DH

David D. Helgeson

PI Polaris Industries: 2 patents #22 of 185Top 15%
📍 Vadnais Heights, MN: #11 of 28 inventorsTop 40%
🗺 Minnesota: #807 of 5,562 inventorsTop 15%
Overall (2025): #132,176 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12384214 Vehicle having adjustable compression and rebound damping Jonathon P. Graus, Alex R. Scheuerell 2025-08-12
12337643 Rear suspension assembly for a vehicle Alex R. Scheuerell, Aaron S. Norton 2025-06-24