Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Bryan E. Fry Wacker Silicones 2
2 Douglas A. Collings Tecumseh Products 1
2 Lisa M. Olson Pfizer 1
2 A. Dale Maddox Uniloy Milacron 1
2 William J. Swatos GE 1
2 William G. Hunt Spicer Technology 1

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