ClassID:

130027

E04B2/52 - 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 between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities the walls being characterised by fillings in some of the cavities forming load-bearing pillars or beams

Recent Application in this class:
#1
20250333955
2025-10-30

LOMARBLOCK SYSTEM

#2
20250327296
2025-10-23

Modular Construction System and Method Utilizing Prefabricated Units for Load-Bearing Walls

#3
20240218659
2024-07-04

STRUCTURAL BLOCK SYSTEMS, ROOF MEMBRANE SYSTEMS, COMPOSITE STRUCTURAL BOARDS, FLOOR AND DECK SYSTEMS, AND RELATED METHODS

#4
20230114879
2023-04-13

COMPOSITE FOAM AND CONCRETE FOUNDATION, COMPOSITE FOAM AND CONCRETE WALL AND METHOD OF MOUNTING COMPOSITE FOAM AND CEMENT WALL TO THE FOUNDATION

#5
20210207369
2021-07-08

Extruded insulated concrete form block system with corner, top and bottom blocks

#6
20210102374
2021-04-08

Insulatable Cementitious Building Block

#7
20210054623
2021-02-25

CEMENTITIOUS BUILDING BLOCK WITH INTERCONNECTING FEATURES

#8
20210010263
2021-01-14

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

#9
20200347597
2020-11-05

Composite foam and concrete foundation, composite foam and concrete wall and method of mounting composite foam and cement wall to the foundation

#10
20200157814
2020-05-21

COMPOSITE FOAM AND CONCRETE WALL AND METHOD CONSTRUCTING THE SAME

#11
20190177972
2019-06-13

Dry stack construction block system and method

#12
20190093345
2019-03-28

Prefabricated demising wall with external conduit engagement features

#13
20190039553
2019-02-07

Curtain airbag device mounting structure and curtain airbag deployment method

#14
20180245345
2018-08-30

Masonry Block With Partial Cells

#15
20170306620
2017-10-26

Building rail system

#16
20170204283
2017-07-20

COATING COMPOSITIONS AND METHODS OF APPLYING A COATING

#17
20170145690
2017-05-25

Masonry block system

#18
20170145687
2017-05-25

Construction block and wall face structure using same

#19
20160362889
2016-12-15

Masonry Block With Partial Cells

#20
20160108614
2016-04-21

Construction blocks and systems

#21
20140053493
2014-02-27

Convex structural block for constructing parabolic walls

#22
20130312359
2013-11-28

Wall construction system

#23
20130042559
2013-02-21

Wall construction block combination for a wall construction system

#24
20110258957
2011-10-27

MASONRY UNIT FOR CONSTRUCTING A MULTI-WYTHE WALL

#25
20110146196
2011-06-23

Hollow core block stabilization system

#26
20080060300
2008-03-13

Dry stack insulated building blocks

#27
20070130854
2007-06-14

WEB OFFSET LUG DRY-STACK SYSTEM

#28
20060037272
2006-02-23

Web offset lug dry-stack system

#29
20050204663
2005-09-22

Web offset lug dry-stack system

#30
16043021
2022-01-18

Sleeve support for a condenser

#31
14854966
2020-03-03

Composite foam and concrete wall and method of constructing the same