ClassID:

130009

E04B2/16 - 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 using elements having specially-designed means for stabilising the position

Sub-classes:
Recent Application in this class:
#1
20250137254
2025-05-01

PRE-INSULATED BLOCK

#2
20250137250
2025-05-01

A 3D PRINTED BUILDING ELEMENT

#3
20250084636
2025-03-13

WALL ASSEMBLY

#4
20230219253
2023-07-13

Block, block system and method of making a block

#5
20230081024
2023-03-16

System for producing room elements such as walls

#6
20220259876
2022-08-18

Wall Reinforcement Systems

#7
20220081902
2022-03-17

Pre-insulated block

#8
20210293018
2021-09-23

Wall assembly

#9
20200173658
2020-06-04

Refractory insert members and refractory block assembly including same

#10
20200109557
2020-04-09

Unibody structural frame for an interlocking structural block, an interlocking structural block, and a system of interlocking structural blocks

#11
20190301156
2019-10-03

Wall with pre-bent tubing

#12
20190292801
2019-09-26

Device for connecting and separating masonry units

#13
20190283845
2019-09-19

MODULAR STRUCTURES AND METHOD FOR CONSTRUCTION THEREOF

#14
20190211548
2019-07-11

Interlocking Construction Blocks and Methods for Using Them

#15
20190093348
2019-03-28

Insulating construction panels, systems and methods

#16
20190054439
2019-02-21

Reformer flue gas tunnel and refractory components therefor

#17
20190003173
2019-01-03

Hold down system using hollow bearing members

#18
20180347188
2018-12-06

Polymer-Based Construction Blocks and Methods for Using Them

#19
20180347187
2018-12-06

Interlocking Construction Blocks and Methods for Using Them

#20
20180333893
2018-11-22

Block, block system and method of making a block

#21
20180313539
2018-11-01

Refractory insert members, refractory block assembly including same and reformer flue gas tunnel assembly including same

#22
20180273288
2018-09-27

Border wall or fence

#23
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

#24
20180100302
2018-04-12

Precast block and installation system for construction of walls and slabs

#25
20180023292
2018-01-25

Fabricated building

#26
20170268226
2017-09-21

MODULAR INTERLOCKING BLOCKS

#27
20170114515
2017-04-27

Wall block and wall block system

#28
20170080398
2017-03-23

Steam reformer furnace, reformer flue gas tunnel therefor and refractory components therefor

#29
20170044760
2017-02-16

Sound dampening wall

#30
20170016228
2017-01-19

Surface Reinforced Concrete Masonry Units

#31
20160369499
2016-12-22

Guide device for retaining ties in masonry walls

#32
20160363152
2016-12-15

Method of determining the magnitude of tension in a tension tie member

#33
20160319540
2016-11-03

Mechanically secured block assembly systems

#34
20160258176
2016-09-08

Breakage-resistant composite material and stud wall, roof or ceiling structure

#35
20160208508
2016-07-21

System and method for retrofitting walls with retaining ties

#36
20160115687
2016-04-28

Prefabricated lightweight steel wall tensioning system

#37
20160089833
2016-03-31

Device for configuring deformable material to provide a predetermined relatively non-deformable visual display

#38
20150308100
2015-10-29

Hold down system using hollow bearing members

#39
20150204369
2015-07-23

Load indicating washer

#40
20150204092
2015-07-23

System and method for retrofitting walls with retaining ties

#41
20150082733
2015-03-26

Construction block lock

#42
20150052840
2015-02-26

Multi-layered cladding frame system

#43
20150007520
2015-01-08

Veneer tie and wall anchoring systems with in-cavity ceramic and ceramic-based thermal breaks

#44
20140311064
2014-10-23

Rain screen framing system

#45
20140202111
2014-07-24

Modular building blocks with interlocking reinforcement rods

#46
20140130434
2014-05-15

Masonry reinforcement system

#47
20140102038
2014-04-17

Method for Facilitating Fluid Flow Through a Wall System

#48
20140090325
2014-04-03

Construction blocks

#49
20140059965
2014-03-06

Double Locking Mortarless Block

#50
20140059962
2014-03-06

Stacking masonry block system with transition block and utility groove running therethrough

#51
20130340372
2013-12-26

Wall block, corner, and wall body

#52
20130036700
2013-02-14

Masonry reinforcement system

#53
20130036696
2013-02-14

MORTARLESS HOLLOW CORE BLOCK WALL CONSTRUCTION SYSTEM

#54
20130014469
2013-01-17

Method For Facilitating Fluid Flow Through A Wall System

#55
20120324820
2012-12-27

Modular building blocks with interlocking reinforcement rods

#56
20120311953
2012-12-13

Energy and weight efficient building block, manufacturing and application process thereof

#57
20120279156
2012-11-08

Façade insulation

#58
20120247061
2012-10-04

Masonry construction using single-component polyurethane foam and foam-core blocks

#59
20120102863
2012-05-03

Soloarmar construction engineering system

#60
20110296783
2011-12-08

Modular form for building a preinsulated, roughly finished concrete wall and method of building a structure therewith

#61
20110283647
2011-11-24

Brick assembly

#62
20110247289
2011-10-13

Building block having the appearance of wood shake

#63
20110239570
2011-10-06

Concrete Masonry Hollow Block

#64
20110167749
2011-07-14

Flexible interlocking mortarless wall unit and construction method

#65
20110041447
2011-02-24

LINKING SYSTEM FOR PRODUCING A LINK BETWEEN BUILDING ELEMENTS

#66
20100115866
2010-05-13

Hold down system using hollow bearing members

#67
20100043335
2010-02-25

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

#68
20090173027
2009-07-09

CONCRETE MASONRY HOLLOW BLOCK

#69
20090100790
2009-04-23

Method for forming masonry unit

#70
20090077920
2009-03-26

Building block, building block mold, and method for forming building block

#71
20080307745
2008-12-18

Block and connector system

#72
20080302046
2008-12-11

Form for aligning masonry materials

#73
20080229698
2008-09-25

Modular Building Elements For Constructing Retaining Wall and the Construction Method Thereof

#74
20080148676
2008-06-26

Interlocking block

#75
20080120931
2008-05-29

Masonry block arrangements; wall units; and, methods

#76
20080098687
2008-05-01

Super unitized post tension block system for high high strength masonry structures—with SuperStrongBloks

#77
20070186502
2007-08-16

Unitized post tension block system for masonry structures

#78
20070107364
2007-05-17

Modular wall assembly apparatus and method

#79
20070107333
2007-05-17

Systems for building construction by attaching blocks with bolts and vertically spaced flat bars

#80
20070094989
2007-05-03

Modular superblock interlocking building system

#81
20070074485
2007-04-05

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

#82
20070065535
2007-03-22

System and process for manufacturing building blocks

#83
20070011979
2007-01-18

Stacking masonry block system with locking starter device

#84
20060272245
2006-12-07

Wall construction of architectural structure

#85
20060260256
2006-11-23

Structural building block system and method comprising same

#86
20060185300
2006-08-24

Method and implements for erecting walls including a plurality of wall components

#87
20060168907
2006-08-03

Decorative, interlocking, mortarless building block

#88
20060159526
2006-07-20

System and method for reinforcing aggregate particles, and structures resulting therefrom

#89
20060156656
2006-07-20

AGGREGATE LOG AND METHOD OF BUILDING CONSTRUCTION

#90
20060117699
2006-06-08

Building block

#91
20060059839
2006-03-23

Interlocking block

#92
20060010827
2006-01-19

Formwork element

#93
20060000179
2006-01-05

Building block

#94
20050284077
2005-12-29

Mortarless fence block system

#95
20050262800
2005-12-01

Mortar applying machine and block for use in conjunction therewith

#96
20050257481
2005-11-24

System of stacked concrete blocks, each block having a tire wall stack therewithin surrounding a hollow core through which a vertical reinforcing member extends and reinforcing bars in mortar in void between adjacent blocks

#97
20050257480
2005-11-24

Construction block system

#98
20050257466
2005-11-24

Building material

#99
20050252145
2005-11-17

Wall block system

#100
20050144882
2005-07-07

Multifunctional rail-style wall combined by mortising

#101
20050115185
2005-06-02

Masonry block constructions with polymeric coating

#102
15923452
2019-01-29

Construction block system

#103
14943054
2016-06-21

Wall baffle system