Assignee
OFFSHORE CO
15 patents
Top patents by PatentIndex Score
US4351258ASep 28, 1982
Method and apparatus for tension mooring a floating platform
OFFSHORE CO45 citations91
US4281613AAug 4, 1981
Method of and apparatus for mooring a floating structure
OFFSHORE CO29 citations91
US4265568AMay 5, 1981
Gravity base, jack-up platform - method and apparatus
OFFSHORE CO29 citations90
US3982492ASep 28, 1976
Floating structure
OFFSHORE CO44 citations90
US3976148AAug 24, 1976
Method and apparatus for determining onboard a heaving vessel the flow rate of drilling fluid flowing out of a wellhole and into a telescoping marine riser connecting between the wellhouse and the vessel
OFFSHORE CO87 citations89
US4411408AOct 25, 1983
Jack-up platform apparatus
OFFSHORE CO29 citations87
US4024718AMay 24, 1977
Subsea cable apparatus and method of handling same
OFFSHORE CO39 citations87
US4317174AFeb 23, 1982
Riser angle positioning system and process
OFFSHORE CO68 citations85
US4068487AJan 17, 1978
Method and apparatus for conducting subaqueous operations in ice conditions
OFFSHORE CO43 citations84
US4255069AMar 10, 1981
Jack-up platform locking apparatus
OFFSHORE CO44 citations81
US3957291AMay 18, 1976
Ball joint assembly with internal passages
OFFSHORE CO31 citations75
US4080796AMar 28, 1978
Bottom-supported vessel for performing subaqueous operations and method of placing a bottom-supported vessel in position for performing subaqueous operations
OFFSHORE CO10 citations67
US4260292AApr 7, 1981
Arctic offshore platform
OFFSHORE CO10 citations66
US4080798AMar 28, 1978
Arctic drilling base
OFFSHORE CO10 citations62
US3971328AJul 27, 1976
Emergency mooring release
OFFSHORE CO6 citations49