AR

Andrew F. Rutkiewic

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
📍 West Chester, PA: #610 of 1,305 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,343,921 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4681815 Coating composition of polyester oligomer and acrylic binder Clifford H. Strolle 1987-07-21
4446044 Aqueous water-in-oil cleaning emulsion James P. White 1984-05-01