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

Carl E. Klein — 1 Patent

ATAT&T: 1 patents #10,626 of 18,772Top 60%
Des Plaines, IL: #489 of 807 inventorsTop 65%
Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,947,324 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D294357 40 column printer cabinet Richard E. LaSpesa 1988-02-23