ClassID:

70345

B63B1/042 - CPC Classification

Classification description:

Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull the underpart of which being partly provided with channels or the like, e.g. catamaran shaped

Recent Application in this class:
#1
20260001630
2026-01-01

BUOYANT PONTOON STRUCTURE

#2
20250236356
2025-07-24

A BOAT HULL

#3
20250117008
2025-04-10

UNMANNED VEHICLE SYSTEM INCLUDING HOST VEHICLE AND GUEST VEHICLE

#4
20250074545
2025-03-06

WATERCRAFT PLANING HULL WITH INVERTED CHINE

#5
20240262462
2024-08-08

TENDER WITH HYBRID CATAMARAN HULL CONFIGURATION

#6
20240255947
2024-08-01

SYSTEMS AND METHODS FOR AUTONOMOUS SELECTION AND OPERATION OF COMBINATIONS OF STEALTH AND PERFORMANCE CAPABILITIES OF A MULTI-MODE UNMANNED VEHICLE

#7
20240067305
2024-02-29

CATAMARAN BOAT HULLS AND METHODS OF MAKING AND USING THE SAME

#8
20230081946
2023-03-16

Systems and methods for autonomous selection and operation of combinations of stealth and performance capabilities of a multi-mode unmanned vehicle

#9
20220194530
2022-06-23

Watercraft having a conduit in an internal volume of a hull

#10
20220001958
2022-01-06

Hybrid chine boat hull and methods of manufacture and use

#11
20210318682
2021-10-14

Systems and methods for autonomous selection and operation of combinations of stealth and performance capabilities of a multi-mode unmanned vehicle

#12
20210316817
2021-10-14

HYBRID CHINE BOAT HULL AND METHODS OF MANUFACTURE AND USE

#13
20210253207
2021-08-19

Ship hull having a raised portion in the region of an underside of the ship hull

#14
20210206456
2021-07-08

Motorized watercraft

#15
20210024175
2021-01-28

Inflatable motor boat

#16
20200361567
2020-11-19

Marine vessel hull with a longitudinally-vented, partial-beam transverse step

#17
20200331561
2020-10-22

MARINE VESSEL HULL WITH A LONGITUDINALLY-VENTED, PARTIAL-BEAM TRANSVERSE STEP

#18
20200290712
2020-09-17

Boat comprising engines that have propellers each positioned in a duct, ensuring optimised operation during forward travel and high manoeuvrability

#19
20200262517
2020-08-20

Stabilized hull for a keeled monohull sailboat or sail and motor boat

#20
20200231252
2020-07-23

Hybrid chine boat hull and methods of manufacture and use

#21
20200079473
2020-03-12

Boat with a foam material filled keel structure

#22
20190310639
2019-10-10

Systems and methods for semi-submersible launch and recovery of objects from multi-mode unmanned vehicle

#23
20190176934
2019-06-13

Marine vessel hull with a longitudinally vented transverse step

#24
20190061879
2019-02-28

Advances in watercraft hull lift, efficiency, and reduced hump drag with increased stability

#25
20180354588
2018-12-13

Container ship and container handling method

#26
20180297668
2018-10-18

Inflatable motor boat with motor mount

#27
20180148131
2018-05-31

Ship hull microbubble system

#28
20180065709
2018-03-08

Watercraft using narrowing concave channels

#29
20180001962
2018-01-04

Catamaran

#30
20170300054
2017-10-19

Systems and methods for payload integration and control in a multi-mode unmanned vehicle

#31
20170297392
2017-10-19

Amphibian

#32
20170174290
2017-06-22

Personal watercraft

#33
20170152003
2017-06-01

Hull for low drag boats

#34
20170120993
2017-05-04

Vessel for transporting and installing a floating platform and method for transporting and installing a floating platform using said vessel

#35
20170029075
2017-02-02

High stability low drag boat hull keel having inverted foil configuration

#36
20160244127
2016-08-25

Marine vessel hull with a longitudinally vented transverse step

#37
20160207591
2016-07-21

Variable Second Pad Keel

#38
20160200404
2016-07-14

Kayak

#39
20160194055
2016-07-07

High stability low drag boat hull

#40
20160185424
2016-06-30

Inflatable craft having V-shaped hull and flaps

#41
20160159436
2016-06-09

Flat-bottomed landing craft

#42
20160129970
2016-05-12

Watercraft vessel with a planing hull

#43
20160001848
2016-01-07

Means of water surface transport

#44
20150370252
2015-12-24

Systems and methods for multi-mode unmanned vehicle mission planning and control

#45
20150336633
2015-11-26

HYBRID VEE-HULL WITH SPONSONS

#46
20150329179
2015-11-19

Hybrid monohull planing vessels

#47
20150329178
2015-11-19

Planing Hull with Concentric Pad Keel

#48
20150217844
2015-08-06

Hull configuration for submarines and vessel of the displacement type with multihull structure

#49
20150191224
2015-07-09

HULL OF A TUGBOAT AND TUGBOAT COMPRISING SAID IMPROVED HULL

#50
20150151814
2015-06-04

Low-resistance boat hull

#51
20150151813
2015-06-04

Dynamically Operative Keel Systems and Methods

#52
20150114278
2015-04-30

Stepped hull

#53
20140370765
2014-12-18

Amphibian

#54
20140353059
2014-12-04

Hovercraft without lift fan

#55
20140338579
2014-11-20

Ellipsoidal V-hull

#56
20140196655
2014-07-17

Displacement hull form not subject to the limitation of hull speed

#57
20140182507
2014-07-03

Sidewall hovercraft without cushion fan

#58
20140000500
2014-01-02

Kayak

#59
20120291686
2012-11-22

Planing hull for rough seas

#60
20120290164
2012-11-15

Multi-role unmanned vehicle system and associated methods

#61
20120024219
2012-02-02

Kayak

#62
20110107954
2011-05-12

Combination Catamaran and V-hull

#63
20100242825
2010-09-30

Slot-V hull system

#64
20100071607
2010-03-25

Ship with a special lower level

#65
20100048070
2010-02-25

Slider with foam rails

#66
20100037810
2010-02-18

Multi hull water craft

#67
20090320737
2009-12-31

Powered boat hull

#68
20090308300
2009-12-17

WATERCRAFT WITH WAVE DEFLECTING HULL

#69
20090264031
2009-10-22

Shallow Water Boat

#70
20090194015
2009-08-06

Profiled pontoon for watercraft

#71
20090188419
2009-07-30

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

#72
20080210149
2008-09-04

Ship hull comprising at least one float

#73
20080194156
2008-08-14

Marine bifurcated bottom ship

#74
20080190348
2008-08-14

Watercraft with wave deflecting hull

#75
20080127874
2008-06-05

Hybrid boat hull

#76
20070261627
2007-11-15

Boat hull

#77
20070245944
2007-10-25

Slot-V hull system

#78
20070232158
2007-10-04

Ship driven by inboard engines and water jets

#79
20070157865
2007-07-12

WATERCRAFT WITH WAVE DEFLECTING HULL

#80
20070113772
2007-05-24

Shallow Draft Boat

#81
20070051290
2007-03-08

Speedboat hull design

#82
20060288922
2006-12-28

Ported tri-hull boat

#83
20060286879
2006-12-21

Method of making a slider

#84
20060254495
2006-11-16

Multi-purpose, plastic molded, sit-on-top kayak

#85
20060213420
2006-09-28

Boat trailer

#86
20060144312
2006-07-06

Watercraft with wave deflecting hull

#87
20060137591
2006-06-29

Watercraft hull with adjustable keel

#88
20060060125
2006-03-23

Swallow tailed boat hull

#89
20050188637
2005-09-01

Slider with foam rails

#90
20050183650
2005-08-25

Powered boat hull

#91
20050166824
2005-08-04

Water sports performance boat hull

#92
20050092224
2005-05-05

Small boat

#93
20050005836
2005-01-13

Shallow draft boat with a tri-tunnel hull

#94
18461485
2024-07-16

Watercraft planing hull with inverted chine

#95
18130312
2023-10-24

Catamaran boat hulls and methods of making and using the same

#96
17893576
2023-04-04

Catamaran boat hulls and methods of making and using the same

#97
17713779
2023-05-09

Through-hull passive inboard hydro-generator for a marine vessel

#98
17565193
2025-01-21

Ventilated boat keel

#99
16191982
2019-12-31

Boat hull

#100
16014637
2019-12-10

Draft adjustable watercraft

#101
15901083
2021-01-19

Sliding seat top and novel hull shape for fishing kayak

#102
14746125
2016-01-19

Wakesurfing boat

#103
14544478
2016-07-12

Boat hull

#104
14526845
2016-02-09

Marine vessel hull