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USPTO Patent Rankings Data through Sept 30, 2025
IL

Innospec Limited — 10 Patents in 2021

Rank (2021): #3,566 of 31,507Top 15%
12 inventors
10 Patents 2021

Top Inventors at Innospec Limited 2021

Showing 1–12 of 12 inventors

RankNamePatents
1 Alan Norman Ross 7
2 Katherine Le Manquais 4
2 Matthew Petts 4
#4 Martin C. Roberts 3
#5 Tony Gough 2
#6 Ian Malcolm McRobbie 1
#6 Jacqueline Reid 1
#6 Kimberley Elizabeth Griffiths 1
#6 Matthew Robert Giles 1
#6 Nicholas John Dixon 1
#6 Peter M. Clark 1
#6 Stephen Leonard Cook 1