DR

David C. Rohlfing

PP Phillips Petroleum: 1 patents #21 of 41Top 55%
📍 Bartlesville, OK: #26 of 69 inventorsTop 40%
🗺 Oklahoma: #176 of 787 inventorsTop 25%
Overall (2004): #237,070 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6833338 Organometal compound catalyst Max P. McDaniel, Kathy S. Collins, Gil R. Hawley, Michael D. Jensen, Christopher E. Wittner +4 more 2004-12-21