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Eric R. Schumann

IBM: 1 patents #44,794 of 70,183Top 65%
📍 Raleigh, NC: #3,984 of 6,378 inventorsTop 65%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,183,012 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8576022 Tuning a programmable power line filter Eric N. Chikando, Brad E. Dillon, Tuan D. Ngo, William J. Roberts, Ronald L. Underwood 2013-11-05