DB

David Earl Ball

HS Halliburton Energy Services: 1 patents #338 of 775Top 45%
📍 Missouri City, TX: #45 of 146 inventorsTop 35%
🗺 Texas: #5,225 of 15,389 inventorsTop 35%
Overall (2017): #453,154 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9575199 Downhole fluid resistivity sensor systems and methods Wei Zhang, Lizheng Zhang, Li Gao 2017-02-21