Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Paul D. Miller Gilbarco 3
2 Kevin J. Johnson Tecumseh Products 2
3 Stanley Ray Duncalf Unverferth Manufacturing Co. 1
3 Glenn S. Cannon Wavely Light And Power 1
3 Steven Frederick Kohagen Waterloo Industries 1

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