HR

H David Rosenfeld

DE Dupont Electronics: 1 patents #10 of 33Top 35%
📍 Drumore, PA: #1 of 1 inventorsTop 100%
🗺 Pennsylvania: #2,361 of 7,706 inventorsTop 35%
Overall (2022): #441,149 of 548,613Top 85%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11220587 Stretchable polymer thick film carbon black composition for wearable heaters Ivan Chen, William George Kampert, Ping-San Tzeng, Fred E Nagle, Michael Stephen Wolfe 2022-01-11