DB

Darrell Chad Brenneis

HS Halliburton Energy Services: 26 patents #218 of 4,711Top 5%
📍 Marlow, OK: #8 of 59 inventorsTop 15%
🗺 Oklahoma: #281 of 12,736 inventorsTop 3%
Overall (All Time): #152,108 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
6227294 Methods of cementing subterranean zones Jiten Chatterji, Roger S. Cromwell, Bobby J. King, Dennis W. Gray 2001-05-08