WP

William R. Parrish

PP Phillips Petroleum: 1 patents #45 of 130Top 35%
📍 Raynham, MA: #1 of 6 inventorsTop 20%
🗺 Massachusetts: #1,783 of 6,384 inventorsTop 30%
Overall (2002): #91,006 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6495112 Method and apparatus for removing oxygen from natural gas David V. Duchane, Douglas Hausler 2002-12-17