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

Donald Bruce Skarlupka

SMSkarlupka Mfg.: 1 patents #1 of 1Top 100%
Deerbrook, WI: #1 of 1 inventorsTop 100%
Wisconsin: #1,362 of 4,233 inventorsTop 35%
Overall (2016): #414,065 of 481,213Top 90%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9365361 90 degree cross transfer conveyor 2016-06-14