RN

Robert Nyvall

UM University of Minnesota: 1 patents #1,216 of 2,951Top 45%
📍 Grand Rapids, MN: #34 of 61 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,589,638 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6268203 Biological control of purple loosestrife David Johnson, Roger L. Becker, Elizabeth Jean Stamm-Katovich, Donald L. Wyse 2001-07-31