HE

Harold W. Edwards

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Springfield, PA: #99 of 190 inventorsTop 55%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,010,709 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4501501 Process for dispersing solids in liquid media — 1985-02-26