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USPTO Patent Rankings Data through Sept 30, 2025
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Bernd Preissler

AKAugust Rüggeberg Gmbh & Co. Kg: 1 patents #1 of 4Top 25%
Oschatz, DE: #1 of 2 inventorsTop 50%
Overall (2004): #255,239 of 270,089Top 95%
1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6786812 Supporting disk for a surface grinding wheel and surface grinding wheel Bernd Stuckenholz, Bernd Trompelt, Gisela Gross 2004-09-07