JS

James P. Spooner

RI Rhone-Poulenc Industries: 2 patents #50 of 201Top 25%
📍 Willow Grove, PA: #43 of 135 inventorsTop 35%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,314,728 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4996031 Catalyst support material containing lanthanides Alvin B. Stiles 1991-02-26
4868150 Catalyst support material containing lanthanides Alvin B. Stiles 1989-09-19