Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–7 of 7 inventors

Rank Inventor Primary Company Patents
1 Douglas J. Tanner Spx 2
2 John G. Malinka 1
2 Roger W. Dohrmann 1
2 James W. Reardon The Antioch Company 1
2 Victoria C Kunkel White Consolidated Industries 1
2 John Fale Thermal 1
2 Anthony Mack 1

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