DE

D. Ray Ethridge

HS Halliburton Logging Services: 1 patents #41 of 90Top 50%
📍 Houston, TX: #12,319 of 21,073 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
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1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4996017 Neutron generator tube — 1991-02-26