PY

Portia D. Yarborough

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
IS Invista North America S.A.R.L.: 2 patents #107 of 403Top 30%
📍 Midlothian, VA: #257 of 917 inventorsTop 30%
🗺 Virginia: #7,477 of 34,511 inventorsTop 25%
Overall (All Time): #1,244,378 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7771806 Articles comprising aqueous dispersions of polyureaurethanes Young Heui Kim, Michael O'Neill, Jiazhong Chen 2010-08-10
7435464 Articles comprising aqueous dispersions of polyureaurethanes Young Heui Kim, Michael O'Neill, Jiazhong Chen 2008-10-14
6874336 Cut resistant, wicking and thermoregulating fabric and articles made therefrom Heather Lyn Anne Johnstone, Gregory Scott Parker, Larry John Prickett 2005-04-05
6669741 Process for restoring the natural appearance of para-aramid clothing Hamid M. Ghorashi 2003-12-30