Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Owen S. Taylor Pittsburgh Electric Engines 1
1 Frank X. Ponko Westinghouse Electric 1
1 Kent K. Sigler Robertshaw Controls 1
1 Dennis A. Gibboney Devilbiss Healthcare 1
1 James W. Everett Westinghouse Electric 1

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