Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Lewis D. Stoll Richwood Industries 1
1 Brian W. Hedrick Uop 1
1 Kenneth J. Eakman Barber-Coleman 1
1 Lawrence H. Burke Parker-Hannifin 1
1 James E. McCanse Mccanse Engineering Incorporated 1

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