Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 John Curtsinger Black & Decker 2
2 Douglas Anthony Able Lexmark International 1
2 Lawrence Hoyt 1
2 Kurt Matthew Korfhage Lexmark International 1
2 John Hoffman The Clorox 1

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