EJ

Ervin Townsend Powers, Jr.

EA E.I. Du Pont De Nemours And: 6 patents #1,240 of 8,010Top 20%
📍 Midlothian, VA: #186 of 917 inventorsTop 25%
🗺 Virginia: #5,178 of 34,511 inventorsTop 20%
Overall (All Time): #882,433 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6455619 Process for improving electrostatic charging of plexifilaments David Jackson McGinty, Hyunkook Shin, Roger Keith Siemionko, David Martin Taylor 2002-09-24
5750152 Wand purging for electrostatic charging system in flash spinning apparatus Edgar N. Rudisill 1998-05-12
5707580 Flash-spinning process Daniel Scott Colley 1998-01-13
5643525 Process for improving electrostatic charging of plexifilaments David Jackson McGinty, Hyunkook Shin, Roger Keith Siemionko, David Martin Taylor 1997-07-01
5558830 Wand purging for electrostatic charging system in flash spinning process Edgar N. Rudisill 1996-09-24
5075049 Method for improving solvent containment David W. Gillespie, Bela M. Fabuss 1991-12-24