RC

Richard W. Cowan

NV National Oilwell Varco: 1 patents #6 of 44Top 15%
📍 Louisville, KY: #89 of 314 inventorsTop 30%
🗺 Kentucky: #332 of 1,149 inventorsTop 30%
Overall (2019): #300,500 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10508663 Hydraulic circuit for controlling a movable component Frank Benjamin Springett, James William Weir, Travis J. Miller, James Ray Landrith, II 2019-12-17