HJ

Henry G. Jakubauskas

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Chadds Ford, PA: #155 of 258 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,639,087 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5859113 Pigment dispersions containing hydroxylated AB-block polymer dispersant Patrick F. McIntyre, James G. King, Harry J. Spinelli 1999-01-12