ClassID:

70654

B63B22/20 - CPC Classification

Classification description:

Buoys having means to control attitude or position, e.g. reaction surfaces or tether Ballast means

Recent Application in this class:
#1
20260116504
2026-04-30

SHALLOW-SEA SELF-SUBMERGING/FLOATING PROFILING BUOY BASED ON FLEXIBLE SOLAR MATERIAL, AND USE METHOD THEREOF

#2
20260091857
2026-04-02

TOWER-INTEGRATED OFFSHORE WIND POWER FLOATING BODY AND METHOD FOR MANUFACTURING SAME

#3
20260042510
2026-02-12

UNDERSEA AID MODULE SYSTEM AND METHOD

#4
20260023064
2026-01-22

SYSTEMS AND METHODS FOR MONITORING OCEAN-BASED CARBON DIOXIDE REMOVAL DEVICES AND ACCUMULATION OF A TARGET PRODUCT

#5
20250346327
2025-11-13

CONTROLLED FLOATING SOLAR MODULE

#6
20250289531
2025-09-18

GLOW BUOY

#7
20250250958
2025-08-07

A BUOYANT ACTUATOR AND A WAVE ENERGY CONVERSION SYSTEM INCORPORATING A BUOYANT ACTUATOR

#8
20250074551
2025-03-06

HIGH-STABILITY DEEP-SEA BUOY PLATFORM AND AN OSCILLATION CONTROL METHOD THEREOF

#9
20240309849
2024-09-19

Method for Wet-Towing and Installing a Wind Turbine Bucket Foundation

#10
20240183334
2024-06-06

ROBUST MULTI-INPUT MULTI-OUTPUT CONTROL OF FLOATING OFFSHORE WIND TURBINES

#11
20240118258
2024-04-11

SYSTEMS AND METHODS FOR MONITORING OCEAN-BASED CARBON DIOXIDE REMOVAL DEVICES AND ACCUMULATION OF A TARGET PRODUCT

#12
20230399079
2023-12-14

Retrofitting a buoy to provide dynamic control of a freeboard of the buoy

#13
20230234675
2023-07-27

GRAVITY BUOY

#14
20230152292
2023-05-18

Systems and methods for monitoring ocean-based carbon dioxide removal devices and accumulation of a target product

#15
20230146152
2023-05-11

SYSTEMS, DEVICES, AND METHODS FOR UNDERWATER VEHICLES

#16
20220400320
2022-12-15

MOBILE OCEAN EXPLORATION PLATFORM

#17
20220348293
2022-11-03

Solar power generators

#18
20220227465
2022-07-21

Method for the maintenance of wind turbine towers by means of auxiliary floating systems

#19
20220144386
2022-05-12

SMART BUOYANCY COMPENSATION DEVICES

#20
20220126951
2022-04-28

CONTROLLED FLOATING SOLAR MODULE

#21
20220081074
2022-03-17

Floats with leveling ballast matter chambers

#22
20210347445
2021-11-11

Floats with leveling ballast matter chambers

#23
20210347444
2021-11-11

SMART BUOYANCY COMPENSATION DEVICES

#24
20210277863
2021-09-09

Autonomous unmanned wave energy converter for multifunction sensor platform

#25
20210179234
2021-06-17

Techniques for providing variable buoyancy to a device

#26
20210101661
2021-04-08

Underwater data capture and transmission system having a variable buoy

#27
20200317301
2020-10-08

Mooring buoy

#28
20190367135
2019-12-05

Smart buoyancy compensation devices

#29
20190084653
2019-03-21

Floating observation system

#30
20190002069
2019-01-03

Device and system for detecting a signal for locating an underwater source

#31
20180298754
2018-10-18

DEVICE FOR LIFTING AND RECOVERING SEABED RESOURCE

#32
20180244359
2018-08-30

Underwater recreation system

#33
20180170486
2018-06-21

Smart buoyancy compensation devices

#34
20180119672
2018-05-03

Methods for controlling floating wind turbine platforms

#35
20170369130
2017-12-28

Device of use in transporting and/or handling material in an underwater environment for carrying out work

#36
20170297659
2017-10-19

Hydraulic device for controlling the depth of an immersible object

#37
20170227638
2017-08-10

Bobber field acoustic detection system

#38
20170225750
2017-08-10

Buoy with integrated motion compensation

#39
20170197690
2017-07-13

Method of constructing an offshore structure, and offshore structure

#40
20170184749
2017-06-29

Method and system of a controllable tail buoy

#41
20170158290
2017-06-08

Arrangement for a self-propelled watercraft supported by articulated clusters of spar buoys for the purpose of providing a mobile, wave motion-isolated, floating platform

#42
20160375964
2016-12-29

Hand-held channel marker

#43
20160348502
2016-12-01

Monitoring probe for detecting the position of a fresh water-salt water interface in an observation well

#44
20160251816
2016-09-01

Subsea system for the installation, suspension and removal of production and processing equipment

#45
20160229494
2016-08-11

Floating offshore structures

#46
20160207593
2016-07-21

Offset installation systems

#47
20160077212
2016-03-17

TRACKING BUOY

#48
20160023721
2016-01-28

Method for deploying and recovering a wave energy converter

#49
20150346726
2015-12-03

Controllable buoys and networked buoy systems

#50
20150344109
2015-12-03

Controllable buoys and networked buoy systems

#51
20150331129
2015-11-19

Method and system of a controllable tail buoy

#52
20150298772
2015-10-22

FLOATABLE SUPPORT STRUCTURE FOR AN OFFSHORE WIND TURBINE OR OTHER DEVICE

#53
20150296753
2015-10-22

FLOATING ASSEMBLY USING CONTAINERS

#54
20150247366
2015-09-03

Relating to buoyancy-supported risers

#55
20150175244
2015-06-25

Deployment Device

#56
20150140879
2015-05-21

Life saving dan buoy

#57
20140339828
2014-11-20

System and method for controlling offshore floating wind turbine platforms

#58
20140338582
2014-11-20

Method of single line mooring

#59
20140302732
2014-10-09

Oceanographic information collection system

#60
20140199124
2014-07-17

BUOYANCY ELEMENT, RISER ASSEMBLY INCLUDING A BUOYANCY ELEMENT AND A METHOD OF SUPPORTING A RISER

#61
20140035729
2014-02-06

RFID tag reading systems and methods for aquatic timed events

#62
20130259572
2013-10-03

Device and methods for capturing, separating, and transferring petroleum fluids from underwater leak sites

#63
20130252493
2013-09-26

Rigid Hull Gas-Can Buoys Variable Buoyancy

#64
20130121766
2013-05-16

Floating device and method of using the same

#65
20130033960
2013-02-07

Method and system of a controllable tail buoy

#66
20120206908
2012-08-16

Laser signaling buoy and method of using

#67
20120204775
2012-08-16

Float device

#68
20120090525
2012-04-19

Suction stabilized floats

#69
20110091284
2011-04-21

Rigid Hull Gas-Can Buoys Variable Buoyancy

#70
20110000417
2011-01-06

Buoy

#71
20100171312
2010-07-08

BUOYANT ACTUATOR

#72
20100064958
2010-03-18

WET buoyancy engine

#73
20090286432
2009-11-19

Apparatus having a buoyant structure that resists rotation

#74
20090279383
2009-11-12

Autonomous data relay buoy

#75
20080227345
2008-09-18

Partially flooding spar buoy

#76
20080132130
2008-06-05

Buoyant device

#77
20080087209
2008-04-17

Profiling float and usage of the profiling float

#78
20070236060
2007-10-11

Submersible table and seat assembly for use in a swimming pool

#79
20070178782
2007-08-02

Lightweight marine buoy and method of handling the same

#80
20070135003
2007-06-14

Apparatus for supporting an object at a controllable depth within a body of water

#81
20050035263
2005-02-17

Devices that are used to support the poles of parasols, antennae and other elements

#82
19259577
2026-04-14

Environmental data collection ocean buoy and hurricane eye tracking

#83
19083190
2025-08-05

Environmental data collection ocean buoy and hurricane eye tracking

#84
17928281
2023-08-01

Self deployable and retrievable apparatus for facilitating data collection from multiple depths of water bodies

#85
17566317
2022-11-01

Apparatus and method to confirm anchor holding status

#86
17523192
2023-02-14

Submergible umbrella stand

#87
17394443
2023-11-28

Large aperture towed inflatable planar sensor platform

#88
16205796
2020-02-18

Retriever system for a marine equipment and method

#89
16137838
2019-06-18

Combined autonomous underwater vehicle and buoy device

#90
14683311
2017-03-21

Ballasted high stability floatation device

#91
14332803
2016-05-10

Hydroplaning navigation buoys

#92
14153118
2015-06-23

Self-stabilizing buoy and deployment methods