Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–25 of 25 inventors

Rank Inventor Primary Company Patents
1 Roger Salmon Zeneca Limited 2
1 Timothy Robert Hawkes Syngenta Limited 2
1 David William Langton Syngenta Limited 2
1 David Philip Bacon Syngenta Limited 2
#5 Russell Colin Viner Syngenta Limited 1
#5 Andrew Jonathan Knee Syngenta Crop Protection Ag 1
#5 Alison Clare Elliott Syngenta Limited 1
#5 Christopher John Andrews Syngenta Limited 1
#5 Paul Anthony Thompson Syngenta Limited 1
#5 Christopher J. Stokes Martin Audio Limited 1
#5 Mark Riddell Hill & Smith Limited 1
#5 William Guy Whittingham Syngenta Limited 1
#5 Alan Joseph Hennessy Syngenta Participations Ag 1
#5 Martin Crisp 1
#5 Ian Kevin Jones Syngenta Participations Ag 1
#5 Neil George Syngenta Limited 1
#5 Carl Andrew Formstone Syngenta Crop Protection Ag 1
#5 Didier Thomas Laboratoires Fournier Sa 1
#5 Glynn Mitchell Zeneca Limited 1
#5 Gordon Richard Munns Zeneca Limited 1
#5 Olivia Anabelle Sageot Syngenta Limited 1
#5 Jane Elizabeth Wibley Syngenta Crop Protection Ag 1
#5 Leslie J. Wall Hill & Smith Limited 1
#5 Delphine Fawke Syngenta Crop Protection Ag 1
#5 Stephen Thomas Hadfield Syngenta Limited 1