Patents-Review.com
ClassID:

71052 ⎘

B63B2241/10 - CPC Classification

Classification description:

Design characteristics; Design characterised by particular shapes by particular three dimensional shapes

Sub-classes:
Recent Application in this class:
#1
20260116500
2026-04-30

Hydro Foil Having One or More Wings with Dual in Line Protrusions with Continuous Leading Edge

 #2
20250388292
2025-12-25

VORTEX GENERATOR SYSTEM AND METHOD FOR SHIP FORM DRAG REDUCTION

 #3
20210270297
2021-09-02

Flow modification device having helical strakes and a system and method for modifying flow

 #4
20190389539
2019-12-26

STRUCTURE FOR REDUCING THE DRAG OF A SHIP AND ITS APPLICATION

 #5
20190351974
2019-11-21

STRUCTURE FOR REDUCING THE DRAG OF A SHIP AND ITS APPLICATION

 #6
20190264656
2019-08-29

Floating structure for supporting a marine wind turbine

 #7
20170334526
2017-11-23

Fairing for reducing the flow resistance

 #8
20170190393
2017-07-06

Inflatable ride-on water toy

 #9
20160264221
2016-09-15

Boat lift

 #10
20150210370
2015-07-30

RING PROPELLER WITH FORWARD SCREW

 #11
20140224169
2014-08-14

LNG ship

 #12
20140133910
2014-05-15

Boat lift

 #13
20140126963
2014-05-08

Removable diving weight

 #14
20140014022
2014-01-16

C-shaped rigid buoyancy tube assembly for boats

 #15
20130247892
2013-09-26

Inflatable life preserver and associated delivery system

 #16
20130183876
2013-07-18

Releasable mooring systems and methods for drilling vessels

 #17
20130152844
2013-06-20

Floating dock system

 #18
20120145065
2012-06-14

Boat Hull

 #19
20120083172
2012-04-05

AUXILIARY MARINE VESSEL PROPULSION SYSTEM

 #20
20110259276
2011-10-27

FLOAT AND A FLOATABLE STRUCTURE

 #21
20110226908
2011-09-22

Encased Square Wing

 #22
20090294453
2009-12-03

Stackable low permeation fuel tank

 #23
20080194160
2008-08-14

Float and a floatable structure