DP

David Marshall Porterfield

PF Purdue Research Foundation: 2 patents #773 of 3,174Top 25%
📍 West Lafayette, IN: #808 of 1,852 inventorsTop 45%
🗺 Indiana: #13,671 of 33,936 inventorsTop 45%
Overall (All Time): #1,939,915 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10319537 Modified graphitic electrodes for electrochemical energy storage enhancement Jonathan Claussen, Anurag Kumar, Timothy S. Fisher, Ronald G. Reifenberger, Guoping Xiong +2 more 2019-06-11
8216644 Controlling wood staining and color during post-harvest processing Daniel L. Cassens 2012-07-10