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

Joseph F. Kalan

Diamondville, WY: #1 of 3 inventorsTop 35%
Wyoming: #857 of 1,797 inventorsTop 50%
Overall (All Time): #4,100,089 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4299419 Fireplace ash cleaning shovel 1981-11-10