Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Tad T. Butterworth C.G. Bretting Manufacturing Co. 2
1 James R. Michler C.G. Bretting Manufacturing Co. 2
3 Jeffrey A. Gendron C.G. Bretting Manufacturing Co. 1

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