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John F. Steffen

AM Avintiv Specialty Materials: 1 patents #3 of 13Top 25%
📍 Denver, NC: #6 of 19 inventorsTop 35%
🗺 North Carolina: #1,819 of 5,755 inventorsTop 35%
Overall (2022): #390,770 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11274384 Liquid barrier nonwoven fabrics with ribbon-shaped fibers Carlton F. Dwiggins, Pierre Grondin, Ralph A. Moody, III 2022-03-15