Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Gerhard W. Doerfel

BEBeloit: 2 patents #51 of 198Top 30%
Overall (All Time): #2,324,308 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4932599 Core loading mechanism for web cutting machines 1990-06-12
4722490 Method and apparatus for winding rolls of paper 1988-02-02