DW

Donald E. Westerhof

Pioneer (Corteva): 2 patents #788 of 1,535Top 55%
📍 Alma, MI: #16 of 40 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,252,596 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5948957 Inbred maize line PH19V Louis Brian Chapko 1999-09-07
5569818 Inbred maize line phap8 Louis Brian Chapko, David S. Ertl 1996-10-29