Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Charles H. Lee IBM 2
2 Robert Sherwood The Holmes Group 1
2 James Ligon Ligon Brothers Manufacturing 1
2 James T. Ligon, Sr. Ligon Brothers Manufacturing 1
2 Jason Ironsides L&L Products 1

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