RS

Roger Keith Siemionko

EA E.I. Du Pont De Nemours And: 1 patents #146 of 589Top 25%
📍 Newark, DE: #39 of 129 inventorsTop 35%
🗺 Delaware: #185 of 591 inventorsTop 35%
Overall (2002): #125,849 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6455619 Process for improving electrostatic charging of plexifilaments David Jackson McGinty, Ervin Townsend Powers, Jr., Hyunkook Shin, David Martin Taylor 2002-09-24