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

David Mark Sabo — 3 Patents

ACArctic Cat: 3 patents #50 of 154Top 35%
Thief River Falls, MN: #35 of 101 inventorsTop 35%
Minnesota: #19,064 of 52,454 inventorsTop 40%
Overall (All Time): #1,371,028 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12055076 Pressurized oil system powered by two-stroke engine Alexander Konrad Fuhrman, Ryan Douglas Hayes, Andrew Jon Ellsworth, Cord Miller Christensen, Derek Robert Kvenvold 2024-08-06
11702965 Pressurized oil system powered by two-stroke engine Alexander Konrad Fuhrman, Ryan Douglas Hayes, Andrew Jon Ellsworth, Cord Miller Christensen, Derek Robert Kvenvold 2023-07-18
11255231 Pressurized oil system powered by two-stroke engine Alexander Konrad Fuhrman, Ryan Douglas Hayes, Andrew Jon Ellsworth, Cord Miller Christensen, Derek Robert Kvenvold 2022-02-22