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

Ross D. Koberlein

WOWorksaver: 1 patents #1 of 1Top 100%
Brownstown, IL: #1 of 1 inventorsTop 100%
Illinois: #1,559 of 5,780 inventorsTop 30%
Overall (2003): #130,089 of 273,478Top 50%
1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6543813 Conversion system for oil return connection to skid steer and other apparatus 2003-04-08