ClassID:

70619

B63B21/502 - CPC Classification

Classification description:

Tying-up; Shifting, towing, or pushing equipment; Anchoring; Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of tension legs

Sub-classes:
Recent Application in this class:
#1
20260077834
2026-03-19

BUOYANT OFFSHORE RENEWABLE ENERGY SYSTEM MOUNTING PLATFORM

#2
20260042516
2026-02-12

MODULAR STORAGE STRUCTURE FOR POSITIONING IN A BODY OF WATER

#3
20260042509
2026-02-12

ANCHORING SYSTEM AND METHOD FOR INSTALLING AND UNINSTALLING THE ANCHORING SYSTEM

#4
20250360987
2025-11-27

A METHOD FOR TRIPLE TENSIONING OF A MOORING SYSTEM WITH ANCHORS ON A SEABED

#5
20250269938
2025-08-28

MASS AUGMENTATION OF A TENSION-LEG PLATFORM

#6
20250236358
2025-07-24

SYSTEMS AND METHODS FOR SETTING OFFSHORE DEEPLY EMBEDDED ANCHORS

#7
20250206420
2025-06-26

MARINE STRUCTURE AND METHOD

#8
20250136250
2025-05-01

OFFSHORE ANCHORING METHODS AND SYSTEMS

#9
20250102382
2025-03-27

SYSTEMS, DEVICES AND METHODS FOR MONITORING SUPPORT PLATFORM STRUCTURAL CONDITIONS

#10
20250050983
2025-02-13

OFFSHORE PLATFORM WITH VERTICAL COLUMN ASSEMBLY

#11
20250033745
2025-01-30

TENSION-LEG FLOATING OFFSHORE PLATFORM AND INSTALLATION METHOD THEREOF

#12
20250010957
2025-01-09

MINIMIZING MOVEMENTS OF OFFSHORE WIND TURBINES

#13
20240367762
2024-11-07

EMISSIONS CONTROL WATERCRAFT

#14
20240217629
2024-07-04

OFFSHORE SUBMERGIBLE PLATFORM

#15
20240217625
2024-07-04

CRAWL-DOWN INSTALLATION METHOD FOR A TENSION LEG PLATFORM

#16
20240140566
2024-05-02

Offshore platform with vertical column assembly

#17
20240140564
2024-05-02

Floating system for an offshore wind turbine

#18
20240092460
2024-03-21

BUOYANT OFFSHORE PLATFORM AND A METHOD OF DEPLOYING BUOYANT OFFSHORE PLATFORMS

#19
20240034439
2024-02-01

MOORING ARRANGEMENT FOR A TENSION LEG PLATFORM

#20
20230415864
2023-12-28

RENEWABLE ENERGY PLATFORM WITH OPTIMISED ASSEMBLY

#21
20230415855
2023-12-28

AN IMPROVED FLOATING OFFSHORE STRUCTURE

#22
20230356815
2023-11-09

MODULAR STORAGE STRUCTURE FOR POSITIONING IN A BODY OF WATER

#23
20230322334
2023-10-12

OFFSHORE ANCHORING SYSTEMS AND ASSOCIATED METHODS

#24
20230221197
2023-07-13

STRUCTURAL ANALYSIS SYSTEM AND SUPPORT PLATFORM MADE USING INFORMATION GENERATED BY SAME

#25
20230221196
2023-07-13

Systems, devices and methods for monitoring support platform structural conditions

#26
20230204013
2023-06-29

FLOATING WINDMILL

#27
20230192241
2023-06-22

FLOATABLE OFFSHORE STRUCTURE

#28
20220412038
2022-12-29

SUBSEA ASSEMBLY MODULARIZATION

#29
20220412037
2022-12-29

Subsea assembly modularization

#30
20220411029
2022-12-29

STAXcraft

#31
20220356787
2022-11-10

Drill device

#32
20220297802
2022-09-22

Method for installing a tension leg platform based floating object

#33
20220234697
2022-07-28

A FLOATING STRUCTURE AND METHOD OF INSTALLATION

#34
20220219791
2022-07-14

Mooring structure for ocean wave energy converters

#35
20220126957
2022-04-28

Minimizing movements of offshore wind turbines

#36
20220081072
2022-03-17

Floating wind turbine support

#37
20220001963
2022-01-06

Mooring systems and processes for using same

#38
20210323640
2021-10-21

Rotary Cam Operated Release Mechanism

#39
20210245849
2021-08-12

Modular storage structure for positioning in a body of water

#40
20210230948
2021-07-29

Cable management on marine drilling risers

#41
20210171164
2021-06-10

Emissions control watercraft

#42
20210155323
2021-05-27

Mooring line connector assembly and tensioner

#43
20200398941
2020-12-24

System for securing a floating structure with one or more tension devices

#44
20200385949
2020-12-10

Subsea assembly modularization

#45
20200355162
2020-11-12

Floating wind power platform with tension leg device

#46
20200346719
2020-11-05

Buoy and installation method for the buoy

#47
20200339230
2020-10-29

Floating wind power platform

#48
20200216148
2020-07-09

Floating platform with 3 canted columns converged at center

#49
20200086952
2020-03-19

Suction anchor for a subsea well

#50
20190376250
2019-12-12

Subsea assembly modularisation

#51
20190316423
2019-10-17

Methods and systems for VIV suppression utilizing retractable fins

#52
20190309824
2019-10-10

Mooring connector

#53
20190263477
2019-08-29

Method of assembling a floating wind turbine platform

#54
20190233059
2019-08-01

Porch mounted variable reluctance measurement technology tendon tension monitoring system

#55
20190168845
2019-06-06

Retrofit variable reluctance measurement technology tendon tension monitoring system

#56
20190078556
2019-03-14

Floating wind turbine and a method for the installation of such floating wind turbine

#57
20190039692
2019-02-07

FLEXIBLE COMPLIANT LINE FOR PROVIDING A LINKAGE BETWEEN A FIRST STRUCTURE AND A SECOND STRUCTURE

#58
20180327053
2018-11-15

SPAR

#59
20180312224
2018-11-01

Connection substation for wave energy converters in a wave power station

#60
20180304972
2018-10-25

SYSTEM FOR SECURING A FLOATING STRUCTURE WITH ONE OR MORE TENSION DEVICES

#61
20180180073
2018-06-28

Flow modification device, system, and method

#62
20180170490
2018-06-21

Floating wind turbine assembly, as well as a method for mooring such a floating wind turbine assembly

#63
20180162491
2018-06-14

Porch mounted variable reluctance measurement technology tendon tension monitoring system

#64
20180148140
2018-05-31

Floating structure and method of installing same

#65
20180135666
2018-05-17

TWIN-FIN FAIRING

#66
20180118306
2018-05-03

Mooring line connector assembly for connecting a mooring line to a floating structure

#67
20180065713
2018-03-08

Semi-submersible maritime structure

#68
20180001976
2018-01-04

Supporting system for a floating vessel in shallow or very shallow water

#69
20180001967
2018-01-04

Dismantlable link, suitable in particular for interconnecting two chains for anchoring floating equipment to the ground

#70
20170283009
2017-10-05

Boat anchor system

#71
20170241501
2017-08-24

Subsea dynamic load absorber

#72
20170197690
2017-07-13

Method of constructing an offshore structure, and offshore structure

#73
20170106945
2017-04-20

Tension-Leg Platform Anchoring System

#74
20170015391
2017-01-19

Floating structure

#75
20160368572
2016-12-22

Floating wind turbine

#76
20160341182
2016-11-24

Method of mooring floating wind turbine platforms

#77
20160340000
2016-11-24

Method of assembling a floating wind turbine platform

#78
20160272284
2016-09-22

Support structure floating in the open sea and connected to anchors by bracing means, for wind turbines, service stations or converter stations

#79
20160229494
2016-08-11

Floating offshore structures

#80
20160214686
2016-07-28

Method and apparatus for replacing a tendon flex bearing on a tension leg platform

#81
20160195070
2016-07-07

Flare-type tensile legs floating wind turbine base, offshore wind turbine and construction method

#82
20160101831
2016-04-14

Taut inverted catenary mooring system

#83
20160075410
2016-03-17

Tension-leg platform anchoring system

#84
20150321735
2015-11-12

Multi-column tension leg platform

#85
20150314834
2015-11-05

Tension leg platform structure for a wind turbine

#86
20150259044
2015-09-17

Tension-leg floating platform that is particularly suitable for harnessing wind energy

#87
20150232154
2015-08-20

TENSION LEG PLATFORM (TLP) HAVING OFFSET TOP TENSION RISER (TTR) GUIDES

#88
20150104259
2015-04-16

Method of construction, installation, and deployment of an offshore wind turbine on a concrete tension leg platform

#89
20150071711
2015-03-12

Offshore platform for a marine environment

#90
20150016892
2015-01-15

TLP Pontoon

#91
20150000583
2015-01-01

Floating offshore structures

#92
20140338582
2014-11-20

Method of single line mooring

#93
20140224163
2014-08-14

Device for and method of tensioning chains, in particular mooring legs

#94
20140017083
2014-01-16

Wind turbine stabilization

#95
20140017014
2014-01-16

Tension leg connection system and method of installing

#96
20140014021
2014-01-16

Subsea anchoring assembly

#97
20130309020
2013-11-21

Method of installing a buoy and apparatus for tensioning a buoy to an anchoring location

#98
20130295802
2013-11-07

Method of installing a buoy and apparatus for tensioning a buoy to an anchoring location

#99
20130287502
2013-10-31

Ballast system for floating offshore platforms

#100
20130230359
2013-09-05

Retractable chain connector

#101
20130183163
2013-07-18

Support structure for an offshore wind turbine

#102
20130020801
2013-01-24

Sleeve For Tendon Bottom Connector

#103
20130019792
2013-01-24

Floating foundation for mass production

#104
20130000541
2013-01-03

Offshore platform with outset columns

#105
20130000540
2013-01-03

Offshore platform with outset columns

#106
20120269628
2012-10-25

Device of Floating Wind Turbine Capable of Counterbalancing Torques Therein

#107
20120263543
2012-10-18

Fully Constraint Platform in Deepwater

#108
20120256423
2012-10-11

DEVICE OF FLOATING WIND TURBINE CAPABLE OF COUNTERBALANCING TORQUES THEREIN

#109
20120183359
2012-07-19

Installation method for water-submersible platforms and installation vessel

#110
20120031320
2012-02-09

Disconnectable chain connector

#111
20120006053
2012-01-12

VORTEX-INDUCED VIBRATION (VIV) SUPPRESSION OF RISER ARRAYS

#112
20110268509
2011-11-03

Undersea connector for connecting an oil installation, the connector being provided with an anti-disconnection device

#113
20110262230
2011-10-27

Method for assembling tendons

#114
20110253024
2011-10-20

ANCHOR AND METHODS

#115
20110206466
2011-08-25

Tension Leg Platform With Improved Hydrodynamic Performance

#116
20110164927
2011-07-07

System for increased floatation and stability on tension leg platform by extended buoyant pontoons

#117
20110155038
2011-06-30

Floating foundation supporting framework with buoyancy components, having an open-relief design

#118
20110107953
2011-05-12

Floating platform with improved anchoring

#119
20110074074
2011-03-31

Compliant banding system

#120
20110052327
2011-03-03

Tension leg connection system and method

#121
20100308588
2010-12-09

STABILIZATION OF TURBINES IN WATER

#122
20100278630
2010-11-04

Power generation assemblies, and apparatus for use therewith

#123
20100264658
2010-10-21

POWER STATION ON A SUBMERGED FLOATING PLATFORM

#124
20100232886
2010-09-16

Self-tensioning tendon for tension leg platform application

#125
20100219645
2010-09-02

Power generation assemblies and apparatus

#126
20100186965
2010-07-29

METHOD FOR INSTALLING AN OFF-SHORE STRUCTURE

#127
20100150664
2010-06-17

Submerged floating foundation with blocked vertical thrust as support base for wind turbine, electrolyser and other equipment, combined with fish farming

#128
20100150662
2010-06-17

VORTEX INDUCED VIBRATION SUPPRESSION SYSTEMS AND METHODS

#129
20100129160
2010-05-27

Tendon-supported membrane pipe

#130
20100129159
2010-05-27

Device and method for suppressing vortex-induced vibrations

#131
20100119308
2010-05-13

Suppression of vortex induced vibration

#132
20100098497
2010-04-22

VORTEX INDUCED VIBRATION SUPPRESSION SYSTEMS AND METHODS

#133
20100074693
2010-03-25

Battered column offshore platform

#134
20100061809
2010-03-11

SYSTEMS AND METHODS FOR REDUCING DRAG AND/OR VORTEX INDUCED VIBRATION

#135
20100014922
2010-01-21

VIV AND/OR DRAG REDUCTION DEVICE INSTALLATION SYSTEMS AND METHODS

#136
20090290939
2009-11-26

Method and apparatus for restraining a tendon top connector in reverse loading conditions

#137
20090279958
2009-11-12

Pontoonless tension leg platform

#138
20090269143
2009-10-29

Vortex Induced Vibration Optimizing System

#139
20090220307
2009-09-03

STRAKE SYSTEMS AND METHODS

#140
20090185869
2009-07-23

Battered column tension leg platform

#141
20090175690
2009-07-09

Connector assemblies for connecting members under tension

#142
20090133612
2009-05-28

DYNAMIC MOTION SUPPRESSION OF RISER, UMBILICAL AND JUMPER LINES

#143
20090095485
2009-04-16

Tube buoyancy can system

#144
20090092448
2009-04-09

Rotating lock ring bottom tendon connector

#145
20090019791
2009-01-22

Tool for preventing the vortex effect

#146
20080236469
2008-10-02

Compliant banding system

#147
20080223582
2008-09-18

Field development with centralised power generation unit

#148
20080210433
2008-09-04

Subsea well communications apparatus and method using variable tension large offset risers

#149
20080166185
2008-07-10

Method of installing fairings around vertical pipes

#150
20080131210
2008-06-05

Catenary Line Dynamic Motion Suppression

#151
20080101872
2008-05-01

System, method, and apparatus for independent retention of a locking device on mooring connections

#152
20080089746
2008-04-17

(Method of) Construction of a Submerged Floating Foundation With a Blocked Vertical Thrust As a Support Base for the Installation of a Wind Turbine, of an Electrolyser for the Electrolysis of Water and of Other Equipment, Combined With Fish Farming

#153
20080056828
2008-03-06

Methods and Apparatus for Installation of a Device about a Marine Structure

#154
20080031692
2008-02-07

Deck mounted pull riser tensioning system

#155
20080025800
2008-01-31

FAIRING FOR MARINE DRILLING RISERS

#156
20080017093
2008-01-24

Drawdown apparatus and installation method for a floating platform

#157
20080014025
2008-01-17

System for mounting equipment and structures offshore

#158
20070292213
2007-12-20

System, method, and apparatus for locking down tendon or riser moorings

#159
20070264086
2007-11-15

Tendon for tension leg platform

#160
20070231078
2007-10-04

Composite tendon

#161
20070231077
2007-10-04

Vacuum formed cladding

#162
20070215028
2007-09-20

Fairing for reducing watercurrent-induced stresses on a marine riser

#163
20070212170
2007-09-13

Method and apparatus for reducing set-down of a tension leg platform

#164
20070209570
2007-09-13

Strakes

#165
20070201954
2007-08-30

Battered column tension leg platform

#166
20070196181
2007-08-23

Cladding

#167
20070125546
2007-06-07

STRAKE SYSTEMS AND METHODS

#168
20070048093
2007-03-01

Subsea well communications apparatus and method using variable tension large offset risers

#169
20070040388
2007-02-22

Wind turbine for use offshore

#170
20060280559
2006-12-14

APPARATUS WITH STRAKE ELEMENTS AND METHODS FOR INSTALLING STRAKE ELEMENTS

#171
20060210362
2006-09-21

Method of installation of a tension leg platform and tendons therefor

#172
20060177275
2006-08-10

Vortex induced vibration optimizing system

#173
20060153642
2006-07-13

Suppression element for vortex-induced vibrations

#174
20060124352
2006-06-15

Control systems and methods for active controlled bottomhole pressure systems

#175
20060088387
2006-04-27

Method and apparatus for increasing floating platform buoyancy

#176
20060039758
2006-02-23

Apparatus and method of installation of a mono-column floating platform

#177
20060037757
2006-02-23

Protection means for a flexible riser

#178
20060021560
2006-02-02

Tail fairing designed with features for fast installation and/or for suppression of vortices addition between fairings, apparatus incorporating such fairings, methods of making and using such fairings and apparatus, and methods of installing such fairings

#179
20060021445
2006-02-02

Load monitoring systems and methods

#180
20050281623
2005-12-22

Method for deploying floating platform

#181
20050254903
2005-11-17

Methods and apparatus for installation of VIV suppression during installation of marine pipeline

#182
20050244231
2005-11-03

Hybrid composite steel tendon for offshore platform

#183
20050238440
2005-10-27

Top tensioned riser

#184
20050238439
2005-10-27

Stepped tendon with sealed bulkheads for offshore platform

#185
20050175415
2005-08-11

Apparatus and methods for remote installation of devices for reducing drag and vortex induced vibration

#186
20050169702
2005-08-04

End termination means in a tension leg and a coupling for use between such an end termination and connecting point

#187
20050163573
2005-07-28

Methods for remote installation of devices for reducing drag and vortex induced vibration

#188
20050160958
2005-07-28

Ballast system for tension leg platform

#189
20050117974
2005-06-02

Engineered material buoyancy system and device

#190
20050098349
2005-05-12

Control systems and methods for active controlled bottomhole pressure systems

#191
20050092497
2005-05-05

Blow out preventer transfer platform

#192
20050039667
2005-02-24

Keel joint centralizer

#193
20050028607
2005-02-10

Load monitoring systems and methods

#194
20050019102
2005-01-27

Buoyant leg structure with added tubular members for supporting a deep water platform

#195
20050013669
2005-01-20

Achieving hydrostatic stability of a floating structure

#196
20050013666
2005-01-20

Tension leg platform having a lateral mooring system and methods for using and installing same

#197
20050002733
2005-01-06

Tension member termination

#198
17843805
2023-05-09

Systems, devices and methods for monitoring support platform structural conditions

#199
17570148
2024-09-03

Offshore platform tendon support system

#200
17469608
2024-07-30

Tendon support buoyancy system and method

#201
15861360
2019-07-09

Multiple component fairing

#202
15334513
2018-03-13

Apparatus, system and sensor housing assembly utilizing fiber optic sensors for enabling monitoring operating conditions within a structural member

#203
15099471
2020-12-15

Coupled fairing systems

#204
14156015
2015-07-07

Method and system for protecting wellhead integrity

#205
13154440
2014-07-01

Tension-based tension leg platform