Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Jon R. Dewey Unknown 2
1 Russell Donovan Arterburn Johns Manville 2
3 Donald Lindquist Moll Industries 1
3 Larry Edward Howard 1
3 John Joseph Dembowski 1

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