Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Charlie J. Allbritton Teknor Apex 1
1 Leslie Zinger Trane International 1
1 Phillip Grisham Air Vent 1
1 David Alan Nichols The Procter & Gamble 1

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