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

Peter Freeman

Wirrulla, AU: #1 of 1 inventorsTop 100%
Overall (All Time): #3,898,452 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4909663 Road making apparatus 1990-03-20