{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "2021", "item": "https://www.patentleaderboard.com/2021/"}, {"@type": "ListItem", "position": 3, "name": "Companies", "item": "https://www.patentleaderboard.com/2021/companies"}, {"@type": "ListItem", "position": 4, "name": "Innospec Limited", "item": "https://www.patentleaderboard.com/2021/company/innospec-limited"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
IL

Innospec Limited — 10 Patents in 2021

Rank (2021): #3,629 of 31,441Top 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