Assignee
GLOBAL MARINE INC
36 granted patents·1,088 citations·filing 1974–2015
Top patents by PatentIndex Score
36 records- 0197US4102144AMethod and apparatus for protecting offshore structures against forces from moving ice sheetsGLOBAL MARINE INC·Filed 1977·Granted Jul 25, 1978·87 cites·46 claims
- 0293US4492270AMethod of installing and using offshore well development and production platformsGLOBAL MARINE INC·Filed 1981·Granted Jan 8, 1985·53 cites·9 claims
- 0390US4511288AModular island drilling systemGLOBAL MARINE INC·Filed 1982·Granted Apr 16, 1985·42 cites·77 claims
- 0489US6439936B1High retraction marine thrusterGLOBAL MARINE INC·Filed 2000·Granted Aug 27, 2002·65 cites·55 claims
- 0588US4470918AHydraulic fluid compositionsGLOBAL MARINE INC·Filed 1983·Granted Sep 11, 1984·35 cites·43 claims
- 0688US4451174AMonopod jackup drilling systemGLOBAL MARINE INC·Filed 1983·Granted May 29, 1984·38 cites·21 claims
- 0788US4176722AMarine riser system with dual purpose lift and heave compensator mechanismGLOBAL MARINE INC·Filed 1978·Granted Dec 4, 1979·73 cites·18 claims
- 0887US4281614AConnection of the upper end of an ocean upwelling pipe to a floating structureGLOBAL MARINE INC·Filed 1978·Granted Aug 4, 1981·57 cites·12 claims
- 0986US4468157ATension-leg off shore platformGLOBAL MARINE INC·Filed 1982·Granted Aug 28, 1984·33 cites·12 claims
- 1085US6926488B1Horizontal drill pipe racker and delivery systemGLOBAL MARINE INC·Filed 2000·Granted Aug 9, 2005·77 cites·55 claims
- 1182US6848539B2Work platform for blowout preventer stacksGLOBAL MARINE INC·Filed 2001·Granted Feb 1, 2005·38 cites·12 claims
- 1280US4117794AIce melting system and methodGLOBAL MARINE INC·Filed 1977·Granted Oct 3, 1978·30 cites·25 claims
- 1379US4511287ASubmerged buoyant offshore drilling and production towerGLOBAL MARINE INC·Filed 1981·Granted Apr 16, 1985·52 cites·31 claims
- 1478US4604001AJackdown tension leg platformGLOBAL MARINE INC·Filed 1984·Granted Aug 5, 1986·24 cites·27 claims
- 1578US4231312AFlexible ocean upwelling pipeGLOBAL MARINE INC·Filed 1978·Granted Nov 4, 1980·37 cites·19 claims
- 1677US4039177AHeave compensation apparatus for a marine mining vesselGLOBAL MARINE INC·Filed 1975·Granted Aug 2, 1977·36 cites·2 claims
- 1775US9957977B1Impeller installation toolGLOBAL MARINE INC·Filed 2015·Granted May 1, 2018·4 cites·8 claims
- 1875US4367796ABlowout preventer and guideline handlingGLOBAL MARINE INC·Filed 1980·Granted Jan 11, 1983·45 cites·13 claims
- 1973US3943868AHeave compensation apparatus for a marine mining vesselGLOBAL MARINE INC·Filed 1974·Granted Mar 16, 1976·28 cites·8 claims
- 2072US4234269ADeployment, release and recovery of ocean riser pipesGLOBAL MARINE INC·Filed 1978·Granted Nov 18, 1980·29 cites·29 claims
- 2171US4273068AConnection of cold water riser pipes to supporting structuresGLOBAL MARINE INC·Filed 1978·Granted Jun 16, 1981·31 cites·17 claims
- 2264US4294564AMethod of deployment, release and recovery of ocean riser pipesGLOBAL MARINE INC·Filed 1980·Granted Oct 13, 1981·19 cites·9 claims
- 2361US4176863ALarge diameter ducts for use in the oceanGLOBAL MARINE INC·Filed 1978·Granted Dec 4, 1979·20 cites·18 claims
- 2460US3939991AParking brake for subsea mining lift systemGLOBAL MARINE INC·Filed 1974·Granted Feb 24, 1976·20 cites·6 claims
- 2556US4075964AIce melting systemGLOBAL MARINE INC·Filed 1975·Granted Feb 28, 1978·12 cites·29 claims
- 2656US3949883AHydraulically operated heavy lift system for vertically moving a string of pipeGLOBAL MARINE INC·Filed 1974·Granted Apr 13, 1976·19 cites·6 claims
- 2748US4165706ASubmersible vehicle deployment and recovery system for rough waterGLOBAL MARINE INC·Filed 1978·Granted Aug 28, 1979·9 cites·13 claims
- 2848US3939789ADouble-acting pneumatic system for inducing motion in a floating vesselGLOBAL MARINE INC·Filed 1974·Granted Feb 24, 1976·9 cites·4 claims
- 2944US4221504AStabilization of subsea riser pipes having free lower endsGLOBAL MARINE INC·Filed 1978·Granted Sep 9, 1980·11 cites·11 claims
- 3044US4064822ASelf-contained mooring system for a drill shipGLOBAL MARINE INC·Filed 1976·Granted Dec 27, 1977·12 cites·9 claims
- 3142US3939990AAutomatic roughneckGLOBAL MARINE INC·Filed 1974·Granted Feb 24, 1976·10 cites·17 claims
- 3239US4208290ASelf-cleaning inlet screen to an ocean riser pipeGLOBAL MARINE INC·Filed 1978·Granted Jun 17, 1980·7 cites·6 claims
- 3339US4130077ASingle-point mooring systemGLOBAL MARINE INC·Filed 1977·Granted Dec 19, 1978·8 cites·28 claims
- 3438US4346600AStress sensor particularly suitable for elastic, plastic and visco-elastic materialsGLOBAL MARINE INC·Filed 1980·Granted Aug 31, 1982·12 cites·12 claims
- 3522US4445395AApparatus for measurement of ice movementGLOBAL MARINE INC·Filed 1981·Granted May 1, 1984·5 cites·4 claims
- 3621US4448277ASkirts and skirt handling for air cushion vehiclesGLOBAL MARINE INC·Filed 1981·Granted May 15, 1984·1 cites·14 claims
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