SS

Stephen Marshall Shearer

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
📍 Wilmington, DE: #1,519 of 3,182 inventorsTop 50%
🗺 Delaware: #3,234 of 7,163 inventorsTop 50%
Overall (All Time): #2,259,566 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5741590 Iridescent fabrics Henry Kobsa, Barry Rubin, James E. Van Trump, Walter P. Warren 1998-04-21
5299133 Method for determining and controlling fiber luster properties Henry Kobsa, Barry Rubin, David L. Filkin 1994-03-29