DB

Doug Berry

BH Baker Hughes Holdings: 1 patents #1,949 of 3,522Top 60%
📍 Broken Arrow, OK: #329 of 587 inventorsTop 60%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,366,516 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7431095 Non-tubing deployed well artificial lift system David L. Olson, Bruce Proctor, Kelley L. Phillips 2008-10-07