ClassID:

152704

F16L1/166 - 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 Reclaiming pipes

Recent Application in this class:
#1
20250043886
2025-02-06

Seafloor Pipeline Removal System and Method

#2
20240044423
2024-02-08

EQUIPMENT AND METHOD FOR RECOVERING FLEXIBLE PIPES WITHOUT THE USE OF SPECIAL VESSELS

#3
20230366486
2023-11-16

METHOD FOR RETRIEVING A PIPELINE

#4
20230115844
2023-04-13

Seafloor pipeline removal system and method

#5
20220356978
2022-11-10

Subsea infrastructure and method of decommissioning subsea infrastructure

#6
20220341509
2022-10-27

Seafloor pipeline removal system and method

#7
20220205557
2022-06-30

Recovering used subsea pipelines

#8
20200347572
2020-11-05

De-trenching apparatus

#9
20200096134
2020-03-26

Abandonment and recovery system for a subsea pipeline

#10
20190135588
2019-05-09

Pipe handling apparatus

#11
20190071842
2019-03-07

Hydraulic excavation and delivery device

#12
20180313466
2018-11-01

Method for draining a fluid-transporting underwater pipe which is submerged and filled with water

#13
20180304319
2018-10-25

METHOD AND SYSTEM FOR RECOVERING AND DISPLACING FLUID FROM A PIPE

#14
20180257117
2018-09-13

Method of emptying an undersea fluid transport pipe that is submerged and full of water

#15
20180245714
2018-08-30

Marine pipelaying system and method for lowering and/or raising an offshore pipeline and including one or more accessories thereto

#16
20180106394
2018-04-19

Conductor removal system

#17
20180066771
2018-03-08

Connection system for subsea pipelines

#18
20170008043
2017-01-12

Method and system for recovering and displacing fluid from a pipe

#19
20160177682
2016-06-23

Method and system for recovering, and displacing fluid from, a pipe

#20
20160175847
2016-06-23

Vehicle system and method

#21
20160159627
2016-06-09

Buried pipeline repair system

#22
20160116081
2016-04-28

Arrangement system and method for retrieving a laydown head

#23
20150377385
2015-12-31

Improvements relating to abandonment and recovery of pipelines

#24
20150104258
2015-04-16

Method of laying a pipeline

#25
20150043975
2015-02-12

Systems and methods for retrieving a buried subsea tubular

#26
20140241808
2014-08-28

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

#27
20140072370
2014-03-13

A/R method and apparatus therefor

#28
20130309018
2013-11-21

Abandonment and recovery system

#29
20130220436
2013-08-29

Apparatus, system and methods for sealing and severing a subsea pipeline

#30
20130164084
2013-06-27

Method of laying a hybrid pipeline on the seabed

#31
20130115007
2013-05-09

Abandonment and recovery of pipelines

#32
20130051921
2013-02-28

Hoisting method and assembly for abandoning and/or recovering an underwater pipeline from a laying vessel, and laying vessel equipped with such a hoisting assembly

#33
20130034390
2013-02-07

Method of reeling and unreeling an internally clad metal pipeline

#34
20120269582
2012-10-25

Method of joining two portions of an underwater pipeline for conducting fluids and/or gas

#35
20120269581
2012-10-25

Method of reeling and unreeling an internally clad metal pipeline

#36
20120269579
2012-10-25

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

#37
20120261914
2012-10-18

Method of joining two portions of an underwater pipeline laid on the bed of a body of water to conduct fluid and/or gas

#38
20110262229
2011-10-27

Method and apparatus for at sea pipe abandonment and recovery

#39
20090314149
2009-12-24

Method of cutting target members using a cutting saw device

#40
20070248418
2007-10-25

Abandonment and recovery system and method, and cable connector

#41
20060115331
2006-06-01

Method for cutting and removing underwater pipelines and apparatus for implementing the same

#42
20050265788
2005-12-01

Abandonment and recovery head apparatus

#43
20050063785
2005-03-24

Cable or pipe retrieval and burial apparatus and methods

#44
15479768
2019-01-22

Underwater pipe lifting and cutting apparatus and method

#45
15462980
2018-03-20

Method of cutting target members using a cutting saw device

#46
14868866
2017-03-21

Method of cutting target members using a cutting saw device