ClassID:

129986

E04B2002/0263 - CPC Classification

Classification description:

Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements; Special features of building elements Building elements for making angled walls

Recent Application in this class:
#1
20260035912
2026-02-05

INTERLOCKING CONSTRUCTION BLOCKS

#2
20260035911
2026-02-05

INTERLOCKING CONSTRUCTION BLOCKS

#3
20250361719
2025-11-27

STRUCTURAL UNITS FOR BUILDING CONSTRUCTION AND METHODS OF USE THEREOF

#4
20250361717
2025-11-27

SYSTEM OF CONSTRUCTION ELEMENTS FOR JOINTLESS ERECTION OF BUILDING WALLS

#5
20250059759
2025-02-20

CONSTRUCTION BLOCK AND BUILDING ELEMENT

#6
20250059758
2025-02-20

TECHNIQUES FOR CONSTRUCTING THEMED ROCKWORK STRUCTURES

#7
20240301684
2024-09-12

INTERLOCKING MASONRY SYSTEM

#8
20240003132
2024-01-04

Plastic building blocks

#9
20230160200
2023-05-25

STRUCTURAL UNITS FOR BUILDING CONSTRUCTION AND METHODS OF USE THEREOF

#10
20220049494
2022-02-17

Construction block units

#11
20210238847
2021-08-05

Construction block units

#12
20210207336
2021-07-08

Concrete building block and methods

#13
20210010263
2021-01-14

Special L-shaped column shear wall module, shear wall and construction method thereof

#14
20200102737
2020-04-02

RECYCLABLE BUILIDNG BLOCK AND BUILDING SYSTEM USED FOR CONSTRUCTING BUILDING

#15
20190048581
2019-02-14

Block interlocking module and system to build architectural structures

#16
20180283041
2018-10-04

Border wall

#17
20180245339
2018-08-30

Recyclable building block and building system used for constructing building

#18
20180223524
2018-08-09

Construction blocks

#19
20180195281
2018-07-12

Construction block, a wall structure comprising the same, and a method for manufacture of said construction block and of said wall structure

#20
20180044914
2018-02-15

Block interlocking module and system to build architectural structures

#21
20170260743
2017-09-14

Monolithic retaining wall

#22
20160362887
2016-12-15

Free-standing wall arrangement and methods

#23
20160177532
2016-06-23

Concrete wall block

#24
20160108614
2016-04-21

Construction blocks and systems

#25
20160076246
2016-03-17

Construction components having embedded internal support structures to provide enhanced structural reinforcement for, and improved ease in construction of, walls comprising same

#26
20160010328
2016-01-14

Free-standing wall arrangement and methods

#27
20150330092
2015-11-19

Hinged corner form for an insulating concrete form system

#28
20140230357
2014-08-21

Interlocking block construction system

#29
20140102032
2014-04-17

Free-standing wall arrangement and methods

#30
20120233952
2012-09-20

Wall block system

#31
20120151862
2012-06-21

CONCRETE WALL BLOCK

#32
20120085047
2012-04-12

Hinged corner form for an insulating concrete form system

#33
20120060442
2012-03-15

Modular blocks and structures made therefrom

#34
20110265418
2011-11-03

Free-standing wall arrangement and methods

#35
20110179747
2011-07-28

RETAINING WALL BLOCK

#36
20110179737
2011-07-28

WALL BLOCK AND WALL BLOCK SYSTEM FOR CONSTRUCTING WALLS

#37
20100313513
2010-12-16

MATERIALS AND METHODS FOR CONSTRUCTING A BLOCK WALL

#38
20090308015
2009-12-17

RETAINING WALL BLOCK

#39
20090249734
2009-10-08

Interlocking structural block and method of manufacture

#40
20090191010
2009-07-30

Retaining wall block and mold

#41
20090103987
2009-04-23

RETAINING WALL BLOCK

#42
20080289282
2008-11-27

Wall block and wall block system for constructing walls

#43
20080263986
2008-10-30

Modular blocks and structures made therefrom

#44
20080260474
2008-10-23

Supporting Wall and Moulded Blocks of Concrete for Building a Supporting Wall

#45
20080244995
2008-10-09

Wall Assembly

#46
20080184648
2008-08-07

MATERIALS AND METHODS FOR CONSTRUCTING A BLOCK WALL

#47
20070234665
2007-10-11

Modular block wall system

#48
20070175161
2007-08-02

Interlocking block

#49
20060283128
2006-12-21

Multi-use block and retaining wall

#50
20060179777
2006-08-17

System of blocks for use in forming a free standing wall

#51
20060130420
2006-06-22

Blocks for modular wall construction

#52
20060117697
2006-06-08

Modular block system

#53
20060059824
2006-03-23

Block structure

#54
20050252145
2005-11-17

Wall block system

#55
20050178081
2005-08-18

Interlocking building block

#56
20050108973
2005-05-26

Wall block, system and mold for making the same

#57
20050102949
2005-05-19

Interlocking masonry wall block

#58
20050055980
2005-03-17

Building element and structure

#59
20050050823
2005-03-10

Decorative modular masonry block