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USPTO Patent Rankings Data through Sept 30, 2025
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Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
SF

Stefan Faas

Appenzell, CH: #1 of 2 inventorsTop 50%
Overall (2025): #208,559 of 469,880Top 45%
1 Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12344288 Coupler device for a coupling, in particular of a rail vehicle — 2025-07-01

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