DC

David W. Cawthon

HS Halliburton Energy Services: 1 patents #462 of 1,091Top 45%
📍 Tomball, TX: #53 of 117 inventorsTop 50%
🗺 Texas: #6,158 of 17,606 inventorsTop 35%
Overall (2019): #499,570 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10487602 Hydraulic control of downhole tools John G. Evans, Bradley David Dunbar, William Browning Bradford, Jean-Pierre Lassoie 2019-11-26