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John D. Stewart

PP Phillips Petroleum: 1 patents #28 of 72Top 40%
📍 Friendswood, TX: #10 of 40 inventorsTop 25%
🗺 Texas: #2,449 of 8,709 inventorsTop 30%
Overall (2003): #189,496 of 273,478Top 70%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6617403 Olefin polymerization process Ashish M. Sukhadia, Elizabeth A. Benham, Joseph Bergmeister, III, Rex L. Bobsein, Gerhard Guenther +4 more 2003-09-09