B63B2221/00 - CPC Classification Index

ClassID:

71004 ⎘

B63B2221/00 - CPC Classification

Classification description:

Methods and means for joining members or elements

Sub-classes:

B63B2221/02 » by welding 5
B63B2221/04 » by soldering 0
B63B2221/06 » by riveting 0
B63B2221/08 » by means of threaded members, e.g. screws, threaded bolts or nuts 10
B63B2221/10 » using adhesives 10
B63B2221/12 » by means of hook and loop fasteners 13
B63B2221/14 » by means of zippers or the like 6
B63B2221/16 » by means of ties, ribbons or the like 6
B63B2221/18 » by sewing, stitching, stapling or the like methods 7
B63B2221/20 » Joining substantially rigid elements together by means that allow one or more degrees of freedom, e.g. hinges, articulations, pivots, universal joints, telescoping joints, elastic expansion joints, not otherwise provided for in this class 13

Recent Application in this class:

20260070382

2026-03-12

AUTONOMOUS MARITIME CONTAINER SYSTEM

20250091698

2025-03-20

METHOD OF ASSEMBLING FLOATING OFFSHORE WIND VESSELS USING A MOBILE OFFSHORE ASSEMBLY FACILITY

20240182140

2024-06-06

USING PLASTIC TO CREATE A FLOATING PLATFORM

20230356804

2023-11-09

MODULAR HYDROFOIL SYSTEM FOR WATERCRAFT

20230008812

2023-01-12

USING PLASTIC TO CREATE A FLOATING PLATFORM

20210053658

2021-02-25

Using plastic to create a floating platform

20200391829

2020-12-17

Accommodation ladder fixing device for pilot

20200317309

2020-10-08

Platform for floating type offshore structure having protrusion member and semi-submersible offshore structure including the same

20200122809

2020-04-23

Assemblable boat made of fiber-reinforced plastic (FRP)

#10

20200108894

2020-04-09

Magnetic coupling shade system for boats

#11

20200108893

2020-04-09

Additive manufactured water resistant closed-cell lattice structure for marine hull cavities

#12

20200047855

2020-02-13

Attachable watercraft chair

#13

20190337598

2019-11-07

Kayak with side mounted motors

#14

20190135384

2019-05-09

Autonomous maritime container system

#15

20170274966

2017-09-28

Floating unit and a floating structure assembled from such floating units

#16

20160159446

2016-06-09

EMERGENCY BEACON

#17

20160101832

2016-04-14

Autonomous maritime container system

#18

20160083047

2016-03-24

Fluid shield assembly

#19

20160040826

2016-02-11

Fabric attachment system

#20

20150136013

2015-05-21

Deep-drawn marine hull having a sandwich structure with a cellulose-based core and watercraft utilizing same

#21

20140363295

2014-12-11

Adjustable double bladed water paddle

#22

20140174332

2014-06-26

Floating marine dock and connection system therefor

#23

20130340665

2013-12-26

Extensible shield for protecting the attachment ends of a stretchable mooring rode segment

#24

20130312652

2013-11-28

Deep-drawn marine hull having a sandwich structure and watercraft utilizing same

#25

20120298026

2012-11-29

Sail mounting assembly

#26

20120269570

2012-10-25

FLOTATION DEVICE CONNECTING KIT AND METHOD OF THEREFOR

#27

20120192779

2012-08-02

Autonomous maritime container system

#28

20120111252

2012-05-10

Quick method for building boats

#29

20100024710

2010-02-04

FOLDING BOAT

#30

20060003645

2006-01-05

Paddle hand grips and method for making and using same

#31

18819225

2024-12-10

Throwing protection apparatus for adaptive navigation situation awareness device based on ship pilotage

#32

14320931

2016-02-02

Stabilizing fin for a water planing device