Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Joan D. Tyner Abbott 1
1 Michael J. Hough United States Gypsum 1
1 John E. Lallaman Abbott 1
1 Boris Quijada Acorn Engineering 1
1 Andrew J. Nyckowski Signode Industrial Group 1

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