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David Kennedy

JL Johnson Matthey Public Limited: 1 patents #2 of 15Top 15%
📍 Grove City, PA: #2 of 2 inventorsTop 100%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #122,736 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4824735 Casting transition metal alloy containing rare earth metal Ian R. McGill 1989-04-25