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USPTO Patent Rankings Data through Dec 31, 2025
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Ernst Fehr — 1 Patent in 2021

Rorschach, CH: #2 of 5 inventorsTop 40%
Overall (2021): #463,353 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10906564 Thermal insulating element and method for assembling a thermal insulating element on an interior surface of a rail vehicle 2021-02-02