Assignee
SEDCO INC
US·14 granted patents·535 citations·filing 1977–1983
Top patents by PatentIndex Score
14 records- 0194US4487150ARiser recoil preventer systemSEDCO INC·Filed 1983·Granted Dec 11, 1984·54 cites·8 claims
- 0294US4281615ASelf-propelled semi-submersible service vesselSEDCO INC·Filed 1977·Granted Aug 4, 1981·54 cites·14 claims
- 0394US4210208ASubsea choke and riser pressure equalization systemSEDCO INC·Filed 1978·Granted Jul 1, 1980·160 cites·16 claims
- 0491US4471708ASelf-propelled semi-submersible service vesselSEDCO INC·Filed 1980·Granted Sep 18, 1984·43 cites·5 claims
- 0590US4351261ARiser recoil preventer systemSEDCO INC·Filed 1978·Granted Sep 28, 1982·77 cites·5 claims
- 0683US4435108AMethod of installing sub-sea templatesSEDCO INC·Filed 1981·Granted Mar 6, 1984·32 cites·15 claims
- 0763US4537533AInstallation and levelling of subsea templatesSEDCO INC·Filed 1982·Granted Aug 27, 1985·31 cites·11 claims
- 0855US4356789AEmergency evacuation system for offshore oil platformSEDCO INC·Filed 1979·Granted Nov 2, 1982·19 cites·4 claims
- 0952US4352596AStab system for equipment removalSEDCO INC·Filed 1979·Granted Oct 5, 1982·17 cites·4 claims
- 1050US4421051AAuxiliary boom for emergency evacuationSEDCO INC·Filed 1979·Granted Dec 20, 1983·15 cites·12 claims
- 1144US4300585AAutomatic dump valveSEDCO INC·Filed 1979·Granted Nov 17, 1981·5 cites·9 claims
- 1243US4589802ASlip assembly for subsea templateSEDCO INC·Filed 1982·Granted May 20, 1986·14 cites·15 claims
- 1343US4429622APressure responsive actuator for use with an automatic dump valveSEDCO INC·Filed 1980·Granted Feb 7, 1984·5 cites·3 claims
- 1442US4372395AStab water supply systemSEDCO INC·Filed 1981·Granted Feb 8, 1983·9 cites·7 claims
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