TF

Tommie A. Freeman

HS Halliburton Energy Services: 2 patents #54 of 303Top 20%
📍 Duncan, OK: #14 of 51 inventorsTop 30%
🗺 Oklahoma: #76 of 823 inventorsTop 10%
Overall (2003): #39,029 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6585040 Downhole drilling apparatus John Hanton, William M. Imwalle 2003-07-01
6550550 Downhole drilling apparatus John Hanton, William M. Imwalle 2003-04-22