JI

James Ray Landrith, II

NV National Oilwell Varco: 2 patents #2 of 44Top 5%
📍 Humble, TX: #15 of 96 inventorsTop 20%
🗺 Texas: #3,232 of 17,606 inventorsTop 20%
Overall (2019): #162,724 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10508663 Hydraulic circuit for controlling a movable component Richard W. Cowan, Frank Benjamin Springett, James William Weir, Travis J. Miller 2019-12-17
10337638 Slow-shift SPM valve Frank Benjamin Springett, Eric Trevor Ensley, Jonathan Lewis Buelow, James William Weir, Travis J. Miller 2019-07-02