Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Tracey Joanne Wardell Croda International Plc 1
1 John Robert Brightling Johnson Matthey Plc 1
1 Martin Harnett Black & Decker 1
1 Douglas Hyndman Stewart Bp Chemicals Limited 1
1 Neil Grainger ICI 1