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USPTO Patent Rankings Data through Sept 30, 2025
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Rodolf Leinhard — 1 Patent

RWRieter Machine Works: 1 patents #104 of 201Top 55%
Pfungen, CH: #14 of 20 inventorsTop 70%
Overall (All Time): #3,862,241 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5159166 Drawroll unit Vittorino Arnosti, Konrad Boos, Bruno Gemperle, Felix Graf, Emil Munz +3 more 1992-10-27