ED

Erika J. Dougherty

HC Hoechst Celanese: 1 patents #48 of 174Top 30%
📍 Charlotte, NC: #32 of 162 inventorsTop 20%
🗺 North Carolina: #392 of 1,767 inventorsTop 25%
Overall (1994): #39,652 of 165,921Top 25%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5336286 High efficiency air filtration media Paul R. Alexander, Jr., Donald G. Cain, Theodore S. Thornburg 1994-08-09