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USPTO Patent Rankings Data through Sept 30, 2025
HF

Harold Freeburn

DODomtar: 2 patents #1 of 1Top 100%
Osgoode, CA: #1 of 2 inventorsTop 50%
Overall (2002): #63,810 of 266,432Top 25%
2 Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6461475 Base sheet for wallcoverings 2002-10-08
6440269 Base sheet for wallcoverings 2002-08-27