DH

David Bruce HEDDEN

EA E.I. Du Pont De Nemours And: 1 patents #169 of 718Top 25%
📍 Ann Arbor, MI: #74 of 269 inventorsTop 30%
🗺 Michigan: #973 of 4,313 inventorsTop 25%
Overall (1994): #145,612 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5310505 Process of making tantalate X-ray phosphors William J. Zegarski 1994-05-10