ClassID:

237108

Y02T70/10 - CPC Classification

Classification description:

Maritime or waterways transport Measures concerning design or construction of watercraft hulls

Sub-classes:
Recent Application in this class:
#1
20260001629
2026-01-01

WAKE SHAPING APPARATUS AND RELATED TECHNOLOGY

#2
20250368302
2025-12-04

VARIABLE TRIM DEFLECTOR SYSTEM AND METHOD FOR CONTROLLING A MARINE VESSEL

#3
20250296657
2025-09-25

HULL UNIT WITH A HYDROFOIL SYSTEM AND MARINE VESSEL

#4
20250229867
2025-07-17

SURF WAKE SYSTEM FOR A WATERCRAFT

#5
20240149989
2024-05-09

VARIABLE TRIM DEFLECTOR SYSTEM AND METHOD FOR CONTROLLING A MARINE VESSEL

#6
20240011766
2024-01-11

System and method for providing information on fuel savings, safe operation, and maintenance by real-time predictive monitoring and predictive controlling of aerodynamic and hydrodynamic environmental internal/external forces, hull stresses, motion with six degrees of freedom, and the location of marine structure

#7
20230348032
2023-11-02

SEAWATER FLOW CONTROL DEVICE FOR UNIFORM MOTION

#8
20230278668
2023-09-07

Surf wake system for a watercraft

#9
20230150623
2023-05-18

GAS-CONTAINING SURFACE COVER, ARRANGEMENT, AND USE

#10
20230120100
2023-04-20

Inflatable nose cone system

#11
20230002007
2023-01-05

HULL UNIT WITH A HYDROFOIL SYSTEM AND MARINE VESSEL

#12
20220234696
2022-07-28

WAKE SHAPING APPARATUS AND RELATED TECHNOLOGY

#13
20210291952
2021-09-23

VARIABLE TRIM DEFLECTOR SYSTEM AND METHOD FOR CONTROLLING A MARINE VESSEL

#14
20210053654
2021-02-25

Surf wake system for a watercraft

#15
20200216424
2020-07-09

Gas-containing surface cover, arrangement, and use

#16
20200122808
2020-04-23

Coating for long term flow control around marine objects

#17
20190308693
2019-10-10

System and method for fuel savings and safe operation of marine structure

#18
20190152563
2019-05-23

Wake shaping apparatus and related technology

#19
20180265183
2018-09-20

Aerodynamic devices for enhancing lift and reducing drag

#20
20170152003
2017-06-01

Hull for low drag boats

#21
20130298819
2013-11-14

Cavitation device of underwater moving body and underwater moving body having the same

#22
20130060402
2013-03-07

Supervisory control and data acquisition system for energy extracting vessel navigation

#23
20130036964
2013-02-14

Rudder resistance reducing method

#24
20130005201
2013-01-03

Apparatus for Performing Overhead Work Using Air-Propelled Vessel with Articulating Member

#25
20120325326
2012-12-27

Method of Reducing Resistance of Streamlined Body of A Vehicle and Its Applications

#26
20120325136
2012-12-27

Hull design with engine air flow system

#27
20120315811
2012-12-13

High speed surface craft and submersible vehicle

#28
20120304909
2012-12-06

VESSEL WITH SUBMERSIBLE HULLS

#29
20120290164
2012-11-15

Multi-role unmanned vehicle system and associated methods

#30
20120272891
2012-11-01

Apparatus to reduce skin friction drag on a marine vessel

#31
20120266799
2012-10-25

Method for maintaining the heading of a ship

#32
20120259489
2012-10-11

Ship maneuvering control method and ship maneuvering control system

#33
20120255480
2012-10-11

Amphiphilic fouling release coatings

#34
20120255152
2012-10-11

Surface flow enhancement device and method of using the same on a vehicle

#35
20120247383
2012-10-04

Device with microbubble-induced superhydrophobic surfaces for drag reduction and biofouling prevention and device for biofouling prevention

#36
20120234195
2012-09-20

Surface skimming munition

#37
20120227243
2012-09-13

Method of manufacturing closed-cell surfaces with advanced drag-reduction properties

#38
20120214368
2012-08-23

Through-hull support for steering and propelling a boat and boat equipped with such a support

#39
20120204780
2012-08-16

Marine vessel having reduced skin friction drag

#40
20120192781
2012-08-02

Watercraft device

#41
20120171910
2012-07-05

Combination pontoon boat and hovercraft

#42
20120145066
2012-06-14

Subsurface Vortex Assisted Distributed Propulsion Active Hull

#43
20120132125
2012-05-31

Sponsons for a watercraft

#44
20120111258
2012-05-10

Air cavity vessel having longitudinal and transverse partitions

#45
20120103240
2012-05-03

Waterborne craft and fin incorporating air conduits for drag reduction

#46
20120098295
2012-04-26

Energy-saving vehicle

#47
20120097089
2012-04-26

Frictional resistance reducing device of ship

#48
20120097087
2012-04-26

Lightweight personal hydroplane watercraft

#49
20120097086
2012-04-26

Fleet protection attack craft and underwater vehicles

#50
20120085257
2012-04-12

Supercavitating projectile with reduced-drag control surfaces

#51
20120071046
2012-03-22

PROPULSION DEVICE OF SHIP

#52
20120055392
2012-03-08

AIR LUBRICATION DEVICE OF SHIP

#53
20120048164
2012-03-01

Ship's fore body form

#54
20120042820
2012-02-23

STEPPED BOAT HULL

#55
20120042819
2012-02-23

Stern structure of ship

#56
20120034833
2012-02-09

COMPOSITE COMPONENTS AND HEAT-CURING RESINS AND ELASTOMERS

#57
20120034830
2012-02-09

Techniques to discharge static electricity in water sliders

#58
20120031318
2012-02-09

Vessel or floating structure operating in ice-covered waters and method of using it

#59
20120024220
2012-02-02

Ship and associated methods of formation with vessels having connectable hulls

#60
20120024211
2012-02-02

ARTICULATED MARINE VEHICLE

#61
20120020741
2012-01-26

Structural ice composite body with thermal conditioning capability

#62
20110320073
2011-12-29

Method and arrangement for controlling energy consumption in a marine vessel

#63
20110320072
2011-12-29

Variable trim deflector system and method for controlling a marine vessel

#64
20110297069
2011-12-08

Boat hull strake design

#65
20110297032
2011-12-08

Cavity-enhancing features and methods for a cavity-running projectile

#66
20110284113
2011-11-24

Drag modification system

#67
20110277677
2011-11-17

CONTAINER

#68
20110268557
2011-11-03

SYSTEM AND METHOD FOR ATTENUATING THE NOISE OF AIRFOILS

#69
20110263168
2011-10-27

Gaseous fluid vessel propulsion system

#70
20110259440
2011-10-27

Frictional resistance reduction device for ship

#71
20110259257
2011-10-27

Apparatus for generating and distributing compressed air for reducing drag

#72
20110239928
2011-10-06

BOAT THE PLANING BOTTOM OF WHICH IS FITTED WITH SETS OF ROLLERS FOR CONVERSION OF FRICTION INTO DYNAMIC THRUST

#73
20110239927
2011-10-06

Air bubble recovery device of ship

#74
20110232557
2011-09-29

Bouyant hull extension providing lateral and longitudinal control for lightweight hulls

#75
20110226908
2011-09-22

Encased Square Wing

#76
20110226173
2011-09-22

Fleet protection attack craft

#77
20110220002
2011-09-15

Device for reducing frictional resistance of ship body

#78
20110208377
2011-08-25

Efficiency optimizing propeller speed control for ships

#79
20110185959
2011-08-04

Watercraft with asymmetrical and symmetrical boat hull

#80
20110183554
2011-07-28

System and method for dynamic energy recovery in marine propulsion

#81
20110174211
2011-07-21

Structural component for producing ship hulls, ship hulls containing the same, and method of manufacturing the same

#82
20110174140
2011-07-21

Watercraft, water diverter, entanglement system, and defense system for watercraft

#83
20110172852
2011-07-14

Supervisory control and data acquisition system for energy extracting vessel navigation

#84
20110168078
2011-07-14

Device for reducing frictional resistance of ship body

#85
20110168076
2011-07-14

Water wings device for a watercraft

#86
20110165803
2011-07-07

Method for performing overhead work using air-propelled vessel with articulating member

#87
20110162572
2011-07-07

Hull for a marine vessel

#88
20110146806
2011-06-23

Method and device for reducing water friction on the hull of a ship

#89
20110146555
2011-06-23

Watercraft hull and associated methods

#90
20110126751
2011-06-02

VARIABLE OVERALL HULL LENGTHS FOR WATERCRAFT

#91
20110120361
2011-05-26

FORESHIP ARRANGEMENT FOR A VESSEL OF THE DISPLACEMENT TYPE

#92
20110111651
2011-05-12

Amphibious fighting vehicle running on land and water surfaces

#93
20110110187
2011-05-12

System and method for drag reduction in towed marine seismic equipment

#94
20110107956
2011-05-12

Device for reducing frictional resistance of ship body

#95
20110094435
2011-04-28

Device for reducing frictional resistance of ship body

#96
20110088608
2011-04-21

BALLAST-FREE SHIP

#97
20110081207
2011-04-07

System for mitigating marine bio-fouling of an underwater structure

#98
20110076904
2011-03-31

Buoy for automated data collection and transmittal

#99
20110070421
2011-03-24

NON-WETTABLE SURFACES

#100
20110056425
2011-03-10

Watercraft with hull ventilation

#101
20110053441
2011-03-03

Twin-skeg ship

#102
20110030607
2011-02-10

Marine vessel with extendable and retractable surface effect wings

#103
20110011326
2011-01-20

Powerboat rooster tail depressor

#104
20110004367
2011-01-06

Autonomous water-borne vehicle

#105
20110000418
2011-01-06

Ship with reduced frictional resistance and its operation method

#106
20100313808
2010-12-16

Watercraft with stepped hull and outboard fins

#107
20100303634
2010-12-02

Fluid dynamic body having escapelet openings for reducing induced and interference drag, and energizing stagnant flow

#108
20100276006
2010-11-04

Ultrasonic drag modulation

#109
20100258046
2010-10-14

Method and apparatus for suppressing cavitation on the surface of a streamlined body

#110
20100236466
2010-09-23

Apparatus for reducing drag on a nautical vessel

#111
20100227111
2010-09-09

Antifouling fibre coatings for marine constructions

#112
20100226943
2010-09-09

Surface topographies for non-toxic bioadhesion control

#113
20100219296
2010-09-02

REDUCED DRAG SYSTEM FOR WINDMILLS, FANS, PROPELLERS, AIRFOILS, AND HYDROFOILS

#114
20100198429
2010-08-05

Supervisory control and data acquisition system for energy extracting vessel navigation

#115
20100186655
2010-07-29

Vessel trim-tabs with pivotal connection

#116
20100166964
2010-07-01

METHOD FOR ATTACHING MICRO BUBBLE ARRAY ON PLATE SURFACE

#117
20100159204
2010-06-24

Turbulence foil

#118
20100145558
2010-06-10

Marine vessel maneuvering supporting apparatus and marine vessel including the same

#119
20100144222
2010-06-10

Flow control mechanism for ship having cooling system

#120
20100139543
2010-06-10

Forced air cavity and control system for watercraft

#121
20100139542
2010-06-10

Forced air cavity and control system for watercraft

#122
20100126404
2010-05-27

Surface topographies for non-toxic bioadhesion control

#123
20100108813
2010-05-06

Micro-array surface for passive drag modification

#124
20100106350
2010-04-29

Real-time efficiency monitoring for marine vessel

#125
20100104748
2010-04-29

Method of using closed cell surfaces with enhanced drag-reduction properties

#126
20100101475
2010-04-29

Double trim tab

#127
20100101471
2010-04-29

Boat hull design

#128
20100071607
2010-03-25

Ship with a special lower level

#129
20100064959
2010-03-18

Ship hull structure and a method of operating the ship

#130
20100050920
2010-03-04

Boat hull with channel forming member and method of manufacture

#131
20100050919
2010-03-04

System And Method Of Transporting Over Water With Multiple Vessels

#132
20100018452
2010-01-28

Frictional resistance reduction ship and operation method

#133
20100009578
2010-01-14

System and method for dynamic energy recovery in marine propulsion

#134
20100007172
2010-01-14

Energy-saving vehicle

#135
20100000461
2010-01-07

Foil shapes for use in barge skegs and marine propeller shrouds

#136
20100000455
2010-01-07

Transom stern hull form and appendages for improved hydrodynamics

#137
20090320737
2009-12-31

Powered boat hull

#138
20090320731
2009-12-31

Stern shape of displacement-type marine vessel

#139
20090266288
2009-10-29

Method of reducing frictional resistance between ship body and water by releasing gases in water

#140
20090264031
2009-10-22

Shallow Water Boat

#141
20090260561
2009-10-22

Frictional resistance reduction ship

#142
20090241825
2009-10-01

SURFACE EFFECT HULL CONFIGURATION UTILIZING REBOUND HUMP SEAL

#143
20090233502
2009-09-17

Friction reducing pollution control system for marine vehicles

#144
20090223431
2009-09-10

BOW LIFTING BODY WITH DEADRISE

#145
20090211510
2009-08-27

VESSEL HULL

#146
20090188419
2009-07-30

BOAT HULL WITH AIR AUGMENTED CENTER V-HULL AND AERATED SPONSONS

#147
20090181584
2009-07-16

Method for performing overhead work using air-propelled vessel with articulating member

#148
20090158989
2009-06-25

Ship

#149
20090144039
2009-06-04

Optimization of Energy Source Usage in Ships

#150
20090132101
2009-05-21

Supervisory control and data acquisition system for energy extracting vessel navigation

#151
20090130925
2009-05-21

Marine propulsor with inlet fluid inducer

#152
20090126618
2009-05-21

Air cavity vessel

#153
20090114137
2009-05-07

Ship

#154
20090071391
2009-03-19

High speed, multi-unit, articulated surface effect ship

#155
20090056612
2009-03-05

Methods and apparatus for aerodynamic and hydrodynamic drag reduction and attitude control for high speed boats

#156
20090052989
2009-02-26

Covering element for protecting structures against scouring and drag force

#157
20090048726
2009-02-19

Vessel performance monitoring system and method

#158
20090044741
2009-02-19

Stepped boat hull with flat pad portions

#159
20090038532
2009-02-12

Ship and associated methods of formation with vessels connectable between decks and hulls

#160
20090038531
2009-02-12

Ship and associated methods of formation with vessels having connectable hulls

#161
20080315012
2008-12-25

Method and System for Regulating Internal Fluid Flow Within an Enclosed or Semi-enclosed Environment

#162
20080289563
2008-11-27

REAR-END WATER-SWEEPING DEVICE PARTICULARLY FOR AN AMERICAN FISHERMAN

#163
20080254226
2008-10-16

Method to increase the efficiency of polymer drag reduction for marine and industrial applications

#164
20080250999
2008-10-16

High-speed multihull boat

#165
20080245520
2008-10-09

System for changing the convective heat transfer coefficient for a surface

#166
20080236473
2008-10-02

Method and apparatus for controlling friction between a fluid and a body

#167
20080217485
2008-09-11

Smart vortex generator, and aircraft, vessel, and rotary machine being equipped with the same

#168
20080214070
2008-09-04

Acceleration system for link belt-mounted ship

#169
20080210151
2008-09-04

Aquatic Friction Reducer And Antifouling Paint Enhancer

#170
20080210150
2008-09-04

Ventilated aft swept flow interrupter hull

#171
20080210149
2008-09-04

Ship hull comprising at least one float

#172
20080190347
2008-08-14

High speed hydro-ski structure

#173
20080173224
2008-07-24

Air-propelled vessel with articulating member

#174
20080161985
2008-07-03

Adjusting of the fuel consumption of a water vessel

#175
20080156246
2008-07-03

Ventilated flow interrupter stepped hull

#176
20080149014
2008-06-26

Foreship arrangement for a vessel of the displacement type

#177
20080134953
2008-06-12

Stabilizing openings for corrugated plastic water craft floor

#178
20080128069
2008-06-05

Biocide-free anti-fouling coating containing a fabric based on basalt fibers

#179
20080110388
2008-05-15

Tuned vented hull

#180
20080092792
2008-04-24

Ship and associated methods of formation and operation

#181
20080083361
2008-04-10

Pneumatic system reducing friction between a vessel hull and the surrounding water

#182
20080066673
2008-03-20

Quadrapod air assisted catamaran boat or vessel

#183
20080057287
2008-03-06

Closed cell surfaces with enhanced drag-reduction properties

#184
20080029014
2008-02-07

Monohull fast ship or semi-planing monohull with a drag reduction method

#185
20080022914
2008-01-31

Apparatus and method for reducing fluid drag on a submerged surface

#186
20080009208
2008-01-10

Propulsion system of marine vessel

#187
20070277720
2007-12-06

"Pneumatic-aquatic", friction and water pressure reducing device

#188
20070272795
2007-11-29

Wing-in-ground-effect craft

#189
20070266923
2007-11-22

Hybrid hull

#190
20070266922
2007-11-22

Vessel Hull

#191
20070266921
2007-11-22

Multi-hull boat

#192
20070261627
2007-11-15

Boat hull

#193
20070251440
2007-11-01

Convertible vessel

#194
20070227428
2007-10-04

Surface topographies for non-toxic bioadhesion control

#195
20070215029
2007-09-20

Entrapment tunnel monohull optimized waterjet and high payload

#196
20070209570
2007-09-13

Strakes

#197
20070203623
2007-08-30

Autonomous water-borne vehicle

#198
20070175380
2007-08-02

Water craft with new configuration of active hulls and stationary hulls for better hydrodynamic performance, greater stability and increased versatility

#199
20070158502
2007-07-12

Ultrasonic communication and drag modification

#200
20070157866
2007-07-12

Boat hull with channel forming member and method of manufacture

#201
20070157865
2007-07-12

WATERCRAFT WITH WAVE DEFLECTING HULL

#202
20070157864
2007-07-12

Dynamics stabiliser for a boat, a force stabilising device for orienting sails and semi-sumersible boat

#203
20070151499
2007-07-05

Marine vessel transfer system

#204
20070107646
2007-05-17

Transonic hull and hydrofield

#205
20070101920
2007-05-10

Hull with improved trim control

#206
20070087638
2007-04-19

Stern Unit For Marine Craft

#207
20070062428
2007-03-22

High speed sailing craft

#208
20070059489
2007-03-15

Structured surfaces with controlled flow resistance

#209
20070051290
2007-03-08

Speedboat hull design

#210
20070039539
2007-02-22

High speed marine vessel

#211
20070039536
2007-02-22

Watercraft with sound suppressed stepped hull

#212
20070028827
2007-02-08

Marine hydro lift flaps and methods of using same

#213
20070017428
2007-01-25

Vessel provided with a foil situated below the waterline

#214
20060266271
2006-11-30

Hybridhull boat system

#215
20060254486
2006-11-16

Winged hull for a watercraft

#216
20060251859
2006-11-09

Friction drag-reducing surface

#217
20060249066
2006-11-09

Ocean-going vessels

#218
20060243183
2006-11-02

Sailing craft with wheels

#219
20060231004
2006-10-19

Apparatus and method for reducing fluid drag on a submerged surface

#220
20060223387
2006-10-05

Propulsor with inlet fluid inducer

#221
20060219151
2006-10-05

Method and apparatus for welding a fluoropolymer seam

#222
20060219143
2006-10-05

Surface topography for non-toxic bioadhesion control

#223
20060219142
2006-10-05

Hybridhull boat system

#224
20060217009
2006-09-28

Ship with wave engulfing enhanced propulsors

#225
20060196403
2006-09-07

Stable, high-speed marine vessel

#226
20060186269
2006-08-24

Adaptive compliant wing and rotor system

#227
20060169191
2006-08-03

Bow lifting body

#228
20060156965
2006-07-20

Apparatus and method for reducing fluid drag on a submerged surface

#229
20060144312
2006-07-06

Watercraft with wave deflecting hull

#230
20060137592
2006-06-29

Watercraft hull with entrapment tunnel

#231
20060137587
2006-06-29

Low cost components for use in motorcycle, marine, and racing applications manufactured from conductive loaded resin-based materials

#232
20060134379
2006-06-22

Method for reducing kinetic friction

#233
20060130731
2006-06-22

Hull with propulsion tunnel and leading edge interceptor

#234
20060124044
2006-06-15

Vessel provided with a foil situated below the waterline

#235
20060110992
2006-05-25

Hovering inflatable towable water-sport device

#236
20060099122
2006-05-11

Method and device for generating mixtures of fluids in a boundary layer

#237
20060096580
2006-05-11

Traction control system

#238
20060086298
2006-04-27

Innovative hull-less naval vessel

#239
20060075954
2006-04-13

Super high speed multi-hull watercraft

#240
20060065177
2006-03-30

Frictionally reduced hull

#241
20060057913
2006-03-16

Surf board and adhesive film for surf board

#242
20060009093
2006-01-12

Surface effect craft

#243
20060005756
2006-01-12

Ship with wave energy engulfing propulsors

#244
20060005755
2006-01-12

Beachable high speed marine vehicle

#245
20050279269
2005-12-22

Powered watercraft

#246
20050257776
2005-11-24

Active drag and thrust modulation system and methods

#247
20050247251
2005-11-10

Integrated marine performance system

#248
20050247250
2005-11-10

Transportation vehicle and method operable with improved drag and lift

#249
20050215129
2005-09-29

Propulsion system for a fast seagoing ship, especially a naval ship

#250
20050205317
2005-09-22

Surface effect skimmer

#251
20050183650
2005-08-25

Powered boat hull

#252
20050183649
2005-08-25

Waveless hull

#253
20050178310
2005-08-18

Low drag submerged asymmetric displacement lifting body

#254
20050178286
2005-08-18

Dynamically modifiable polymer coatings and devices

#255
20050172881
2005-08-11

Transonic hull and hydrofield (part III-A)

#256
20050166823
2005-08-04

Surface effect ship advancements

#257
20050166816
2005-08-04

Frictionally reduced hull

#258
20050163963
2005-07-28

Method and apparatus for reducing drag and noise for a vehicle

#259
20050160960
2005-07-28

Levitation and stabilizing hull system

#260
20050145159
2005-07-07

Hybrid ship hull

#261
20050139726
2005-06-30

Head wind against the transports converting into lift & air driven down force to save fuels & ecology

#262
20050126464
2005-06-16

Low drag ship hull

#263
20050115485
2005-06-02

System for improving the manoeuvrability of a boat''s hull and for reducing its friction with water

#264
20050109880
2005-05-26

Method and system for producing a potential over a body

#265
20050109257
2005-05-26

Low-drag hydrodynamic surfaces

#266
20050106017
2005-05-19

Method and system for regulating fluid over an airfoil or a hydrofoil

#267
20050106016
2005-05-19

Method and system for regulating fluid flow over an airfoil or a hydrofoil

#268
20050098685
2005-05-12

Method and system for regulating pressure and optimizing fluid flow about a fuselage similar body

#269
20050090568
2005-04-28

Polymethacrylimide plastic foam materials with reduced inflammability in addition to a method for the production thereof

#270
20050087120
2005-04-28

Vessel hull

#271
20050076819
2005-04-14

Apparatus and method for reducing hydrofoil cavitation

#272
20050070180
2005-03-31

Propeller positioning system which constrains the propeller to follow a path generally parallel to the bottom surface of a boat

#273
20050061221
2005-03-24

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