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Eric D. Risley — 1 Patent in 2021

PHPhoenix: 1 patents #5 of 18Top 30%
Middleton, WI: #33 of 86 inventorsTop 40%
Wisconsin: #1,578 of 4,723 inventorsTop 35%
Overall (2021): #462,016 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10950409 High reliability, long lifetime, negative ion source Joseph D. Sherman, Evan Sengbusch, Ross Radel, Arne Kobernik, Tye Gribb +6 more 2021-03-16

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