Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Stephen Douglas Barrett Warner-Lambert Company 3
2 Donald H. Campbell Basf Se 1
2 Thomas W. Giacomini Warn Industries 1
2 Thomas M. Jones Data General 1
2 Joseph Spryshak Valeo Climate Control 1

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