ClassID:

130014

E04B2/26 - 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; Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element the walls being characterised by fillings in all cavities in order to form a wall construction

Recent Application in this class:
#1
20250361718
2025-11-27

Interlocking Building Blocks and System of Construction Therewith

#2
20250137254
2025-05-01

PRE-INSULATED BLOCK

#3
20230392397
2023-12-07

BUILDING METHODS FOR USE IN AUTOMATED CONSTRUCTION

#4
20230160199
2023-05-25

Interlocking building blocks and mortarless interlocking building system

#5
20230081024
2023-03-16

System for producing room elements such as walls

#6
20220364358
2022-11-17

BUILDING BLOCK AND EXTREME WEATHER BUILDING SYSTEM

#7
20220341159
2022-10-27

Insulated concrete block assembly

#8
20220081902
2022-03-17

Pre-insulated block

#9
20220064941
2022-03-03

INTERLOCKING BUILDING BLOCKS AND MORTARLESS INTERLOCKING BUILDING SYSTEM

#10
20220049494
2022-02-17

Construction block units

#11
20220042306
2022-02-10

Methods, Systems, and Kits for Building Interlocking Seawalls

#12
20210238847
2021-08-05

Construction block units

#13
20210156147
2021-05-27

Foam as modular support

#14
20210131102
2021-05-06

METHOD FOR THE PRODUCTION OF THERMAL BARRIER BLOCKS

#15
20200157803
2020-05-21

Shim for wall construction system

#16
20200048898
2020-02-13

Interlocking construction block

#17
20190301156
2019-10-03

Wall with pre-bent tubing

#18
20190211548
2019-07-11

Interlocking Construction Blocks and Methods for Using Them

#19
20190177972
2019-06-13

Dry stack construction block system and method

#20
20190093356
2019-03-28

Pre-assembled wall panel for utility installation

#21
20190093348
2019-03-28

Insulating construction panels, systems and methods

#22
20180371751
2018-12-27

Insulated concrete masonry system

#23
20180334800
2018-11-22

STRUCTURAL MASONRY ASSEMBLY

#24
20180298608
2018-10-18

Structural block with increased insulation properties

#25
20180283001
2018-10-04

PRECAST CONCRETE WALL WITH ELEVATED ROADWAY AND METHOD FOR CONSTRUCTING WALL

#26
20180223525
2018-08-09

Construction assembly and method for laying blocks

#27
20180119418
2018-05-03

Precast building block, modular element with optimized geometry, process for obtaining the modular element, construction, method for obtaining a building by assembling the modular elements

#28
20180087268
2018-03-29

Insulated concrete masonry system

#29
20170292265
2017-10-12

Insulated Concrete Masonry System

#30
20170254068
2017-09-07

SELF-REINFORCED MASONRY BLOCKS, WALLS MADE FROM SELF-REINFORCED MASONRY BLOCKS, AND METHOD FOR MAKING SELF-REINFORCED MASONRY BLOCKS

#31
20170234005
2017-08-17

Dwelling wall provided with vacuum heat-insulating material and vacuum heat-insulating material

#32
20170145687
2017-05-25

Construction block and wall face structure using same

#33
20170044764
2017-02-16

Building or construction and method for production thereof

#34
20170029255
2017-02-02

Precast concrete pit

#35
20170022705
2017-01-26

Insulated concrete masonry system

#36
20160319540
2016-11-03

Mechanically secured block assembly systems

#37
20160194876
2016-07-07

Building component

#38
20160145864
2016-05-26

Interlocking masonry blocks for construction of load bearing and non-load bearing walls

#39
20150300007
2015-10-22

Reinforced blockwork construction method

#40
20150259125
2015-09-17

Modular element for storage basin construction, supporting structure, method of construction thereof

#41
20150218805
2015-08-06

Modular units for insulating concrete forms

#42
20150075106
2015-03-19

Building block, as well as an insert piece to be applied in such a building block

#43
20150033660
2015-02-05

Interlocking masonry unit

#44
20140260029
2014-09-18

Insulated concrete masonry system

#45
20140150361
2014-06-05

BUILDING BLOCK WITH INSULATING CORE

#46
20130247497
2013-09-26

Self-reinforced masonry blocks, walls made from self-reinforced masonry blocks, and method for making self-reinforced masonry blocks

#47
20130192156
2013-08-01

Assembly and method for a concrete wall

#48
20130036696
2013-02-14

MORTARLESS HOLLOW CORE BLOCK WALL CONSTRUCTION SYSTEM

#49
20120159888
2012-06-28

CULTURED STONE MASONRY UNIT

#50
20120031027
2012-02-09

Wall construction system and method

#51
20110005157
2011-01-13

Masonry Block and Associated Methods

#52
20100212247
2010-08-26

Block wall system

#53
20100162649
2010-07-01

BUILDING BLOCK SYSTEM

#54
20100043335
2010-02-25

STACKING MASONRY BLOCK SYSTEM WITH TRANSITION BLOCK AND UTILITY GROOVE RUNNING THERETHROUGH

#55
20090025333
2009-01-29

HOLLOW CORE BLOCK STABILIZATION SYSTEM

#56
20080302040
2008-12-11

Building Block

#57
20080272270
2008-11-06

Method of Constructing a Wall Using Hemp-and-Lime, Blocks Used for Same and Device for Molding Said Blocks

#58
20080250736
2008-10-16

Modular elements, network, supporting structure, construct

#59
20080163575
2008-07-10

Masonry block and associated methods

#60
20080148676
2008-06-26

Interlocking block

#61
20070251158
2007-11-01

Building Method and Mould Units

#62
20070074485
2007-04-05

Panelized wall construction system and method for attaching to a foundation wall

#63
20070011979
2007-01-18

Stacking masonry block system with locking starter device

#64
20060156673
2006-07-20

Block for constructions, panel for construction using the block, and method of forming panel for construction

#65
20060059839
2006-03-23

Interlocking block

#66
20060059838
2006-03-23

Modular, hollow construction building block and methodology of use

#67
20060010827
2006-01-19

Formwork element

#68
20050257480
2005-11-24

Construction block system

#69
20050257466
2005-11-24

Building material

#70
20050144877
2005-07-07

Method and apparatus for making foam blocks and for building structures therewith

#71
15431820
2018-02-27

Construction assembly and method for laying blocks

#72
15188747
2018-03-27

Prefabricated masonry wall panels

#73
14943054
2016-06-21

Wall baffle system