ClassID:

70422

B63B3/20 - CPC Classification

Classification description:

Hulls characterised by their structure or component parts; Hull parts; Shells of double type

Recent Application in this class:
#1
20230101522
2023-03-30

Marine decking with sandwich-type construction and method of making same

#2
20170266912
2017-09-21

Marine decking with sandwich-type construction and method of making same

#3
20170266911
2017-09-21

Marine decking with sandwich-type construction and method of making same

#4
20160221643
2016-08-04

Method for manufacturing a laminar construction panel

#5
20160076701
2016-03-17

Sealed and thermally insulated tank

#6
20150175246
2015-06-25

Sandglass type ocean engineering floating structure

#7
20150175245
2015-06-25

Butt joint octagonal frustum type floating production storage and offloading system

#8
20150136013
2015-05-21

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

#9
20140224169
2014-08-14

LNG ship

#10
20130312652
2013-11-28

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

#11
20110048308
2011-03-03

AUTONOMOUS DYNAMIC SAILING HULL

#12
20100218712
2010-09-02

Floating Latticework

#13
20090194011
2009-08-06

Vessel including automatic ballast system using tubes

#14
20090114141
2009-05-07

Double-layer boat hull structure

#15
20070266924
2007-11-22

Ship Hull and a Method of Manufacturing Such a Hull

#16
20070144422
2007-06-28

Double shell tank ship

#17
20070017431
2007-01-25

Watercraft

#18
20060162279
2006-07-27

Vessel structures and structures in marine vessels

#19
20060159523
2006-07-20

Underwater enclosure apparatus and method for constructing the same

#20
20050229832
2005-10-20

Double hulls

#21
20050204982
2005-09-22

Double-hull ore carrying vessel conversion from single-hull oil tanker and method of performing the same

#22
20050158562
2005-07-21

Composite steel structural plastic sandwich plate systems

#23
15687146
2019-05-14

Marine vessel hull with embedded wireless identification device

#24
15056467
2017-10-03

Marine vessel hull with embedded wireless identification device

#25
15019745
2017-05-23

Watercraft