Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 John Michael Siket, Jr. Agere Systems 2
2 David F. Leighton Arrow Precision Products 1
2 Jon DeHart Graco Children'S Products 1
2 John Purnell 1

Part of Pennsylvania