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USPTO Patent Rankings Data through Sept 30, 2025
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Eric Prior

Kreuzau, OR: #1 of 1 inventorsTop 100%
Overall (All Time): #2,341,656 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4652341 Accelerated pulping process 1987-03-24
4191610 Upgrading waste paper by treatment with sulfite waste liquor 1980-03-04