Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RB

Robert F. Brown

BIBucyrus Intl.: 1 patents #1 of 1Top 100%
Mount Vernon, IL: #1 of 3 inventorsTop 35%
Illinois: #1,559 of 5,780 inventorsTop 30%
Overall (2003): #132,437 of 273,478Top 50%
1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6591521 Dipper door and dipper door assembly 2003-07-15