RA

Robert C. Ackerson

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
📍 Wilmington, DE: #1,519 of 3,182 inventorsTop 50%
🗺 Delaware: #3,234 of 7,163 inventorsTop 50%
Overall (All Time): #2,316,635 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5017215 Herbicides for weed control in rice Takeshi Yuyama 1991-05-21
4798621 Selective method-of-use of oxabicycloalkanes Takeshi Yuyama 1989-01-17