Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Cynthia Chaffin Webb Paccar 2
2 Kenneth James Roxio 1
2 Brian Riggins 1
2 Tina M. Riggins 1
2 Clint B. Simmons 1
2 Graeme Riggins 1

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