SF

Steven C. Freilich

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): #1,662,443 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5147518 Process for adhering metal to polyimide film 1992-09-15
4945020 Photosensitive leuco dye containing electrostatic master with printout image Richard J. Kempf, Rolf Dessauer 1990-07-31
4728593 Photoconductive polyimide-electron donor charge transfer complexes Stephen Mazur 1988-03-01