Patents-Review.com
ClassID:

70919 ⎘

B63B43/08 - CPC Classification

Classification description:

Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability by transfer of solid ballast

Sub-classes:
Recent Application in this class:
#1
20260048823
2026-02-19

SYSTEM FOR DISTRIBUTING BATTERY WEIGHT ON A BOAT

 #2
20250196976
2025-06-19

WATERCRAFT WITH BATTERY BALLAST SYSTEM

 #3
20250002129
2025-01-02

BIOMIMETIC AQUATIC DEVICE

 #4
20240043104
2024-02-08

SYSTEM FOR DISTRIBUTING BATTERY WEIGHT ON A BOAT

 #5
20230150619
2023-05-18

Watercraft with battery ballast system

 #6
20210300507
2021-09-30

Watercraft with battery ballast system

 #7
20180362125
2018-12-20

Device for controlling horizontality of small ship by using variable mast

 #8
20170174296
2017-06-22

Semi-submersible platform

 #9
20170129571
2017-05-11

Tapered column deep draft semi-submersible (TCDD-SEMI)

 #10
20140202367
2014-07-24

Weight distribution device and method for modifying wake

 #11
20140033961
2014-02-06

Mobile ballast device

 #12
20130081564
2013-04-04

Deployment and recovery vessel for autonomous underwater vehicle for seismic survey

 #13
20120266796
2012-10-25

Offshore wind turbine installation

 #14
20110155034
2011-06-30

Balance maintaining equipment for floating body

 #15
20100116189
2010-05-13

Sailboat with a canting ballast system

 #16
20070039537
2007-02-22

Method and Apparatus for Ballast-Assisted Reconfiguration of a Variable-Draft Vessel

 #17
20070000422
2007-01-04

Finkeel for boats with foldable leeboards

 #18
20050145152
2005-07-07

CBTF sailing yacht main engine drive system

 #19
18206749
2024-01-23

Autonomous hull biofouling cleaning system

 #20
16974046
2023-01-03

Method and apparatus for positioning the center of mass on an unmanned underwater vehicle

 #21
14885837
2017-03-07

Tapered column deep draft semi-submersible (TCDD-SEMI)