Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Andrea L. Crabb Thiele Kaolin 1
1 Dickey S. Shurling Ecc International Limited 1
1 Allison Anne Calhoun Imerys Pigments 1
1 Anthony McConnell Haworth 1
1 Christopher R. L. Golley Imerys Pigments 1

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