DR

David C. Rohlfing

PP Phillips Petroleum: 2 patents #24 of 130Top 20%
📍 Bartlesville, OK: #16 of 100 inventorsTop 20%
🗺 Oklahoma: #65 of 726 inventorsTop 9%
Overall (2002): #68,612 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6384161 Method and catalyst system for producing polyolefins with broadened molecular weight distributions M. Bruce Welch, David W. Dockter, Syriac J. Palackal, Bryan E. Hauger 2002-05-07
6355359 Polyethylene film Ashish M. Sukhadia, William R. Coutant, Jim D. Byers, Louis Moore, M. Bruce Welch +5 more 2002-03-12