DG

David John Gebhardt

Pioneer (Corteva): 28 patents #145 of 1,535Top 10%
📍 Gaylord, MN: #1 of 6 inventorsTop 20%
🗺 Minnesota: #2,175 of 52,454 inventorsTop 5%
Overall (All Time): #139,952 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
5900526 Soybean variety 92B01 Leon G. Streit, Dorman John Grace, III 1999-05-04
5900524 Soybean variety 91B01 Michael Thomas Roach, John Franklin Soper 1999-05-04
5852225 Soybean variety 92B91 Michael Thomas Roach, John Franklin Soper 1998-12-22