Inventor
LEWIS GEORGE E
11 patents
⚠️ This page may combine multiple inventors who share the name “LEWIS GEORGE E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYDRIL CO
7 patentsUS4098341AJul 4, 1978
Rotating blowout preventer apparatus
HYDRIL CO153 citations96
US4411434AOct 25, 1983
Fluid sealing assembly for a marine riser telescopic slip joint
HYDRIL CO33 citations92
US3966235AJun 29, 1976
Underwater sealing of exposed ports in relatively closable members
HYDRIL CO20 citations81
US3937060AFeb 10, 1976
Mud gas content sampling device
HYDRIL CO12 citations73
US4133095AJan 9, 1979
Treating, including induction heating of well pipe connections
HYDRIL CO11 citations72
US3958808AMay 25, 1976
Controlled closing pattern packing unit for blowout preventer
HYDRIL CO17 citations71
US3950996AApr 20, 1976
Fluid pressure transducer
HYDRIL CO6 citations62