ClassID:

152707

F16L1/19 - CPC Classification

Classification description:

Laying or reclaiming pipes; Repairing or joining pipes on or under water; Laying or reclaiming pipes on or under water on the bottom the pipes being S- or J-shaped and under tension during laying the pipes being J-shaped

Recent Application in this class:
#1
20250290576
2025-09-18

A METHOD OF LAYING A SUBSEA PIPE

#2
20240369159
2024-11-07

Subsea Installations Comprising Corrosion-Resistant Flowlines

#3
20240117916
2024-04-11

Monitoring of Lined Pipeline

#4
20230213136
2023-07-06

Monitoring of Lined Pipeline

#5
20220243841
2022-08-04

Method for laying and/or recovering a line in a body of water, comprising a phase of controlled immobilization, and associated system

#6
20220178472
2022-06-09

Pipeline deployment and tie-in method

#7
20220170570
2022-06-02

Subsea installations comprising corrosion-resistant flowlines

#8
20220163138
2022-05-26

Laying tower and method for laying pipelines on a bed of a body of water

#9
20220082182
2022-03-17

Method for laying and/or recovering a flexible line in a body of water and associated system

#10
20210078679
2021-03-18

On-board fabrication of pipe-in-pipe assemblies

#11
20200347961
2020-11-05

Apparatus and method for sonar imaging and managing of undersea cable laying

#12
20200318759
2020-10-08

Interconnection of subsea pipelines and structures

#13
20200292102
2020-09-17

Methods and apparatus relating to pipe welding

#14
20200109797
2020-04-09

Method and system for laying a submarine pipeline

#15
20200003336
2020-01-02

System, apparatus and method

#16
20190345013
2019-11-14

Method of motion compensation with synthetic rope

#17
20190257446
2019-08-22

J-lay guide structure

#18
20190226177
2019-07-25

Method and system for burying a pipeline in a bed of a body of water

#19
20190211945
2019-07-11

Pipe-laying vessel

#20
20190195392
2019-06-27

System and method for moving an elongate element

#21
20190056043
2019-02-21

Apparatus and method for direct tie-in of subsea pipelines

#22
20180356003
2018-12-13

Holding back elongate elements during subsea operations

#23
20180320799
2018-11-08

Method for subsea deployment of discrete lengths of flexible jumper pipes

#24
20180306374
2018-10-25

Monitoring of lined pipeline

#25
20180216752
2018-08-02

Joining device of a continuous conduit for changes in slope of seabeds, continuous conduit comprising a device and method for joining a continuous conduit

#26
20180073666
2018-03-15

Method of laying lined pipeline

#27
20180038520
2018-02-08

Anti-slide device for the self-centering of an inner tube inside an outer tube of an element of unit length of a subsea pipeline for transporting fluids

#28
20180034193
2018-02-01

Method for connecting cables of a pipeline unit section to be vertically joined to a subsea pipeline for transporting fluids

#29
20170327356
2017-11-16

Method of motion compensation with synthetic rope

#30
20170284564
2017-10-05

Offshore horizontal product lay arrangement

#31
20170276260
2017-09-28

Pipe handling system and method of joining pipe sections

#32
20170268699
2017-09-21

Marine pipeline installation vessel and method

#33
20170248252
2017-08-31

Marine pipeline installation vessel and method for laying an offshore rigid pipeline in the sea

#34
20170138508
2017-05-18

Tubular installation system for J-laying tubulars, marine pipelay system and method for handling a tubular or accessory

#35
20160298793
2016-10-13

Transfer mechanism

#36
20160258553
2016-09-08

Riser assembly and method

#37
20160252203
2016-09-01

Rapid release emergency disconnect system utilizing a radial clamp connector

#38
20160252202
2016-09-01

Rapid release emergency disconnect system utilizing a linear subsea connector

#39
20160238158
2016-08-18

Marine pipeline installation system and method

#40
20160186907
2016-06-30

Bouancy apparatus system integrated with a rapid release emergency disconnect system

#41
20160153584
2016-06-02

Device for laying an elongate element in a stretch of water, associated installation and associated method

#42
20160091115
2016-03-31

Repairing a wet buckle in a pipeline

#43
20160003374
2016-01-07

Marine pipeline installation vessel and method

#44
20150377385
2015-12-31

Improvements relating to abandonment and recovery of pipelines

#45
20150362091
2015-12-17

Marine pipeline installation system and method

#46
20150354728
2015-12-10

Apparatus and method for installation and protection of sub sea cables

#47
20150316174
2015-11-05

Multi-activity pipe-laying vessel

#48
20150274264
2015-10-01

Method of laying a pipeline from a laying vessel onto the bed of a body of water, and laying vessel

#49
20150159775
2015-06-11

Process and device for laying a pipe-in-pipe

#50
20150125216
2015-05-07

Offshore horizontal product lay arrangement

#51
20150110562
2015-04-23

Method of forming a collar on a tubular component through depositing of weld metal and machining this deposit into a collar

#52
20150090339
2015-04-02

Rapid release emergency disconnect system incorporating an integrated hydraulic skid

#53
20150090338
2015-04-02

Rapid release emergency disconnect system utilizing a linear clamping mechanism

#54
20140367959
2014-12-18

T-piece preformer

#55
20140334880
2014-11-13

Marine pipelaying vessel and method for pipelaying

#56
20140334879
2014-11-13

METHOD OF GRIPPING A PIPELINE

#57
20140241808
2014-08-28

Laying vessel for laying pipelines on the bed of a body of water, and laying vessel operating method

#58
20140169885
2014-06-19

Marine pipeline-installation tower and tensioning assembly

#59
20140147213
2014-05-29

Reel lay system

#60
20140044487
2014-02-13

Stinger for a pipeline laying vessel

#61
20140017011
2014-01-16

Offshore Horizontal Product Lay Arrangement

#62
20140010595
2014-01-09

Device for laying a pipe in an expanse of water, and related structure and method

#63
20130315674
2013-11-28

Tubular installation system and method

#64
20130309018
2013-11-21

Abandonment and recovery system

#65
20130294838
2013-11-07

Pipe-laying vessel and method of laying a pipeline

#66
20130287498
2013-10-31

Marine pipeline installation system and methods

#67
20130279989
2013-10-24

Clamp assembly for pipe-laying vessel and method of laying a pipeline

#68
20130142575
2013-06-06

Method of laying a pipeline from a laying vessel onto the bed of a body of water, and laying vessel

#69
20130126500
2013-05-23

Welding and other operations during J-lay pipelaying

#70
20130115007
2013-05-09

Abandonment and recovery of pipelines

#71
20130051920
2013-02-28

Reel lay system

#72
20130004240
2013-01-03

Method for laying a submarine line on the seabed

#73
20120269579
2012-10-25

Method of abandoning an underwater pipeline on the bed of a body of water

#74
20120266797
2012-10-25

Multipurpose deepwater vessel

#75
20120257931
2012-10-11

Methods of reel-laying a mechanically lined pipe

#76
20120195716
2012-08-02

Tubular handling system and method for handling tubulars

#77
20120183357
2012-07-19

Vertical offshore flexible pipeline assembly

#78
20120177443
2012-07-12

Clamp assembly for a laying tower

#79
20120114419
2012-05-10

Pipeline Laying Apparatus and Method

#80
20120107050
2012-05-03

PIPELINE ASSEMBLY COMPRISING AN ANCHORING DEVICE

#81
20120093585
2012-04-19

Pipe-laying vessel and method of laying a pipeline

#82
20120003047
2012-01-05

Underwater pipe-laying apparatus and method

#83
20110286801
2011-11-24

J-LAY SYSTEM WITH DUAL LOADING CAPABILITY

#84
20110274498
2011-11-10

PIPELAY VESSEL

#85
20110260481
2011-10-27

Gripping device for gripping underwater pipelines at the laying stage, and relative auxiliary gripping tool

#86
20110250019
2011-10-13

Vessel and method for laying a pipeline

#87
20110236137
2011-09-29

Pipe-laying vessel and method of laying a pipeline

#88
20110226373
2011-09-22

Pipeline support

#89
20110182671
2011-07-28

Marine pipeline installation system and methods

#90
20110158748
2011-06-30

Apparatus and method for use in laying pipe on the sea floor

#91
20110142543
2011-06-16

Method of Using Sacrificial Pipe String

#92
20110123272
2011-05-26

Method and Apparatus for Laying Offshore Pipeline from a Vessel

#93
20110103894
2011-05-05

Marine pipelaying system and method

#94
20110097156
2011-04-28

Pipe Laying Apparatus and Method

#95
20110081204
2011-04-07

Pipeline guide assemblies

#96
20110038672
2011-02-17

SYSTEM AND METHODS TO INSTALL SUBSEA STRUCTURES

#97
20110030942
2011-02-10

Pipe stand

#98
20100310319
2010-12-09

Floating support comprising a device for the retention and securing of a subsea pipe

#99
20100260552
2010-10-14

Vessel for laying a pipeline and comprising an A and R means

#100
20100232884
2010-09-16

Marine pipeline installation system and methods

#101
20100196101
2010-08-05

Methods of laying elongate articles at sea

#102
20100176183
2010-07-15

Guiding device

#103
20100119307
2010-05-13

System usable with a pipe laying vessel

#104
20100111612
2010-05-06

Pipeline laying vessel and method of laying a pipeline

#105
20100092244
2010-04-15

Method and apparatus for laying a marine pipeline

#106
20100054861
2010-03-04

Device and method for lowering or raising the end of an underwater pipe from a laying vessel

#107
20100021237
2010-01-28

Pipe laying vessel and methods of operation thereof

#108
20090324339
2009-12-31

Marine pipelaying system for laying an offshore pipeline

#109
20090304451
2009-12-10

LOAD BEARING SYSTEM

#110
20090220306
2009-09-03

Offshore system

#111
20090202305
2009-08-13

Anchoring collar

#112
20090162146
2009-06-25

System and method for installing a subsea pipeline

#113
20090097924
2009-04-16

Crane assisted pipe lay

#114
20080304912
2008-12-11

Marine pipelaying system and method for installing an offshore pipeline that includes one or more accessories

#115
20080292405
2008-11-27

Marine J-lay pipelaying system

#116
20080253842
2008-10-16

Pipeline assembly comprising an anchoring device

#117
20080251258
2008-10-16

Tubing Support Assembly, Vessel And Method Of Deploying Tubing

#118
20080118311
2008-05-22

Marine pipelay system and method

#119
20080112762
2008-05-15

Method And Device For Constructing A Pipeline With An In-Line Or Add-On Device From A Pipeline Laying Vessel

#120
20070284872
2007-12-13

Undersea pipe including an internal liner

#121
20070264084
2007-11-15

Underwater pipe-laying apparatus and method

#122
20070189857
2007-08-16

Light-weight versatile J-lay system

#123
20070102922
2007-05-10

Device and method for laying rigid tubular pipes

#124
20070081862
2007-04-12

Pipeline assembly comprising an anchoring device and method for installing a pipeline assembly comprising an anchoring device

#125
20060275102
2006-12-07

Apparatus and methods for laying of elongate articles from a vessel

#126
20060188341
2006-08-24

Reel type pipeline laying ship and method

#127
20060151768
2006-07-13

Method and apparatus for deploying articles in deep waters

#128
20050207849
2005-09-22

Marine pipelay system and method

#129
20050100413
2005-05-12

Roto-erector for J-Lay pipelaying system

#130
20050036842
2005-02-17

Reel type pipeline laying ship and method

#131
20050019100
2005-01-27

Apparatus for laying a conduit on the seabed from a floating vessel