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

Paul E. Papenhause

STSuncast Technologies: 2 patents #23 of 43Top 55%
McLeansboro, IL: #223 of 612 inventorsTop 40%
Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,322,876 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D307044 Rotary sprinkler Damon A. Johnston 1990-04-03
4764047 Vehicle and patio washing brush Damon A. Johnston, George L. Garcia, Thomas L. Drehobl 1988-08-16