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

Joseph P. Calender

Ledbetter, KY: #1 of 2 inventorsTop 50%
Kentucky: #6,410 of 11,577 inventorsTop 60%
Overall (All Time): #3,544,132 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6386560 Dolly for large appliances 2002-05-14