Assignee
SANTA FE INT CORP
US·54 granted patents·1,667 citations·filing 1973–1993
Top patents by PatentIndex Score
54 records- 0197US3982402ASubmarine pipeline laying vesselSANTA FE INT CORP·Filed 1975·Granted Sep 28, 1976·84 cites·8 claims
- 0294US4340322ASelf propelled dynamically positioned reel pipe laying shipSANTA FE INT CORP·Filed 1981·Granted Jul 20, 1982·57 cites·30 claims
- 0390US4230421ASelf propelled dynamically positioned reel pipe laying shipSANTA FE INT CORP·Filed 1978·Granted Oct 28, 1980·45 cites·39 claims
- 0489US5407302AMethod and apparatus for skid-off drillingSANTA FE INT CORP·Filed 1993·Granted Apr 18, 1995·72 cites·24 claims
- 0589US4260287APortable reel pipelaying methodSANTA FE INT CORP·Filed 1978·Granted Apr 7, 1981·54 cites·4 claims
- 0689US4165571ASea sled with jet pump for underwater trenching and slurry removalSANTA FE INT CORP·Filed 1976·Granted Aug 28, 1979·52 cites·22 claims
- 0788US4345855ASelf propelled dynamically positioned reel pipe laying shipSANTA FE INT CORP·Filed 1981·Granted Aug 24, 1982·81 cites·26 claims
- 0888US4179059AAutomatic pipe welding apparatus and methodSANTA FE INT CORP·Filed 1977·Granted Dec 18, 1979·49 cites·52 claims
- 0987US4666341AMobile sea barge and plateformSANTA FE INT CORP·Filed 1986·Granted May 19, 1987·41 cites·20 claims
- 1086US4917540APipeline laying system and vessel with pipeline straightening and tensioning deviceSANTA FE INT CORP·Filed 1988·Granted Apr 17, 1990·59 cites·10 claims
- 1186US4112695ASea sled for entrenching pipeSANTA FE INT CORP·Filed 1977·Granted Sep 12, 1978·39 cites·63 claims
- 1285US4789108AMulti-reel operational lines laying vesselSANTA FE INT CORP·Filed 1987·Granted Dec 6, 1988·58 cites·6 claims
- 1385US4627767AMobile sea barge and platformSANTA FE INT CORP·Filed 1986·Granted Dec 9, 1986·47 cites·43 claims
- 1485US4269540ASelf propelled dynamically positioned reel pipe laying shipSANTA FE INT CORP·Filed 1979·Granted May 26, 1981·63 cites·56 claims
- 1585US4166426AMethod of construction of twin hull variable draft vesselSANTA FE INT CORP·Filed 1976·Granted Sep 4, 1979·34 cites·58 claims
- 1684US4721410AReel pipe coating and laying vessel and processSANTA FE INT CORP·Filed 1985·Granted Jan 26, 1988·55 cites·37 claims
- 1780US4361104ATwin hull semisubmersible derrick bargeSANTA FE INT CORP·Filed 1979·Granted Nov 30, 1982·27 cites·19 claims
- 1880US4139222AQuick connect/disconnect coupling assemblySANTA FE INT CORP·Filed 1977·Granted Feb 13, 1979·54 cites·13 claims
- 1979US4687376AMulti-reel operational lines laying vesselSANTA FE INT CORP·Filed 1984·Granted Aug 18, 1987·42 cites·45 claims
- 2077US4249610AOffshore drilling control cable clamp systemSANTA FE INT CORP·Filed 1978·Granted Feb 10, 1981·54 cites·28 claims
- 2176US3967572AAnchoring system and chain stopper thereforSANTA FE INT CORP·Filed 1974·Granted Jul 6, 1976·35 cites·27 claims
- 2275US4297054AMethod of laying offshore pipeline from a reel carrying vesselSANTA FE INT CORP·Filed 1979·Granted Oct 27, 1981·41 cites·15 claims
- 2371US4984934APipeline laying system and vessel and method of spooling lines onto the vesselSANTA FE INT CORP·Filed 1988·Granted Jan 15, 1991·35 cites·4 claims
- 2468US4820082APipeline laying system and vesselSANTA FE INT CORP·Filed 1987·Granted Apr 11, 1989·32 cites·36 claims
- 2568US4232625AColumn stabilized semisubmerged drilling vesselSANTA FE INT CORP·Filed 1979·Granted Nov 11, 1980·31 cites·14 claims
- 2668US4150635ATwin hull semi-submersible derrick bargeSANTA FE INT CORP·Filed 1976·Granted Apr 24, 1979·19 cites·53 claims
- 2767US4106335ASea sled tow line vector systemSANTA FE INT CORP·Filed 1976·Granted Aug 15, 1978·22 cites·66 claims
- 2867US4091760AMethod of operating twin hull variable draft vesselSANTA FE INT CORP·Filed 1976·Granted May 30, 1978·19 cites·23 claims
- 2966US4330155ABore hole miningSANTA FE INT CORP·Filed 1980·Granted May 18, 1982·34 cites·39 claims
- 3065US4460293AMine shaft linerSANTA FE INT CORP·Filed 1980·Granted Jul 17, 1984·18 cites·30 claims
- 3165US4243345APipe handling apparatus for reel pipe laying systemSANTA FE INT CORP·Filed 1979·Granted Jan 6, 1981·31 cites·19 claims
- 3264US4330225ASystem for entrenching submerged elongated structuresSANTA FE INT CORP·Filed 1979·Granted May 18, 1982·22 cites·76 claims
- 3364US4216896AAutomatic pipe welding apparatus and methodSANTA FE INT CORP·Filed 1978·Granted Aug 12, 1980·18 cites·7 claims
- 3463US4723874AMulti-reel operational lines laying vesselSANTA FE INT CORP·Filed 1987·Granted Feb 9, 1988·27 cites·6 claims
- 3560US4423981AConcrete lining of drilled shaftSANTA FE INT CORP·Filed 1981·Granted Jan 3, 1984·14 cites·21 claims
- 3660US4212450AJacking apparatusSANTA FE INT CORP·Filed 1978·Granted Jul 15, 1980·21 cites·7 claims
- 3759US4273067AMethod of operating twin hull semisubmersible derrick bargeSANTA FE INT CORP·Filed 1979·Granted Jun 16, 1981·14 cites·8 claims
- 3857US3987640AColumn stabilized semisubmersible pipelaying bargeSANTA FE INT CORP·Filed 1975·Granted Oct 26, 1976·13 cites·7 claims
- 3956US4961671AMethod of converting a pipeline laying vessel from a pivotal ramp type to an arcuate typeSANTA FE INT CORP·Filed 1990·Granted Oct 9, 1990·22 cites·2 claims
- 4055US4808036AMobile marine operations structureSANTA FE INT CORP·Filed 1988·Granted Feb 28, 1989·17 cites·56 claims
- 4152US4165702AMethod of constructing a twin hulled, column stabilized, semi-submersible derrick bargeSANTA FE INT CORP·Filed 1977·Granted Aug 28, 1979·11 cites·52 claims
- 4249US4516633ABlind shaft drillingSANTA FE INT CORP·Filed 1981·Granted May 14, 1985·20 cites·34 claims
- 4348US4721411AMulti-reel operational lines laying vesselSANTA FE INT CORP·Filed 1987·Granted Jan 26, 1988·14 cites·5 claims
- 4442US4025895ANavigation system for maneuvering a structure about a submerged objectSANTA FE INT CORP·Filed 1975·Granted May 24, 1977·9 cites·12 claims
- 4540US4445524AAutonomous cleaning inspection deviceSANTA FE INT CORP·Filed 1983·Granted May 1, 1984·6 cites·10 claims
- 4639US4273469ASystem and method for laying subsea pipelinesSANTA FE INT CORP·Filed 1979·Granted Jun 16, 1981·8 cites·15 claims
- 4738US4064968AScaffold for working on a pipeline movable relative to a baseSANTA FE INT CORP·Filed 1976·Granted Dec 27, 1977·4 cites·2 claims
- 4838US3940112ACrown blockSANTA FE INT CORP·Filed 1973·Granted Feb 24, 1976·12 cites·27 claims
- 4936US4431341AConstruction of a concrete lined chamberSANTA FE INT CORP·Filed 1982·Granted Feb 14, 1984·5 cites·30 claims
- 5034US4695194AMobile marine operations structureSANTA FE INT CORP·Filed 1986·Granted Sep 22, 1987·6 cites·10 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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