Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Harrow, GB ranks #3,796 worldwide for total patents filed all time, with 767 patents from 226 inventors. Leading employers of inventors based in Harrow, GB include Merck, The Glacier Metal Company Limited, Eastman Kodak.

Showing 1–50 of 226 inventors

Rank Inventor Primary Company Patents
1 Poopathy Kathirgamanathan Merck 32
2 Nigel H. New The Glacier Metal Company Limited 29
3 Nigel R. Wildman Eastman Kodak 24
#4 Atul Purohit Sterix Limited 23
#5 Peter D. Marsden Eastman Kodak 20
#6 Godfrey Greeves Lucas Industries Public Limited 19
#6 Sean Conor Wrycraft Oracle 19
#6 Paul L. Stanley Eastman Kodak 19
#9 Michael V. J. Ramsay American Cyanamid 18
#10 Bhupinder P. S. Khambay National Research Development 16
#11 Cyril Hilsum General Electric Company, P.L.C. 15
#12 Ollie Mower Imagination Technologies Limited 14
#12 Llewellyn J. Leyshon Eastman Kodak 14
#14 Timothy John Wentford Open Text Sa Ulc 13
#15 Colin T. Timms Lucas Industries Public Limited 12
#16 Rajni Agarwal Fujitsu Limited 11
#16 Peter C. Pugsley Crosfield Electronics Limited 11
#16 Edward P. Tiley American Cyanamid 11
#19 Christopher J. Winscom Eastman Kodak 10
#20 Richard Paul Turnnidge T-Mobile Usa 9
#20 Shanmuganthan Suganthan Centurion Wireless Technologies 9
#22 Jeffrey K. Green Eastman Kodak 8
#22 Peter Hewitson Eastman Kodak 8
#24 Miroslav V. Mijovic Eastman Kodak 7
#24 John C. Clayton Glaxo Group Limited 7
#24 Nicholas Taylor Eastman Kodak 7
#24 Peter Champ Hexagon Technology Center Gmbh 7
#24 John H. Hone Eastman Kodak 7
#24 Karnik Tarverdi Lever Brothers Company, Division Of Conopco 7
#30 Sivasubramaniam Ramanan Nec 6
#30 Peter Howes Glaxo Group Limited 6
#30 Reginald J. Simmons Amp 6
#30 Stuart B. Laing Glaxo Group Limited 6
#30 David Francis McHale NVIDIA 6
#30 Jagdish Pankhania Ventana Medical Systems 6
#30 Barry A. Coomber Glaxo Group Limited 6
#30 Philip G. Powell Eastman Kodak 6
#38 Michael Dann 5
#38 Conrad Peter Martin 5
#38 Beatrice M. Nicholas General Electric Company, P.L.C. 5
#38 Ravikumar Venkata Seetharama Bandaru Microsoft 5
#38 Trevor Moore Ip.Access Limited 5
#38 Abdolreza Fallahi Delphi Technologies 5
#44 Christina M. Watts Eastman Kodak 4
#44 George C. Manley Crosfield Electronics Limited 4
#44 Tahera Iqbal Ansari 4
#44 Harold A. Crisp Glaxo Group Limited 4
#44 Alistair J. Goulden Eastman Kodak 4
#44 Preeti Bakrania Georg-August-Universität Göttingen Stiftung Öffentlichen Rechts, Universitätsmedizin 4
#44 Timothy A. James Thorn Security Limited 4