Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Paul E. Delmerico Rubbermaid 2
1 Alfred Reneau Van Landingham, Jr. Rubbermaid 2
3 Steven J. Alexander Robotic Vision Systems 1
3 Marty L. Griffith 1
3 Stephanie R. Vaughan 1
3 Craig Demko Rubbermaid 1
3 Fred Alger 1
3 Jonathan N. Mandell S. C. Johnson & Son 1

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