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Ernest Sjo

Elmwood Park, IL: #4 of 7 inventorsTop 60%
Illinois: #2,058 of 6,921 inventorsTop 30%
Overall (2011): #307,048 of 364,097Top 85%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8055568 Entertainment concept evaluation; decision matrix method Robert Maerz 2011-11-08