Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Dan Thomas Heidelberg Druckmaschinen 1
1 Kurt Campbell Qwest Communications International 1
1 Fred C. Walden 1
1 Alan Walters Xerox 1
1 William D. Taper 1

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