GH

Grant Lynn Hartman

HS Halliburton Energy Services: 1 patents #103 of 303Top 35%
📍 Lawton, OK: #1 of 5 inventorsTop 20%
🗺 Oklahoma: #195 of 823 inventorsTop 25%
Overall (2003): #219,334 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6622798 Method and apparatus for maintaining a fluid column in a wellbore annulus Henry E. Rogers, Harold O. Treece 2003-09-23