Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 John Parker Howmedica Osteonics 1
1 Joshua Lieberman Playtex Products 1
1 Leonard Prais Parker-Hannifin 1
1 Robert J. Battles Aerco International 1

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