HP

H. David Prior

NR North American Refractories: 1 patents #1 of 2Top 50%
📍 State College, PA: #28 of 92 inventorsTop 35%
🗺 Pennsylvania: #1,500 of 5,512 inventorsTop 30%
Overall (2002): #211,549 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6407023 Cristobalite-free mullite grain having reduced reactivity to molten aluminum and method of producing the same Daniel F. Fura 2002-06-18