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

E. Max Younger

Tribune, KS: #1 of 5 inventorsTop 20%
Kansas: #6,307 of 12,005 inventorsTop 55%
Overall (All Time): #3,917,209 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D312842 Illuminated display sign Ervin E. Younger, Gary M. Kickler 1990-12-11