Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Robert A. Mendelson 3
2 John Hazen Hazen Paper 1
2 Mark A. Preston GE 1
2 James J. Watkins University Of Massachusetts 1
2 George R. Hodgins Presstek, Llc. 1

Part of Massachusetts