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USPTO Patent Rankings Data through Sept 30, 2025
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Penko M. Siderov — 1 Patent

Debelets, BG: #1 of 2 inventorsTop 50%
Overall (All Time): #3,998,890 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4601129 Machine for vine material engrafting Jivko N. Peev 1986-07-22