Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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John W. Syrstad — 3 Patents

DADaktronics: 3 patents #29 of 113Top 30%
Rutland, SD: #1 of 1 inventorsTop 100%
South Dakota: #511 of 2,308 inventorsTop 25%
Overall (All Time): #1,486,146 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10154740 Electronic display cabinet Peter McMahon, Pat Lilla, Josh Pommer, Jeff Holm 2018-12-18
8104204 Electronic sign having vertically hinged face panel doors 2012-01-31
7605772 Electronic display panel 2009-10-20