RH

Robert J. Hogan

PP Phillips Petroleum: 1 patents #54 of 170Top 35%
📍 Chandler, AZ: #8 of 54 inventorsTop 15%
🗺 Arizona: #166 of 945 inventorsTop 20%
Overall (1989): #62,972 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4885080 Process for demetallizing and desulfurizing heavy crude oil Ronald E. Brown, Daniel Coombs, Simon G. Kukes 1989-12-05