Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Joseph A. L. LeDoux Otis Elevator 1
1 William F. LATHROP Bayer Healthcare 1
1 Daniel R. McLarty The Torrington 1
1 Zebulon D. Vance Ballard Power Systems 1
1 Jon L. Masthay Inertia Dynamics 1
1 Michael J. Clarke Bp Chemicals (Additives) Limited 1
1 Ronald Ciarcia GE 1
1 Anthony T. Pierry Ric Investments 1

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