Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ipswich, GB ranks #2,253 worldwide for total patents filed all time, with 1,402 patents from 489 inventors. Leading employers of inventors based in Ipswich, GB include Ppc Broadband Fiber, British Telecommunications Public Limited, Branded Garden Products.

Showing 1–50 of 489 inventors

Rank Inventor Primary Company Patents
1 Kim Leeson Ppc Broadband Fiber 42
2 Peter Healey British Telecommunications Public Limited 32
3 Charles Valin Branded Garden Products 31
#4 Philip Alfred Barker British Telecommunications Public Limited 23
#5 Benjamin J. Ainslie British Telecommunications Public Limited 19
#5 Richard Evenden British Telecommunications Public Limited 19
#7 Ian Lealman British Telecommunications Public Limited 17
#8 Ian W. Stanley British Telecommunications Public Limited 16
#9 Alistair James Poustie British Telecommunications Public Limited 15
#9 David W. Faulkner British Telecommunications Public Limited 15
#9 Jonathan R. Armitage British Telecommunications Public Limited 15
#12 Robert Ghanea-Hercock British Telecommunications Public Limited 14
#12 Julian Kazimierz Lucek British Telecommunications Public Limited 14
#12 David Graham Moodie British Telecommunications Public Limited 14
#15 Michael H. Reeve British Telecommunications Public Limited 13
#16 Ivan Boyd British Telecommunications Plc 12
#16 Edmund S R Sikora British Telecommunications Public Limited 12
#18 Leslie D. Westbrook British Telecommunications Public Limited 11
#18 Ian Robert Cooper British Telecommunications Public Limited 11
#18 Peter L. J. Frost British Telecommunications Public Limited 11
#21 David Attwater British Telecommunications Public Limited 10
#21 Philip A. Everett British Telecommunications Public Limited 10
#21 Jonathan Harrison Purple Line Limited 10
#24 Morven McAlpine Illinois Tool Works 9
#24 John W. Ballance British Telecommunications Public Limited 9
#24 Michael John Hodgson British Telecommunications Public Limited 9
#24 Paul F. Wettengel British Telecommunications Public Limited 9
#28 Keith Eric Nolde British Telecommunications Public Limited 8
#28 Robert John Manning British Telecommunications Public Limited 8
#28 Quan LYU Huawei 8
#31 John Ellison Freefly Systems 7
#31 Richard J B Reynolds British Telecommunications Public Limited 7
#31 Martin Bugg Nordson 7
#31 Keith J. Beales British Telecommunications Plc 7
#31 Jason Morphett British Telecommunications Public Limited 7
#31 Steven Rudkin British Telecommunications Plc 7
#31 Cefn R Hoile British Telecommunications Plc 7
#31 Simon Broom Psytechnics Limited 7
#31 Barry Pack ICI 7
#31 Anthony D. Welbourn British Telecommunications Public Limited 7
#31 Michael C. Brierley British Telecommunications Public Limited 7
#31 Michael D. Hoy British Telecommunications Public Limited 7
#31 Richard John Hawes Aew Delford Systems Limited 7
#31 John Butt Hewlett Packard Enterprise 7
#45 Erwin Bonsma British Telecommunications Plc 6
#45 Hakan Duman British Telecommunications Public Limited 6
#45 Alexandre Bourret British Telecommunications Public Limited 6
#45 Peter J. Keeble British Telecommunications Public Limited 6
#45 Steven F. Carter British Telecommunications Plc 6
#45 Graeme Brown Optoscribe Limited 6