Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DP

Dorothy L. Petchulis — 1 Patent

Marlin, PA: #1 of 2 inventorsTop 50%
Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,819,678 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D334002 Nose ring 1993-03-16