JA

John G. Van Alsten

EA E.I. Du Pont De Nemours And: 3 patents #2,229 of 8,010Top 30%
📍 Wilmington, DE: #1,229 of 3,182 inventorsTop 40%
🗺 Delaware: #2,574 of 7,163 inventorsTop 40%
Overall (All Time): #1,624,792 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6299983 Derivatized metallic surfaces, composites of functionalized polymers with such metallic surfaces and processes for formation thereof 2001-10-09
5547761 Low melting tetrafluoroethylene copolymer and its uses George R. Chapman, Jr., Richard A. Morgan, Charles W. Stewart, William H. Tuminello, Randall Allen Vogel +1 more 1996-08-20
5266639 Low-melting tetrafluorethylene copolymer and its uses George R. Chapman, Jr., Lewis E. Crenshaw, Rita S. McMinn, Richard A. Morgan, Donnan E. Priester +4 more 1993-11-30