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

Robert C. Sagen

Arthur, ND: #1 of 1 inventorsTop 100%
North Dakota: #595 of 2,395 inventorsTop 25%
Overall (All Time): #1,416,564 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11370257 Towing hitch shifting fork assembly 2022-06-28
D898628 Towing hitch with shifting fork 2020-10-13
9370978 Hitch adapter system with damping effect 2016-06-21