DD

Dennis S. Donald

EA E.I. Du Pont De Nemours And: 1 patents #169 of 718Top 25%
📍 Mendenhall, PA: #1 of 2 inventorsTop 50%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #143,002 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5312565 Nonlinear optical materials Richard Beckerbauer, Wilson Tam, Frederick C. Zumsteg, Jr. 1994-05-17