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SUBSEA 7 LIMITED patents filed
Company number: 04316695Title | Date Filed | Status | Publication number |
---|---|---|---|
Supporting saturation divers underwater | 2016-12-21 | Pending | GB2557994 |
Subsea garages for unmanned underwater vehicles | 2016-12-16 | Pending | GB2557933 |
Assembly of pipeline bundles | 2016-12-13 | Pending | GB2557631 |
Performing remote inspection at subsea locations | 2016-09-20 | Pending | GB2557572 |
Removing concrete structures from the seabed | 2016-03-31 | Awaiting Re-examination | GB2548874 |
Repairing or coating subsea pipelines | 2015-10-02 | Granted | GB2542857 |
Moving tools on offshore structures with a walking carriage | 2015-09-25 | Granted | GB2542605 |
Moving tools on offshore structures | 2015-09-25 | In Order For Grant | GB2556591 |
Insulating inserts for field joints of coated rigid pipelines | 2015-08-27 | Granted | GB2533670 |
Adjusting the buoyancy of unmanned underwater vehicles | 2015-05-21 | Granted | GB2538546 |
Insulating inserts for field joints of coated rigid pipelines | 2014-12-24 | Granted | GB2533645 |
Testing the bending behaviour of rigid pipes | 2014-12-05 | Granted | GB2532994 |
Assembling pipe-in-pipe systems and pipeline bundles | 2014-10-24 | Granted | GB2531601 |
Subsea mixing and sampling apparatus | 2014-09-12 | Granted | GB2530083 |
Subsea dynamic load absorber | 2014-08-22 | Granted | GB2529481 |
Subsea drying system | 2014-08-06 | Granted | GB2528940 |
Towable subsea oil and gas production systems | 2014-07-04 | Granted | GB2527848 |
Subsea replaceable fuse assembly | 2014-04-30 | Granted | GB2525631 |
Transportation and installation of elongate subsea elements | 2014-03-07 | Granted | GB2523835 |
Subsea hosting of unmanned underwater vehicles | 2014-02-24 | Granted | GB2523388 |
Transmission of power underwater | 2013-12-23 | Granted | GB2521626 |
Techniques for coating pipeline field joints | 2013-12-02 | Granted | GB2520769 |
Techniques for coating pipeline field joints | 2013-11-28 | Granted | GB2520717 |
Connection and disconnection of hydraulic equipment in hyperbaric environments | 2013-11-12 | Granted | GB2520258 |
Tools and Sensors Deployed by Unmanned Underwater Vehicles | 2013-11-05 | Granted | GB2520010 |
Techniques for coating pipes | 2013-10-31 | Granted | GB2519816 |
Improvements relating to pipelaying | 2013-03-04 | Granted | GB2511500 |
Improvements relating to abandonment and recovery of pipelines | 2013-02-06 | Granted | GB2522345 |
A method of abandoning and recovering a pipeline | 2013-02-06 | Granted | GB2510569 |
A method to improve the accuracy of subsea foundations design | 2012-12-19 | Terminated | GB2509086 |
Improvements relating to buoyancy-supported risers | 2012-10-15 | Granted | GB2506938 |
Connections for subsea pipe-in-pipe structures | 2012-01-25 | Granted | GB2498740 |
Floatable spoolbase with intermediate carousel storage | 2012-01-03 | Granted | GB2498187 |
Top connector for a subsea buoy | 2011-11-22 | Granted | GB2496860 |
Apparatus and method for lifting a payload from an underwater location | 2011-11-15 | Granted | GB2496608 |
Improvements relating to pipelaying | 2011-07-14 | Granted | GB2492839 |
Improvements relating to pipelaying | 2011-07-14 | Granted | GB2492836 |
Improvements relating to pipelaying | 2011-07-14 | Granted | GB2492838 |
Welding Method | 2011-04-26 | Pending | GB2479994 |
Apparatus and method for overhauling a flanged coupling of joined conduit components | 2011-03-18 | Terminated | GB2478858 |
Apparatus and method for handling a fluid-tight flange coupling between two conduit components whilst maintaining its fluid integrity | 2011-03-18 | Terminated | GB2478859 |
Riser array with lateral stabilisation | 2011-03-10 | Granted | GB2488828 |
Subsea dual pump system with automatic selective control | 2011-03-09 | Terminated | GB2488812 |
Subsea connecting apparatus and method | 2011-01-21 | Granted | GB2487423 |
Subsea conduit that can be spooled | 2010-12-16 | Ceased | GB2476386 |
Pipe clamp device and repairing pipes | 2010-12-07 | Terminated | GB2475982 |
Connection of a rigid riser to a flexible riser carrying buoyancy devices | 2010-11-25 | Terminated | GB2475788 |
Subsea anchoring assembly | 2010-09-22 | Granted | GB2483872 |
Subsea anchoring assembly | 2010-09-22 | Granted | GB2535667 |
Apparatus for gripping a chain | 2010-09-20 | Terminated | GB2483717 |
Pipe Welding Apparatus | 2010-08-10 | Terminated | GB2482693 |
Apparatus for tensioning a buoy to an anchoring location | 2010-06-29 | Granted | GB2484840 |
A method and apparatus for installing a buoy to an anchoring location | 2010-06-29 | Terminated | GB2481787 |
Techniques for joining lined pipelines | 2010-06-11 | Granted | GB2481065 |
Reeling or unreeling an internally clad pipeline | 2010-04-07 | Granted | GB2479379 |
Method of laying a hybrid pipeline offshore | 2010-02-12 | Granted | GB2477780 |
Clamp and fitting apparatus for pipe, cable or other elongate element | 2010-02-02 | Terminated | GB2477357 |
Improvements relating to abandonment and recovery of pipelines | 2010-01-11 | Granted | GB2476823 |
A hold back clamp adapted for connecting an anchor to a pipeline | 2009-12-11 | Terminated | GB2476095 |
A method for reeling or unreeling a pipeline | 2009-10-26 | Granted | GB2474713 |
Sub sea clamping mechanism | 2009-03-27 | Ceased | GB2468918 |
Connecting riser parts using a winch platform | 2009-03-16 | Granted | GB2468653 |
Lowering loads into the sea | 2009-01-16 | Granted | GB2466983 |
Operating an autonomous underwater vehicle with a submersible docking station | 2008-10-06 | Granted | GB2453645 |
Method and Apparatus for at Sea Pipe Abandonment and Recovery | 2008-09-08 | Granted | GB2463286 |
Apparatus and method for reducing torsion in a pipeline when laying pipe on the sea floor | 2008-08-15 | Granted | GB2462656 |
Apparatus and method for use in laying pipe on the sea floor | 2008-06-04 | Granted | GB2460671 |
Method and frame | 2007-07-18 | Granted | GB2440808 |
Protection system | 2007-04-19 | Ceased | GB2448529 |
Transporting an elongate member through water | 2006-05-24 | Granted | GB2426496 |
Laying of elongate flexible articles | 2006-03-01 | Granted | GB2428080 |
Apparatus and method for laying down, abandoning and recovering a pipe on the sea floor | 2006-01-31 | Granted | GB2434627 |
Apparatus and Method for Heave Compensation | 2005-03-18 | Granted | GB2448432 |
Apparatus and method for heave compensation | 2005-03-18 | Granted | GB2427186 |
Collapsible wellhead protector | 2005-02-01 | Ceased | GB2410758 |
Foldable protective subsea structure with closable access opening | 2005-02-01 | Ceased | GB2429732 |
Method and apparatus for deploying pipeline | 2004-11-16 | Ceased | GB2408088 |
Connector with bayonet fitting and having shear pin | 2004-11-15 | Terminated | GB2408299 |
Apparatus and method | 2004-11-08 | Ceased | GB2407857 |
Pipe with electrical connection for anode | 2004-09-24 | Granted | GB2435085 |
Pipe | 2004-09-24 | Granted | GB2406367 |
Buckle arrestor | 2001-06-05 | Granted | GB2364759 |
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