RH

Robert Joel Hoffman

AC Allied Chemical: 1 patents #105 of 250Top 45%
📍 Liverpool, NY: #263 of 425 inventorsTop 65%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #4,095,542 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4285923 Manufacture of calcium nitrite solutions with low nitrate content Samuel L. Bean, Philip F. Seeling, William W. Low 1981-08-25