Inventor
SMITH JERRY D
US18 patents
⚠️ This page may combine multiple inventors who share the name “SMITH JERRY D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CAMERON IRON WORKS INC
7 patentsUS4825945AMay 2, 1989
Wellhead valve
CAMERON IRON WORKS INC43 citations92
US4058162ANov 15, 1977
Well tool adapted to be locked within and sealed with respect to the bore of the well conduit
CAMERON IRON WORKS INC54 citations92
US4923006AMay 8, 1990
Insulating support for tubing string
CAMERON IRON WORKS INC34 citations91
US4766956AAug 30, 1988
Wellhead annular seal
CAMERON IRON WORKS INC28 citations91
US4869319ASep 26, 1989
Wellhead structure
CAMERON IRON WORKS INC21 citations78
US4828293AMay 9, 1989
Wellhead slip and seal assembly
CAMERON IRON WORKS INC8 citations72
US4515400AMay 7, 1985
Wellhead assembly
CAMERON IRON WORKS INC11 citations72