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USPTO Patent Rankings Data through Sept 30, 2025
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Harri Sjögren — 1 Patent

Hietanen, FI: #1 of 1 inventorsTop 100%
Overall (All Time): #2,418,511 of 4,157,543Top 60%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12313360 Suppressor for a firearm 2025-05-27