DH

David L. Hageman

Pfizer: 1 patents #26 of 64Top 45%
📍 Colchester, CT: #2 of 4 inventorsTop 50%
🗺 Connecticut: #268 of 1,269 inventorsTop 25%
Overall (1982): #70,688 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4361513 Esters of penicillanic acid sulfone Thomas C. Crawford 1982-11-30