DA

Deborah A. Allard

📍 Bellevue, IA: #8 of 20 inventorsTop 40%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,943,376 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4886522 Process, for the desulfurization of coal James G. Davidson, Philip J. Sawyer, Philip E. Boynton 1989-12-12