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James P. Spooner

RI Rhone-Poulenc Industries: 1 patents #4 of 8Top 50%
📍 Willow Grove, PA: #2 of 10 inventorsTop 20%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #99,092 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4868150 Catalyst support material containing lanthanides Alvin B. Stiles 1989-09-19