EE

Edward E. Ehlinger

HC Hilton Davis Chemical: 1 patents #10 of 13Top 80%
SD Sterling Drug: 1 patents #122 of 246Top 50%
📍 Cincinnati, OH: #3,621 of 8,043 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,340,614 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4639750 Fluoran compounds and marking systems William M. Hung 1987-01-27
4447616 Pyridine containing benzoic acid derivatives William M. Hung 1984-05-08