Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 James A. McEwan Cummins Turbo Technologies Limited 1
1 Martin Charles Bowden Zeneca Limited 1
1 Edward Whiteley Singleton 1
1 Howard Roger Dungworth Ciba Specialty Chemicals 1