Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 John C. Murray The Stanley Works 2
2 Richard D. Sawyer International Fuel Cells 1
2 John Joseph Black, Jr. Conair 1
2 James G. Richard Commonwealth Of Australia 1
2 Daniel Rush Otis Elevator 1
2 Philip T. Klemarczyk International Flavors & Fragrances 1
2 Raymond MacQueen Gerber Scientific Products 1
2 Joseph L. Lehman Ascom Hasler Mailing Systems 1

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