EV

Elis Vandenberg

HS Halliburton Energy Services: 1 patents #103 of 303Top 35%
📍 Sherwood Park, CA: #2 of 18 inventorsTop 15%
Overall (2003): #230,812 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6640909 Steerable rotary drilling device Edward James Cargill, John Hardin 2003-11-04