DD

David V. Duchane

PP Phillips Petroleum: 1 patents #45 of 130Top 35%
📍 Los Alamos, NM: #21 of 92 inventorsTop 25%
🗺 New Mexico: #152 of 664 inventorsTop 25%
Overall (2002): #235,962 of 266,432Top 90%
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 William R. Parrish, Douglas Hausler 2002-12-17