Inventor
WHITE WILLIAM BENJAMIN
US4 patents
Patents
4 patentsUS9581009B2Feb 28, 2017
Coiled tubing injector with load sensing tubing guide
NAT OILWELL VARCO LP3 citations69
US9236781B2Jan 12, 2016
Planetary gear assembly
NAT OILWELL VARCO LP3 citations66
US11142439B2Oct 12, 2021
Snubbing jack capable of reacting torque loads
NAT OILWELL VARCO LP1 citations53
US10352805B2Jul 16, 2019
Load-measuring hydraulic cylinder
NAT OILWELL VARCO LP0 citations47