DH

Don M. Hannegan

WH Weatherford Technology Holdings: 1 patents #56 of 197Top 30%
📍 Barling, AR: #4 of 19 inventorsTop 25%
🗺 Arkansas: #225 of 712 inventorsTop 35%
Overall (2020): #488,190 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10774599 Heave compensation system for assembling a drill string Ram K. Bansal, Lev Ring 2020-09-15