DF

Donald P. Franzmeier

PF Purdue Research Foundation: 1 patents #1,409 of 3,174Top 45%
📍 West Lafayette, IN: #1,141 of 1,852 inventorsTop 65%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #3,485,189 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6766762 Indicator device for soil Byron J. Jenkinson 2004-07-27