MM

Michael E. McMahan

BH Baker Hughes Holdings: 1 patents #62 of 247Top 30%
📍 Duncan, OK: #30 of 70 inventorsTop 45%
🗺 Oklahoma: #176 of 787 inventorsTop 25%
Overall (2004): #152,446 of 270,089Top 60%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6739391 Surface deployed cement separation plug 2004-05-25