Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Mike Drummond Sonoco Development 1
1 Joseph F. Formolo Westinghouse Air Brake 1
1 Robert Sayman Zf Meritor 1
1 David R. DePiazza Zf Sachs Ag 1
1 Bryant K. McLaughlin Meritor Heavy Vehicle Systems Limited 1
1 Judy Herring 1

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