Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Subhankar Chatterjee Sun Chemical 2
2 James A. Esty Kooltronic 1
2 Mark Enright Arcturus Engineering 1
2 John Pastalan Agere Systems 1
2 William W. Supplee 1

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