ClassID:

130313

E04C1/397 - CPC Classification

Classification description:

Building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, for forming soffits, cornices, or shelves, for fixing wall-plates or door-frames, for claustra serving for locating conduits

Recent Application in this class:
#1
20250215686
2025-07-03

HOLLOW INTERCONNECTING PRISM BLOCKS

#2
20240263442
2024-08-08

MODULAR BUILDING SYSTEM

#3
20240110378
2024-04-04

FIXTURE-READY BLOCK

#4
20240003132
2024-01-04

Plastic building blocks

#5
20230220669
2023-07-13

BRICK FOR MASONRY CONSTRUCTION

#6
20230193625
2023-06-22

Block for use in automated building construction

#7
20230193617
2023-06-22

Three-dimensional printed building components and structures

#8
20230160199
2023-05-25

Interlocking building blocks and mortarless interlocking building system

#9
20220381030
2022-12-01

Fixture-ready block

#10
20220228369
2022-07-21

Multi-purpose building block, and a building system comprising the same

#11
20220145629
2022-05-12

MODULAR EQUIPMENT PLATFORM AND RELATED METHOD THEREOF

#12
20220136238
2022-05-05

Interlocking Composite Construction Block

#13
20220064941
2022-03-03

INTERLOCKING BUILDING BLOCKS AND MORTARLESS INTERLOCKING BUILDING SYSTEM

#14
20220042306
2022-02-10

Methods, Systems, and Kits for Building Interlocking Seawalls

#15
20210399152
2021-12-23

GLASS BRICK WITH LUMINESCENT SOLAR CONCENTRATOR FOR PRODUCTION OF ELECTRICAL ENERGY

#16
20210285213
2021-09-16

Building block

#17
20210277648
2021-09-09

Three-dimensional printed building components and structures

#18
20210102376
2021-04-08

Tall Wall Insulatable Building Block

#19
20210054622
2021-02-25

MASONRY BUILDING BLOCKS AND BUILDING SYSTEM THEREOF

#20
20200270863
2020-08-27

Block for use in automated building construction

#21
20200102737
2020-04-02

RECYCLABLE BUILIDNG BLOCK AND BUILDING SYSTEM USED FOR CONSTRUCTING BUILDING

#22
20200048898
2020-02-13

Interlocking construction block

#23
20200032513
2020-01-30

CONSTRUCTION BLOCK

#24
20200032511
2020-01-30

PRECAST POROUS CONCRETE WITH CAST-IN CONDUITS

#25
20190226203
2019-07-25

Control tube bearing assembly

#26
20190136518
2019-05-09

CONSTRUCTION BLOCKS

#27
20190127976
2019-05-02

Interlocking Blocks

#28
20180371751
2018-12-27

Insulated concrete masonry system

#29
20180363296
2018-12-20

Components for masonry construction

#30
20180346382
2018-12-06

METHOD OF MANUFACTURE AND USE OF LOAD BEARING INTERLOCKING STRUCTURAL BLOCKS AND MODULAR BUILDING SYSTEM

#31
20180334800
2018-11-22

STRUCTURAL MASONRY ASSEMBLY

#32
20180245345
2018-08-30

Masonry Block With Partial Cells

#33
20180245339
2018-08-30

Recyclable building block and building system used for constructing building

#34
20180223524
2018-08-09

Construction blocks

#35
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

#36
20180100302
2018-04-12

Precast block and installation system for construction of walls and slabs

#37
20180087268
2018-03-29

Insulated concrete masonry system

#38
20170268226
2017-09-21

MODULAR INTERLOCKING BLOCKS

#39
20170260743
2017-09-14

Monolithic retaining wall

#40
20170247879
2017-08-31

Masonry wall assembly

#41
20170145690
2017-05-25

Masonry block system

#42
20170022705
2017-01-26

Insulated concrete masonry system

#43
20170009448
2017-01-12

Masonry wall assembly

#44
20160362889
2016-12-15

Masonry Block With Partial Cells

#45
20160312466
2016-10-27

COMPONENTS FOR MASONRY CONSTRUCTION

#46
20160108614
2016-04-21

Construction blocks and systems

#47
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

#48
20160040443
2016-02-11

Modular Building System

#49
20160032586
2016-02-04

LOAD BEARING INTERLOCKING STRUCTURAL BLOCKS AND MODULAR BUILDING SYSTEM

#50
20150368901
2015-12-24

Wall Construction System and Component Thereof

#51
20150308698
2015-10-29

Wall construction system and component thereof

#52
20150308128
2015-10-29

A SERVICE DUCT AND SPACER SYSTEM

#53
20150300011
2015-10-22

Ecological construction systems for buildings with green walls

#54
20150300006
2015-10-22

Reusable module for manufacturing at least one portion of a repeatedly dismountable wall of a construction

#55
20150275542
2015-10-01

Modular wall system

#56
20150159376
2015-06-11

Interlocking construction blocks

#57
20150135613
2015-05-21

ECO-FRIENDLY STRUCTURE CAPABLE OF REDUCING STRONG WIND PRESSURE AND STORING RAINWATER AND METHOD FOR MANUFACTURING STRUCTURE

#58
20150052837
2015-02-26

Masonry wall assembly

#59
20140352247
2014-12-04

Framework serving as structural support and utility space

#60
20140260029
2014-09-18

Insulated concrete masonry system

#61
20140223848
2014-08-14

BUILDING BLOCK FOR USE IN CONSTRUCTING A BUILDING

#62
20140208671
2014-07-31

METHODS AND DEVICES FOR UTILIZING A THERMALLY-EFFICIENT BUILDING BLOCK

#63
20140150361
2014-06-05

BUILDING BLOCK WITH INSULATING CORE

#64
20140007529
2014-01-09

System for constructing walls using blocks equipped with coupling means

#65
20130333313
2013-12-19

Masonry building block and interlocking wall system incorporating such blocks

#66
20130312359
2013-11-28

Wall construction system

#67
20130312353
2013-11-28

Wall construction block

#68
20130180190
2013-07-18

EVOLVING BUILDING STRUCTURES IMPROVEMENTS

#69
20120291383
2012-11-22

Methods and devices for making a building block for mortar-free construction

#70
20120291366
2012-11-22

Building elements and building system using such elements

#71
20120260603
2012-10-18

Concrete exterior wall system

#72
20120030927
2012-02-09

Modular building block system and method of manufacture

#73
20110247280
2011-10-13

Construction element by blowing or blowing-pressing

#74
20110168853
2011-07-14

Masonry unit wall pipe support system

#75
20110113707
2011-05-19

Polystyrene wall, system, and method for use in an insulated foam building

#76
20100319279
2010-12-23

Modular building blocks system and method of manufacture

#77
20100064623
2010-03-18

Building block and system for manufacture

#78
20100047492
2010-02-25

Building blocks

#79
20090288354
2009-11-26

MOLDED CONSTRUCTION BLOCKS HAVING INTEGRALLY MOLDED KNOCK-OUTS FOR CREATION OF OPENINGS FOR ELECTRICAL BLOCKS AND ASSOCIATED METHODS

#80
20090277120
2009-11-12

Wooden building element for constructing the walls of a building

#81
20080184650
2008-08-07

INSULATED BLOCK WITH NON-LINEARTHERMAL PATHS FOR BUILDING ENERGY EFFICIENT BUILDINGS

#82
20080134616
2008-06-12

Building blocks and wall assembly utilizing same

#83
20080104906
2008-05-08

Modular building block system and method of manufacture

#84
20080092465
2008-04-24

BRICKS FOR PIPE LAYING AND CONSTRUCTION WORK USING THIS

#85
20080047219
2008-02-28

MOLDED CONSTRUCTION BLOCKS HAVING INTEGRALLY MOLDED KNOCK-OUTS FOR CREATION OF OPENINGS FOR ELECTRICAL BLOCKS AND ASSOCIATED METHODS

#86
20070277472
2007-12-06

Building block and system for manufacture

#87
20070251158
2007-11-01

Building Method and Mould Units

#88
20070234660
2007-10-11

Block construction system

#89
20070094989
2007-05-03

Modular superblock interlocking building system

#90
20060236624
2006-10-26

Concrete microprocessor control device

#91
20060191231
2006-08-31

Masonry blocks and method of making masonry blocks having overlapping faces

#92
20060168907
2006-08-03

Decorative, interlocking, mortarless building block

#93
20060156656
2006-07-20

AGGREGATE LOG AND METHOD OF BUILDING CONSTRUCTION

#94
17157556
2024-04-16

Can plaza and process for making the same

#95
15587472
2018-04-10

Mechanically secured block building system having a pipe opening therethrough

#96
14829067
2016-09-27

Wall system having core supporting blocks and decorative fascia blocks