RA

Richard Arhart

EA E.I. Du Pont De Nemours And: 2 patents #79 of 587Top 15%
📍 Wilmington, DE: #44 of 290 inventorsTop 20%
🗺 Delaware: #77 of 600 inventorsTop 15%
Overall (2003): #46,913 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6645623 Polyphenylene sulfide alloy coated wire David M. Dean 2003-11-11
6608136 Polyphenylene sulfide alloy composition David M. Dean 2003-08-19