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USPTO Patent Rankings Data through Sept 30, 2025
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John Plocharczyk — 2 Patents

INIncom: 2 patents #4 of 21Top 20%
Enfield, CT: #127 of 286 inventorsTop 45%
Connecticut: #15,609 of 34,797 inventorsTop 45%
Overall (All Time): #2,323,769 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4925473 Process and furnace for heat application Richard V. Jeskey 1990-05-15
4778501 Process and furnace for heat application Richard V. Jeskey 1988-10-18