DP

David A. Payne

UI University Of Illinois: 2 patents #1 of 9Top 15%
📍 Urbandale, IA: #1 of 4 inventorsTop 25%
🗺 Iowa: #10 of 364 inventorsTop 3%
Overall (1982): #15,182 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4347167 Fine-grain semiconducting ceramic compositions Sang M. Park 1982-08-31
4337162 Internal boundary layer ceramic compositions Sang M. Park, Otto C. Jahnke 1982-06-29