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USPTO Patent Rankings Data through Sept 30, 2025
FH

Friedrich Haarer

HGHollingsworth Gmbh: 1 patents #1 of 1Top 100%
Neubulach, DE: #1 of 1 inventorsTop 100%
Overall (2002): #220,261 of 266,432Top 85%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6423424 Method of producing an opening cylinder 2002-07-23