ClassID:

70414

B63B3/13 - CPC Classification

Classification description:

Hulls characterised by their structure or component parts Hulls built to withstand hydrostatic pressure when fully submerged, e.g. submarine hulls

Recent Application in this class:
#1
20260152257
2026-06-04

SUBMERSIBLE VEHICLE WITH A HYDRODYNAMIC PROFILE

#2
20260116521
2026-04-30

SYSTEMS AND METHODS FOR HIGH-SPEED CARGO TRANSPORT

#3
20260001634
2026-01-01

EXTERNAL PRESSURE VESSELS, SUBMERSIBLE VEHICLES COMPRISING EXTERNAL PRESSURE VESSELS, AND METHODS FOR MANUFACTURING EXTERNAL PRESSURE VESSELS

#4
20250019040
2025-01-16

MANUFACTURING OF UNDERWATER PRESSURE HULLS

#5
20250019039
2025-01-16

UNDERWATER HABITABLE VESSEL

#6
20240425161
2024-12-26

UNMANNED UNDERWATER VEHICLE HAVING MONOCOQUE BODY

#7
20240409186
2024-12-12

PRESSURE-RESISTANT CABIN FOR DEEP-SEA MOBILE OPERATION APPARATUS, UNDERWATER MINING VEHICLE, AND UNDERWATER MOBILE ROBOT

#8
20240239457
2024-07-18

AN UNDERWATER PROBE OR SUBMERSIBLE

#9
20240116612
2024-04-11

Pyram-shaped deep-sea pressure-resistant shell and design method thereof

#10
20240083563
2024-03-14

Unmanned underwater vehicle having monocoque body

#11
20230211852
2023-07-06

PRESSURE HULL FOR HUMAN OCCUPANCY FOR MANNED SUBMERSIBLES

#12
20230002008
2023-01-05

Deep-sea manned submersible and design method for pressure resistant hull curved structure thereof

#13
20220185429
2022-06-16

Pressure-resistant buoys

#14
20220144396
2022-05-12

Structures and methods for mitigating implosion pressure spikes

#15
20210276676
2021-09-09

Bow clamp

#16
20210221470
2021-07-22

Hybrid vessel comprising ballast water system

#17
20200223518
2020-07-16

MODULAR RAPID DEVELOPMENT SYSTEM FOR BUILDING UNDERWATER ROBOTS AND ROBOTIC VEHICLES

#18
20200156740
2020-05-21

Load-bearing frame structure for maritime vehicles

#19
20200031444
2020-01-30

Submarine support ship

#20
20190315445
2019-10-17

Underwater craft less likely to be detected across great distances

#21
20190276119
2019-09-12

Ballast seal

#22
20190077487
2019-03-14

MULTISPHERICAL SUBSEA ENCLOSURES

#23
20190009870
2019-01-10

Modular rapid development system for building underwater robots and robotic vehicles

#24
20180362121
2018-12-20

Systems and methods for pressure tolerant energy systems

#25
20180237108
2018-08-23

Self-balancing pressure hull device

#26
20180222553
2018-08-09

Waterproof connector

#27
20180093740
2018-04-05

Lattice Structure equipped hydrodynamic submersible remotely operated vehicle

#28
20180001970
2018-01-04

SUBSEA CARRIER

#29
20170267319
2017-09-21

Systems and methods for pressure tolerant energy systems

#30
20170096205
2017-04-06

Pressure hull penetrator for submersible vehicles that utilize fuel cells

#31
20160325809
2016-11-10

Modular rapid development system for building underwater robots and robotic vehicles

#32
20150136012
2015-05-21

Modular rapid development system for building underwater robots and robotic vehicles

#33
20140345511
2014-11-27

Systems and methods for deploying autonomous underwater vehicles from a ship

#34
20140328141
2014-11-06

Systems and methods for navigating autonomous underwater vehicles

#35
20140272475
2014-09-18

Systems and methods for pressure tolerant energy systems

#36
20140272230
2014-09-18

Systems and methods for improving buoyancy in underwater vehicles

#37
20140261138
2014-09-18

Systems and methods for a robust underwater vehicle

#38
20130199434
2013-08-08

Framework with a buoyant body for a subsea vehicle as well as a method for construction of a framework

#39
20100154696
2010-06-24

Structural support to underwater vessels using shape memory alloys

#40
20090229507
2009-09-17

Submersible Vessels

#41
20090031940
2009-02-05

Underwater vehicle with sonar array

#42
20080190353
2008-08-14

System for Balancing Forces Acting on a Hermetically-Sealed Container Ship Which is Sinking in a Liquid

#43
20080149016
2008-06-26

Submersible Vessels

#44
20080098944
2008-05-01

Self-contained sea water linear actuator

#45
20060228960
2006-10-12

Integrated marine vessel hull for energy storage

#46
20060159523
2006-07-20

Underwater enclosure apparatus and method for constructing the same

#47
20060117675
2006-06-08

Composite wall structure

#48
20060075987
2006-04-13

Engine room in a sealable container

#49
18999861
2025-07-29

Tool-less mating bulkhead connector

#50
17589055
2023-06-13

Unmanned underwater vehicle having monocoque body

#51
16731759
2023-10-10

Hammer activated measurement system for testing and evaluating rubber and other materials

#52
15621873
2018-02-20

Offset vertical thruster equipped hydrodynamic submersible remotely operated vehicle

#53
15285255
2017-07-04

Hydrodynamic submersible remotely operated vehicle

#54
13658265
2015-05-19

Implosion mitigation method