DE

David D. Evans

IC ICI: 2 patents #677 of 2,189Top 35%
📍 Norton, GB: #76 of 216 inventorsTop 40%
Overall (All Time): #2,352,725 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4510133 Method for combating pests 1985-04-09
4200653 Insecticidal compound and method of use Roger K. Huff, Nicholas H. Anderson 1980-04-29