RF

Robert J. Fiel

HR Health Research: 2 patents #80 of 397Top 25%
📍 Williamsville, NY: #282 of 663 inventorsTop 45%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,285,267 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5397777 Meso poly(4-sulfonatophenyl) porphines as MRI image enhancing agents — 1995-03-14
5236915 Meso poly(4-sulfonatophenyl) porphines as MRI image enhancing agents — 1993-08-17