RF

Richard E. Freis

DC Diamond Shamrock Chemicals: 1 patents #1 of 10Top 10%
📍 Bloomington, MN: #20 of 69 inventorsTop 30%
🗺 Minnesota: #407 of 2,022 inventorsTop 25%
Overall (1989): #66,124 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4810328 Method of brown stock washing James E. Maloney, Thomas R. Oakes 1989-03-07