CG

Colin Guo

NV National Oilwell Varco: 1 patents #6 of 102Top 6%
Overall (2020): #507,707 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10851595 Shipping arrangement and assembly procedure for drilling rig structures Robert Benjamin Donnally 2020-12-01