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John F. Steffen

AM Avintiv Specialty Materials: 2 patents #2 of 15Top 15%
📍 Denver, NC: #2 of 24 inventorsTop 9%
🗺 North Carolina: #1,095 of 6,286 inventorsTop 20%
Overall (2019): #155,633 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10494744 Self-crimped ribbon fiber and nonwovens manufactured therefrom Ralph A. Moody, III 2019-12-03
10301746 Multi-zone spinneret, apparatus and method for making filaments and nonwoven fabrics therefrom Sergio Rafael Diaz de Leon Izquierdo, Marcal Bargallo Alabart, John Arthur Street, Ralph A. Moody, III 2019-05-28