AB

Anna D. Barker

📍 Portland, OR: #6,022 of 9,213 inventorsTop 70%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,528,093 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6646013 Nutrient formulations for disease reduction Robert W. Day, Anthony J. Dennis, Norman R. Farnsworth, Julie A. Haack, Joseph M. McCord +1 more 2003-11-11