Patents-Review.com
ClassID:

70386 ⎘

B63B1/28 - CPC Classification

Classification description:

Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type with movable hydrofoils

Sub-classes:
Recent Application in this class:
#1
20260118507
2026-04-30

VESSEL FOR USE IN SUBSEA SURVEYING AND METHOD OF ACQUIRING SUBSEA SURVEY DATA

 #2
20250382098
2025-12-18

LINKAGE ASSEMBLY SUPPORTING A MATERIAL LAYER THAT MAINTAINS A CONSTANT LENGTH ACROSS A RANGE OF MOTION

 #3
20250382097
2025-12-18

Linkage Assembly Supporting a Material layer that Maintains a constant Length Across a Range of Motion

 #4
20250304244
2025-10-02

CONTROL SURFACE ARRANGEMENT AND METHOD

 #5
20250304213
2025-10-02

KIT FOR INSTALLING HYDROFOILS ON A BOAT, IN PARTICULAR ON A WIND-PROPELLED BOAT, AND METHOD FOR INSTALLING SUCH A KIT ON SUCH A BOAT

 #6
20250256810
2025-08-14

POWERED HYDROFOIL BOARD WITH INTEGRATED CONTROL FLAP

 #7
20250236356
2025-07-24

A BOAT HULL

 #8
20250121936
2025-04-17

Blown-Wing Craft Control

 #9
20240258896
2024-08-01

Dual Pumping Hydrofoil System And Balanced Dual Linear Drive Propulsion System And Vehicles And Boats Using Same

 #10
20240217623
2024-07-04

Hydrofoil with variable lift and drag for a watercraft

 #11
20240209825
2024-06-27

Cycloturbine modular river current energy converter and method and apparatus for deploying marine hydrokinetic turbine assembly to harvest riverine and ocean tidal current energy

 #12
20240149978
2024-05-09

WATERCRAFT DEVICE WITH HYDROFOIL AND ELECTRIC PROPULSION SYSTEM

 #13
20240043093
2024-02-08

WATERCRAFT

 #14
20230264786
2023-08-24

Dual pumping hydrofoil system and balanced dual linear drive propulsion system and vehicles and boats using same

 #15
20230257073
2023-08-17

SAFETY STRUT ASSEMBLY FOR HYDROFOIL CRAFT

 #16
20230234690
2023-07-27

Method of Controlling Propulsion System of Marine Vehicle and Propulsion System

 #17
20230062717
2023-03-02

Wing-In-Ground Effect Vehicle

 #18
20220411020
2022-12-29

WATERCRAFT

 #19
20220388607
2022-12-08

Water Sports Device

 #20
20220324560
2022-10-13

Airborne Vehicle With Multi-Airfoil Tail

 #21
20220315174
2022-10-06

Watercraft

 #22
20220252036
2022-08-11

Cycloturbine modular river current energy converter and method and apparatus for deploying marine hydrokinetic turbine assembly to harvest riverine and ocean tidal current energy

 #23
20220250743
2022-08-11

Wing-in-ground effect vehicle

 #24
20220091610
2022-03-24

LIFT FROM VESSEL FORMATION

 #25
20220033035
2022-02-03

Underwater wings for providing lift to boats

 #26
20210347442
2021-11-11

Watercraft device with hydrofoil and electric propulsion system

 #27
20210341925
2021-11-04

Lift from vessel formation

 #28
20210237864
2021-08-05

Hydrofoiled aircraft

 #29
20210188398
2021-06-24

Dual Pumping Hydrofoil System And Balanced Dual Linear Drive Propulsion System And Vehicles And Boats Using Same

 #30
20210179258
2021-06-17

Rapid flap deflection for high lift transients

 #31
20210179230
2021-06-17

Hydrofoil craft

 #32
20210114691
2021-04-22

HYDROFOIL TO BOARD ATTACHMENT DEVICE

 #33
20200307742
2020-10-01

Universal Foil Mounting System with Quick Connect & Disconnect

 #34
20200102052
2020-04-02

HYDROFOIL

 #35
20190118907
2019-04-25

Ballast system for a boat and method of operating a boat

 #36
20180304968
2018-10-25

Underwater wings for providing lift to boats

 #37
20180281906
2018-10-04

Wake enhancement apparatus and method

 #38
20180086420
2018-03-29

Motile buoyancy device including non-Newtonian material

 #39
20180023618
2018-01-25

Hinge system for airfoil

 #40
20170361903
2017-12-21

Watercraft

 #41
20170361902
2017-12-21

Hydrofoiling sailboat

 #42
20170036739
2017-02-09

Watercraft having moveable hydrofoils

 #43
20160288885
2016-10-06

Stabilizing apparatus

 #44
20160194054
2016-07-07

Vessel control system with movable underwater wings

 #45
20160137263
2016-05-19

Attitude-adaptive hydrofoil apparatus for high-speed underwater towing operation

 #46
20160059941
2016-03-03

Fin stabilizer and watercraft

 #47
20150336633
2015-11-26

HYBRID VEE-HULL WITH SPONSONS

 #48
20150217835
2015-08-06

Methods and apparatus for facilitating watercraft planing

 #49
20150210356
2015-07-30

Fleet protection attack craft and underwater vehicles

 #50
20140366794
2014-12-18

Modular underwater foil for a marine vessel

 #51
20140331909
2014-11-13

Resilient mount for interchangeable foil

 #52
20140137786
2014-05-22

Surf wake system for a watercraft

 #53
20130228113
2013-09-05

Surf wake system for a watercraft

 #54
20130213293
2013-08-22

Surf wake system for a watercraft

 #55
20120097086
2012-04-26

Fleet protection attack craft and underwater vehicles

 #56
20120006248
2012-01-12

Watercraft steering system

 #57
20110177896
2011-07-21

Redundant electromechanical actuator for control surfaces

 #58
20080141921
2008-06-19

Marine hulls and drives

 #59
20060191462
2006-08-31

Collapsible self propelled hydrofoil device

 #60
20060186269
2006-08-24

Adaptive compliant wing and rotor system

 #61
20050109258
2005-05-26

Regenerative surfing

 #62
20050051074
2005-03-10

Self propelled hydrofoil device

 #63
17665197
2025-04-15

Marine vessels having a modifiable wake and devices for modifying a wake of a marine vessel

 #64
17538474
2024-12-17

Powered hydrofoil board with spaced control flap

 #65
17538317
2025-06-17

Powered hydrofoil board with integrated control flap

 #66
17350938
2022-06-07

Enhanced wave generation methods and systems

 #67
17339882
2022-02-08

Boat stabilizer

 #68
15860913
2020-08-18

Rapid flap deflection for high lift transients

 #69
14444935
2016-03-29

Apparatus and method for wave shaping