AH

Alfred W. Heinsohn

The Dow Chemical: 1 patents #2,215 of 4,115Top 55%
📍 Freeport, TX: #79 of 129 inventorsTop 65%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,026,347 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4559110 Acetophenone recovery and purification Loren L. Swearingen, Craig W. Snook, Wallace E. Embrey, Garnet E. McConchie 1985-12-17