Patents-Review.com
ClassID:

130051 ⎘

E04B2/723 - CPC Classification

Classification description:

Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls walls of elements of relatively thin form constituted of gypsum elements

Sub-classes:
Recent Application in this class:
#1
20260055604
2026-02-26

ADAPTABLE MODULAR CONSTRUCTION SYSTEM BASED ON METAL STRUCTURES JOINED AND TENSILE-COMPRESSED BY STEEL CABLES

 #2
20250361721
2025-11-27

Gypsum Panel Containing a Maleic Anhydride Polymer

 #3
20250346532
2025-11-13

GYPSUM COMPOSITION COMPRISING UNCOOKED STARCH HAVING MID-RANGE VISCOSITY, AND METHODS AND PRODUCTS RELATED THERETO

 #4
20250283326
2025-09-11

HINGING DRYWALL APPARATUS AND METHOD

 #5
20250137251
2025-05-01

HINGING DRYWALL APPARATUS AND METHOD

 #6
20250116118
2025-04-10

Wall Panel System

 #7
20250116110
2025-04-10

Fire Resistant Wallboard

 #8
20240076868
2024-03-07

INTERIOR BUILDING MATERIALS

 #9
20240010561
2024-01-11

GYPSUM COMPOSITION COMPRISING UNCOOKED STARCH HAVING MID-RANGE VISCOSITY, AND METHODS AND PRODUCTS RELATED THERETO

 #10
20230089157
2023-03-23

HINGING DRYWALL APPARATUS AND METHOD

 #11
20220389719
2022-12-08

Wall panel system

 #12
20220025647
2022-01-27

Inter-tenancy partitioning system

 #13
20210262240
2021-08-26

Method for producing a facing

 #14
20210253476
2021-08-19

Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related thereto

 #15
20210214937
2021-07-15

Partition comprising boards mounted onto upright elongate members and method for constructing the same

 #16
20210180319
2021-06-17

Apparatus and Method for Baseboard System Used in Drywall Construction

 #17
20210115666
2021-04-22

Hinging drywall apparatus and method

 #18
20210087826
2021-03-25

Wall panel system

 #19
20210079648
2021-03-18

Bracket and assembly kit for connecting building components for a drywall construction and drywall constituted therewith

 #20
20210062497
2021-03-04

EAZY supporting holding and clamping system

 #21
20210025162
2021-01-28

Corner structure for studded walls

 #22
20200318345
2020-10-08

Cement board wall system

 #23
20200299961
2020-09-24

Insulating wall panels for building construction and related methods

 #24
20200291634
2020-09-17

Wall channel for grid tee

 #25
20200262180
2020-08-20

Composite gypsum board and related methods

 #26
20200248881
2020-08-06

Lighting drywall

 #27
20200224414
2020-07-16

System and method of interlocking wall panels

 #28
20200173167
2020-06-04

System, method and apparatus for substantially airtight area separation wall

 #29
20200157008
2020-05-21

Use of sacrificial agents in manufacture of gypsum wallboard

 #30
20190376282
2019-12-12

MODULAR ARCHITECTURAL WALL SYSTEM

 #31
20190352904
2019-11-21

Insulating wall panels for building construction and related methods

 #32
20190338516
2019-11-07

Methods for making high sound transmission class gypsum boards and gypsum boards made by the method

 #33
20190330839
2019-10-31

Habitation block and method for producing thermal insulation

 #34
20190284802
2019-09-19

Wall construction system with drywall composite columns and method for wall construction

 #35
20190211549
2019-07-11

Hinging drywall apparatus and method

 #36
20190186128
2019-06-20

Apparatus and Method for Baseboard System Used in Drywall Construction

 #37
20190101255
2019-04-04

Lighting drywall

 #38
20190023612
2019-01-24

Gypsum composition comprising uncooked starch having mid-range viscosity, and methods and products related thereto

 #39
20180209144
2018-07-26

System and method of interlocking wall panels

 #40
20170210671
2017-07-27

Use of sacrificial agents in manufacture of gypsum wallboard

 #41
20170191258
2017-07-06

SYSTEM, METHOD AND APPARATUS FOR SUBSTANTIALLY AIRTIGHT AREA SEPARATION WALL

 #42
20160053484
2016-02-25

Foldable structural plate element

 #43
20160047117
2016-02-18

Wall system and waterproof panel

 #44
20150376063
2015-12-31

Ultra-Lightweight Gypsum Wallboard

 #45
20140352866
2014-12-04

Neutral aqueous wax emulsions

 #46
20080302047
2008-12-11

Drywall joint system and method

 #47
20060150552
2006-07-13

Novel partition comprising plasterboards with improved acoustic properties

 #48
19252748
2026-02-17

Support assembly for a building material

 #49
16181477
2019-11-05

Drywall sheet lifting device

 #50
15990138
2020-06-23

Wall system

 #51
15838794
2019-05-07

Apparatus for assisting with wall board cutting

 #52
15585735
2018-10-02

Wallboard panel support and method for installing a wallboard panel