Showing 1–50 of 58 inventors

Rank Inventor Primary Company Patents
1 Gareth Roberts Sanofi-Aventis 44
2 Sai Man Liu Ipsen Bioinnovation Limited 10
3 Samuel Jestyn Hill 9
#4 Vincent AERTS 6
#5 David Cowieson Porvair Filtration Group Limited 5
#6 Robert Parkinson 4
#6 Julie Partington Ipsen Biopharm Limited 4
#6 Saphwan Al-Assaf Reckitt Benckiser Healthcare (Uk) Limited 4
#6 Beverley Claire Morgan Bank of America 4
#6 Claire Louise Richards Conopco 4
#6 Huw EVANS Rhodia Operations 4
#12 Nathan Mugford 3
#12 Sebastien Luc Greber 3
#12 Paul Chana Siemens Aktiengesellschaft 3
#15 David Conway RICHARDSON Gcl International S.A.R.L 2
#15 Verity CADD Ipsen Biopharm Limited 2
#15 Clive G. Jones Avery Dennison 2
#15 Kieron Harrop Atlas Copco Ias Uk Limited 2
#15 Dennis Yarwood Akzo N.V. 2
#15 Clive Williams 2
#15 Andrew John Riley J. C. Bamford Excavators Limited 2
#15 Juan Torres Carot Brother Kogyo 2
#15 Mark Rippon Bristol-Myers Squibb 2
#15 Ian Winter 2
#25 Lester Paul Russell 1
#25 Thomas Wright J. C. Bamford Excavators Limited 1
#25 James Eastbury 1
#25 Andrew Philpot Airbus Operations Limited 1
#25 Garath Tudor Roberts Scott Technologies 1
#25 Gareth Dyfan Evans Scott Technologies 1
#25 Bryony GRAY Ipsen Biopharm Limited 1
#25 Hannah Curtis Appsense Limited 1
#25 Aaron Grainger Dale Ucl Business Plc 1
#25 Kingsley Kin Chee HO 1
#25 Sam Newton 1
#25 Andrew Mathie Inteva Products 1
#25 Alex Lovén 1
#25 Laurence Fielding Plastipak Packaging 1
#25 Stefan SIKORRA Ipsen Biopharm Limited 1
#25 Mikhail KALINICHEV Ipsen Biopharm Limited 1
#25 Alexander Loven 1
#25 Bérénice REMY 1
#25 Clive Jackson Mannesmann Ag 1
#25 Sandra Lea 1
#25 Hugh G. Charles 1
#25 Andrew McCaddon 1
#25 Neil Wynne Wockhardt Limited 1
#25 Paul Levell J. C. Bamford Excavators Limited 1
#25 Shaun Kelly Rexam Beverage Can 1
#25 Shaun Gillespie Meritor Heavy Vehicle Braking Systems (Uk) Limited 1