DW

Duane Xiang Wang

NV National Oilwell Varco: 1 patents #240 of 551Top 45%
📍 Edmonton, CA: #922 of 2,912 inventorsTop 35%
Overall (All Time): #1,991,086 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10501994 Apparatus and method for directional drilling of boreholes 2019-12-10
9771761 Torque enhanced threaded connection Nicholas Ryan Marchand, Ryan Gee 2017-09-26