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Joshua W. Steffen

AC Acd: 1 patents #1 of 1Top 100%
📍 El Paso, IL: #2 of 3 inventorsTop 70%
🗺 Illinois: #2,576 of 8,257 inventorsTop 35%
Overall (2022): #390,769 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11326694 Cryogenic piston ring improvement — 2022-05-10