EL

Ernst G. Leser

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Elkton, MD: #178 of 292 inventorsTop 65%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #3,607,988 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6030467 Surfactant-aided removal of organics James A. Wingrave 2000-02-29