Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Mark B. Ritter IBM 1
1 Paul Robert Carini IBM 1
1 Donald Frye Entegris 1
1 Charles L. Fox, Jr. Columbia University 1
1 James C. Maharg Alu Holdings 1

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