DH

Douglas Haefele

Pioneer (Corteva): 2 patents #788 of 1,535Top 55%
📍 Newton, IA: #63 of 130 inventorsTop 50%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #2,024,778 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8980617 Yeast strains for improved ethanol production Kimberly J. Forrester, William Rutherford 2015-03-17
4996049 Biological control of corn seed rot and seedling blight Jonathan C. Lamptey, Joseph L. Marlow 1991-02-26