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

Curtis A. Trudeau

HPHadley Products: 1 patents #1 of 2Top 50%
Elk Point, SD: #1 of 1 inventorsTop 100%
South Dakota: #45 of 168 inventorsTop 30%
Overall (2011): #326,508 of 364,097Top 90%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7887065 Height control valve for vehicle leveling system Mark W. Pierce 2011-02-15