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USPTO Patent Rankings Data through Sept 30, 2025
JH

James Hadfield

CECertinia: 1 patents #5 of 21Top 25%
Overall (All Time): #2,454,388 of 4,157,543Top 60%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12406287 Object model for proration calculations 2025-09-02