ClassID:

70361

B63B1/125 - CPC Classification

Classification description:

Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising more than two hulls

Sub-classes:
Recent Application in this class:
#1
20260155774
2026-06-04

FLOATING PLATFORM AND PHOTOVOLTAIC POWER GENERATION SYSTEM

#2
20260152256
2026-06-04

MULTIPLE CHINE PONTOON BOAT

#3
20260091863
2026-04-02

TUNNEL THRUSTER

#4
20260042517
2026-02-12

FLOATING WIND TURBINE PLATFORM

#5
20260028094
2026-01-29

WALL FOR A WATERCRAFT AND WATERCRAFT HAVING THE SAME

#6
20260015073
2026-01-15

INTEGRATED THRUSTER APPARATUS FOR A MARINE VESSEL

#7
20260015065
2026-01-15

SEMI-SUBMERSIBLE TRIMARAN FLOATING OFFSHORE WIND VESSEL WITH TURRET MOORING

#8
20250333145
2025-10-30

WATERCRAFT

#9
20250333144
2025-10-30

PONTOON ASSEMBLY, AND WATERCRAFT HAVING SAME

#10
20250319946
2025-10-16

GATE SYSTEM FOR A PONTOON BOAT

#11
20250128794
2025-04-24

PONTOON BOAT WITH FLOW-CONTROLLING CHASSIS

#12
20250108902
2025-04-03

OMNIDIRECTIONAL SURFACE VEHICLE

#13
20250108898
2025-04-03

STERN THRUSTER

#14
20250083778
2025-03-13

FLOATING METAL PLATFORM

#15
20250065994
2025-02-27

HULL STRUCTURE FOR A SEMI-SUBMERSIBLE WIND POWER TURBINE PLATFORM

#16
20250058856
2025-02-20

FLOATING STRUCTURE AND WIND POWER GENERATION APPARATUS

#17
20250050982
2025-02-13

PONTOON WATERCRAFT WITH ELECTRICAL PROPULSION

#18
20250019038
2025-01-16

HULL WITH DEFLECTOR AND WATERCRAFT HAVING SAME

#19
20250010958
2025-01-09

AIR-LIQUID DUAL CONTROL ANTI-ROLLING CONTROL SYSTEM FOR FLOATING OFFSHORE WIND TURBINE IN OFFSHORE DEEP SEA

#20
20240308631
2024-09-19

FLOATING WIND TURBINE PLATFORM

#21
20240300625
2024-09-12

METHOD FOR RENEWABLE ENERGY GENERATION FROM OFFSHORE STATIONS DESIGNED FOR OPERATION IN OPEN OCEAN AND HIGH-HURRICANE REGIONS

#22
20240270349
2024-08-15

MULTIPLE CHINE PONTOON BOAT

#23
20240239460
2024-07-18

THRUSTER SYSTEM FOR A WATERCRAFT

#24
20240208618
2024-06-27

FRAMEWORK AND LOAD-BEARING STRUCTURES CONSTRUCTED FROM IT

#25
20240174329
2024-05-30

METHOD OF CONSTRUCTING AND LAUNCHING AN OFFSHORE SEMI-SUBMERSIBLE PLATFORM AND AN OFFSHORE SEMI-SUBMERSIBLE PLATFORM THUS CONSTRUCTED

#26
20240116600
2024-04-11

Pontoon boat

#27
20240043094
2024-02-08

ARTICULATED FLOATING STRUCTURE

#28
20240002016
2024-01-04

ADJUSTABLE MULTIHULL RUNNING SURFACE DEVICE FOR WATERCRAFT AND RELATED METHODS

#29
20230382495
2023-11-30

MOBILE FLOATING OFFSHORE WIND ENERGY SYSTEM

#30
20230378905
2023-11-23

METHOD FOR ASSEMBLING A PHOTOVOLTAIC STRUCTURE OPERABLE ON AN AQUATIC SURFACE

#31
20230365228
2023-11-16

Pontoon Boat with Planing Panels

#32
20230356812
2023-11-09

PONTOON/TRITOON WATERCRAFT WITH COMPOSITE CHASSIS

#33
20230356811
2023-11-09

PONTOON/TRITOON WATERCRAFT WITH CROSS-HATCHED CHASSIS

#34
20230351573
2023-11-02

Intelligent detection method and unmanned surface vehicle for multiple type faults of near-water bridges

#35
20230348033
2023-11-02

Unmanned sailing vehicle control system

#36
20230303216
2023-09-28

ADJUSTABLE MULTIHULL RUNNING SURFACE DEVICE FOR WATERCRAFT AND RELATED METHODS

#37
20230271676
2023-08-31

Multiple chine pontoon boat

#38
20230264785
2023-08-24

PLATFORM FORMED FROM FLOATING MEGASTRUCTURES

#39
20230257082
2023-08-17

Floating offshore foundation including modular components, method for modular assembly of the floating offshore foundation, and a reconfigurable system for the floating offshore foundation

#40
20230211857
2023-07-06

FLOATER STRUCTURE

#41
20230182879
2023-06-15

Jet pump assembly and method of securing jet pump assembly to pontoon boat

#42
20230160368
2023-05-25

Floating wind semi-submersible with T-shaped pontoon

#43
20230132886
2023-05-04

Stowable marine propulsion systems

#44
20230064994
2023-03-02

WIND POWERED OFFSHORE WATER PRODUCTION FACILITY AND METHOD FOR MANUFACTURING SUCH A FACILITY

#45
20230049367
2023-02-16

THRUSTER CONTROL FOR A BOAT

#46
20230045565
2023-02-09

Pontoon boat

#47
20220411022
2022-12-29

GATE SYSTEM FOR A PONTOON BOAT

#48
20220388606
2022-12-08

Floating power station and bearing device therefor

#49
20220348300
2022-11-03

INTEGRATED THRUSTER APPARATUS FOR A MARINE VESSEL

#50
20220348291
2022-11-03

STRUCTURE AND ASSEMBLY FOR RECESSED DECK PORTION IN PONTOON BOAT

#51
20220348288
2022-11-03

Buoyant structure for receiving a tower of a wind turbine in offshore deployment

#52
20220332395
2022-10-20

Floating metal platform

#53
20220274676
2022-09-01

SEMI-SUBMERSIBLE FLOATING OFFSHORE VESSEL

#54
20220266971
2022-08-25

Stowable marine propulsion systems

#55
20220212762
2022-07-07

Offshore Floating Structures

#56
20220212755
2022-07-07

Framework and offshore support structures made thereof

#57
20220169339
2022-06-02

Multihull watercraft

#58
20220063774
2022-03-03

OFFSHORE SEMI-SUBMERSIBLE PLATFORM FOR SUPPORTING A WIND TURBINE AND OFFSHORE ELECTRICAL ENERGY PRODUCTION FACILITY

#59
20220033035
2022-02-03

Underwater wings for providing lift to boats

#60
20210347453
2021-11-11

Man overboard (MOB)—compact powered rescue apparatus (CPRA)

#61
20210339837
2021-11-04

Autonomous ocean data collection

#62
20210268355
2021-09-02

Self-propelled waterborne wave riding system

#63
20210253211
2021-08-19

Sailing vessel

#64
20210229783
2021-07-29

Adjustable multihull running surface device for watercraft and related methods

#65
20210229777
2021-07-29

Multiple chine pontoon boat

#66
20210214058
2021-07-15

MULTI-HULL UNMANNED WATER VEHICLE

#67
20210129944
2021-05-06

Multiple chine pontoon boat

#68
20210107605
2021-04-15

Rotational molded narrow beam catamaran with modular attachments

#69
20210094661
2021-04-01

System and method for positioning an aquatic vessel

#70
20210094658
2021-04-01

Self-righting trimaran

#71
20210061416
2021-03-04

Pontoon boat

#72
20200391824
2020-12-17

Structure and assembly for recessed deck portion in pontoon boat

#73
20200346716
2020-11-05

Portable watercraft

#74
20200290704
2020-09-17

Ultra-fast trimaran naval ship

#75
20200283098
2020-09-10

Underwater wings for providing lift to boats

#76
20200262533
2020-08-20

Sailing vessel

#77
20200198733
2020-06-25

Multi hull pontoon boat aft cockpit extension

#78
20200164948
2020-05-28

Pontoon boat

#79
20200130781
2020-04-30

Boat aft cockpit extension

#80
20200115008
2020-04-16

Folding, hard sided boat

#81
20200094919
2020-03-26

Pontoon boat

#82
20200039620
2020-02-06

Autonomous ocean data collection

#83
20200010151
2020-01-09

Omni direct modular multi-hull hydrofoil vessel integrated with renewable-energy sources

#84
20190257284
2019-08-22

Ducted wind turbine and support platform

#85
20190217932
2019-07-18

Structure for stabilizing a barrel on a pontoon vessel

#86
20190002058
2019-01-03

Drilling tender unit

#87
20180370599
2018-12-27

Floating vessel

#88
20180312230
2018-11-01

Pontoon boat with elevated front wave guard

#89
20180304968
2018-10-25

Underwater wings for providing lift to boats

#90
20180154986
2018-06-07

Structure and assembly for recessed deck portion in pontoon boat

#91
20180105235
2018-04-19

Offshore floating structures

#92
20180072393
2018-03-15

Autonomous ocean data collection

#93
20180022427
2018-01-25

Twin-hull offshore structure comprising an interconnecting central deck

#94
20170355426
2017-12-14

Renewable power generation farm for fishing work

#95
20170218919
2017-08-03

WIND TRACING, ROTATIONAL, SEMI-SUBMERGED RAFT FOR WIND POWER GENERATION AND A CONSTRUCTION METHOD THEREOF

#96
20170190391
2017-07-06

Floating wind turbine with a floating foundation, and method for installation of such a wind turbine

#97
20170050707
2017-02-23

VESSEL CONFIGURED FOR PITCH REDUCTION

#98
20170029069
2017-02-02

Pontoon boat

#99
20170015386
2017-01-19

Boat hull with a pivotally mounted hydrodynamic appendage

#100
20160368564
2016-12-22

PERSONAL WATERCRAFT WITH MULTIPLE HULLS

#101
20160332700
2016-11-17

Marine Propulsion Multihull Ship

#102
20160332698
2016-11-17

Lightweight power boat concept

#103
20160280348
2016-09-29

Autonomous unmanned sailing vessel

#104
20160245261
2016-08-25

Floating wind power plant

#105
20160221647
2016-08-04

Twin-hull offshore structure comprising an interconnecting central deck

#106
20160200403
2016-07-14

Small leisure boat provided with table and seats

#107
20160135396
2016-05-19

Interlocking raft for deepwater culture hydroponics

#108
20160121971
2016-05-05

Aqua lift

#109
20160090154
2016-03-31

Trimaran hull and boat

#110
20160052602
2016-02-25

Modular pontoon boat

#111
20160001855
2016-01-07

Closed inclination change system

#112
20160001848
2016-01-07

Means of water surface transport

#113
20150321735
2015-11-12

Multi-column tension leg platform

#114
20150307167
2015-10-29

VESSEL CONFIGURED FOR PITCH REDUCTION

#115
20150259033
2015-09-17

TRIMARAN HAVING OUTRIGGERS WITH PROPULSORS

#116
20150210369
2015-07-30

Autonomous unmanned sailing vessel

#117
20150210364
2015-07-30

Water bicycle and water bicycle drive housing

#118
20150210357
2015-07-30

High efficiency sponsons for pontoon boat

#119
20140353059
2014-12-04

Hovercraft without lift fan

#120
20140299029
2014-10-09

Expandable pontoon system

#121
20140261129
2014-09-18

Human powered watercraft with fin propulsion

#122
20140261126
2014-09-18

Autonomous sailing vessel

#123
20130240425
2013-09-19

Oil spill recovery vessel

#124
20130102208
2013-04-25

Watercraft

#125
20130061796
2013-03-14

Modular Vessel

#126
20130025519
2013-01-31

Pontoon boat wall and method of manufacture

#127
20130023169
2013-01-24

Tri-Hulled Stand-Up Paddle Board

#128
20120318186
2012-12-20

Floating support for offshore structure such as a wind generator in particular

#129
20120312216
2012-12-13

VESSEL CONFIGURED FOR PITCH REDUCTION

#130
20120304908
2012-12-06

VESSEL HULL CONFIGURATION

#131
20120294681
2012-11-22

Floating wind farm with energy storage facility

#132
20120214363
2012-08-23

Autonomous vehicle with fuel cell and autonomous flushing system

#133
20120137945
2012-06-07

Trimaran vehicle deck arrangement

#134
20120132118
2012-05-31

Trimaran motion damping

#135
20120125826
2012-05-24

Oil/Water separator

#136
20120006242
2012-01-12

LEISURE BOAT

#137
20110217891
2011-09-08

Method and Apparatus for Partially Submerged User Operation

#138
20100275832
2010-11-04

Raft parking for boat

#139
20100041285
2010-02-18

Autonomous vehicle with fuel cell and autonomous flushing system

#140
20090007831
2009-01-08

Removable device with foldable floats for transforming a monohull vessel into a multihull vessel and vessel comprising the device

#141
20080276850
2008-11-13

Method for breaking ice, motor-driven watercraft and its use

#142
20080250999
2008-10-16

High-speed multihull boat

#143
20070151498
2007-07-05

INFLATABLE TOWABLE FLOAT

#144
20070125285
2007-06-07

Portable Personal Watercraft

#145
20070062428
2007-03-22

High speed sailing craft

#146
20070039539
2007-02-22

High speed marine vessel

#147
20070039537
2007-02-22

Method and Apparatus for Ballast-Assisted Reconfiguration of a Variable-Draft Vessel

#148
20070039534
2007-02-22

Pontooned Watercraft

#149
20070028822
2007-02-08

Variable-draft vessel

#150
20060254488
2006-11-16

Personal watercraft

#151
20060254487
2006-11-16

Vessel hull and method for cruising at a high Froude number

#152
20060243183
2006-11-02

Sailing craft with wheels

#153
20060243182
2006-11-02

Hull construction for side hulls of trimaran and the like

#154
20060105651
2006-05-18

Inflatable towable float

#155
20060090684
2006-05-04

Powerboat with disappearing tunnel

#156
20060003646
2006-01-05

Inflatable towable float

#157
20050268833
2005-12-08

Portable personal watercraft

#158
20050247252
2005-11-10

Powerboat with disappearing tunnel

#159
20050204981
2005-09-22

Multi-hull marine craft

#160
20050141968
2005-06-30

Multi hull barge

#161
20050098077
2005-05-12

Pontoon boat

#162
20050051237
2005-03-10

Apparatus for transferring a fluid between a transport vessel and a storage station

#163
18495582
2024-02-27

Structural support grid for floating solar array

#164
18140740
2023-10-17

Ocean wave and tidal current energy conversion system

#165
17378383
2024-03-19

Devices and methods of making devices for coupling propulsors to marine vessels

#166
17231262
2023-05-09

Hull assembly for a pontoon boat

#167
17039625
2022-10-04

Hull of a watercraft

#168
16989395
2022-04-26

Systems and methods for configuring pontoons and strakes for marine vessels for bounce reduction and control

#169
16295308
2020-04-14

Tri-hull fishing kayak with elevated seat and foot-operated paddles

#170
16007292
2020-02-11

Watercraft

#171
15908369
2019-07-30

Pontoon boat having an occupancy compartment

#172
15590785
2018-10-30

Wheel attachment and towing system for a pontoon water bike

#173
15420561
2018-04-10

Pontoon boat having an occupancy compartment

#174
15236778
2018-01-23

Hybrid running surface boat

#175
14604673
2016-05-10

Pontoon boat having extendable underwater platform

#176
14520711
2016-08-16

Hybrid running surface boat

#177
14472570
2016-10-25

Multi-hull platform boat

#178
14100092
2014-09-16

Two tunnel, four hull, trimaran-catamaran, flying boat