EL

Ernest F. Levon

GS G.D. Searle: 1 patents #415 of 659Top 65%
📍 Evanston, IL: #1,058 of 1,719 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,108,407 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4193979 Sodium 3-[[[2-(2-methyl-5-nitro-1H-imidazol-1-yl)ethyl]-amino]carbonyl]-2-pyrid inecarboxylic acid and related compounds labeled with technetium-99m Patricia Frank, Stephen Kraychy 1980-03-18