VF

Vance Lee Fielder

HS Halliburton Energy Services: 2 patents #2,138 of 4,711Top 50%
📍 Canton, OK: #15 of 44 inventorsTop 35%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #1,835,912 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11371510 Test system fluid evacuation Bryan Don Mullins, Trevor Alan Kopecky, Donn J. Brown 2022-06-28
11255177 Characterization of downhole gas handling systems Trevor Alan Kopecky, Donn J. Brown, Bryan Don Mullins 2022-02-22