Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–9 of 9 inventors

Rank Inventor Primary Company Patents
1 Franklin Roy Dietz AT&T 2
2 Azzouz Nezar IBM 1
2 Michael G. Madara Cabot 1
2 Brian K. Horton AT&T 1
2 Roger W. Deihm Hubbell Incorporated 1
2 W. John Bilski Thermal 1
2 Fred Hafer Arrow International 1
2 Stephen M. Lapic Dana Limited 1
2 James C. Stiles Neapco Holdings 1

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