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USPTO Patent Rankings Data through Sept 30, 2025
KD

Karel Dvorak

Toronto, CA: #5,171 of 9,482 inventorsTop 55%
Overall (All Time): #4,113,006 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4205672 Conductivity sensing device for diapers 1980-06-03