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USPTO Patent Rankings Data through Sept 30, 2025
WF

Willi Frischknecht

Schönengrund, CH: #1 of 1 inventorsTop 100%
Overall (All Time): #3,760,019 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5586347 Mattress with an integrated air system 1996-12-24