Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Yarm, GB ranks #13,130 worldwide for total patents filed all time, with 131 patents from 36 inventors. Leading employers of inventors based in Yarm, GB include Inv Nylon Chemicals Americas, Dupont Teijin Films U.S. Limited Partnership, Johnson Matthey Public Limited.

Showing 1–36 of 36 inventors

Rank Inventor Primary Company Patents
1 Alexander Brett Foster Inv Nylon Chemicals Americas 21
2 Robert William Eveson Dupont Teijin Films U.S. Limited Partnership 13
2 John David Pach Johnson Matthey Public Limited 13
#4 Robert Antony Holt Zeneca Limited 12
#5 Warwick J. Lywood ICI 9
#6 David Woodhouse Intel 8
#7 Colin Rathmell Davy Mckee (London) Limited 7
#8 Ian Fraser ICI 4
#9 Samuel Duncan Housley E.I. Du Pont De Nemours And 3
#9 Rowland J. P. Brierley ICI 3
#9 Keith A. Powell ICI 3
#9 Brian Kibble Voest-Alpine Industrieanlagenbau Gmbh & 3
#9 Guy Decelles Tioxide Group Services Limited 3
#14 Alan Titterton 2
#14 Colin G. MacLaine ICI 2
#14 Anders Gabrielsson Johnson Matthey Plc 2
#14 Kevin Allinson Stats 2
#14 Michael John Trendell Tioxide Group Services Limited 2
#14 David Peter Jackaman British Steel Plc. 2
#20 Thomas Bainbridge 1
#20 Robert C. Ezzell Phillips Petroleum 1
#20 Rachael L. Parry Tioxide Group Plc 1
#20 Christopher F. Bonney 1
#20 Alan H. T. Berrecloth 1
#20 FREDERICK LANCASTER ICI 1
#20 Richard Paul Dean Invista North America S.A.R.L. 1
#20 Charles H. Hart ICI 1
#20 Daniel James Rutherford Tioxide Group Services Limited 1
#20 Stephen Robert Spruce Tioxide Group Services Limited 1
#20 Adam Barter 1
#20 Barrie D. James Ethyl Petroleum Additives 1
#20 Lisa Blakey Tioxide Group Services Limited 1
#20 Simon W. Bateson 1
#20 Trevor Carter Tioxide Group Plc 1
#20 David G. Webster Davy Mckee (Stockton) Limited 1
#20 Colin William Gent ICI 1