Patents-Review.com
ClassID:

130374 ⎘

E04C2002/3472 - CPC Classification

Classification description:

Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets with multiple layers of profiled spacer sheets

Recent Application in this class:
#1
20250052019
2025-02-13

COMPOSITE STRUCTURAL PANEL AND METHOD OF FABRICATION

 #2
20230279624
2023-09-07

Composite structural panel and method of fabrication

 #3
20210115633
2021-04-22

Composite structural panel and method of fabrication

 #4
20210039750
2021-02-11

CORE LAYER HAVING WOOD ELEMENTS, IN PARTICULAR WOOD ELEMENTS HAVING A CORRUGATED STRUCTURE

 #5
20200299910
2020-09-24

Composite bridge deck structural panel and method of fabrication

 #6
20190210317
2019-07-11

Frameless construction using single and double plenum panels

 #7
20190143650
2019-05-16

Multilayer composite having corrugated wooden elements

 #8
20190106848
2019-04-11

Composite bridge deck structural panel and method of fabrication

 #9
20190100916
2019-04-04

Multiple support wall structure

 #10
20190078277
2019-03-14

Composite structural panel and method of fabrication

 #11
20190013773
2019-01-10

TRANSPARENT, PHOTOVOLTAIC, THERMALLY INSULATING, CONSTRUCTION WALL COMPRISING CORRUGATED MATERIAL, AND BUILDINGS CONSTRUCTED THEREFROM

 #12
20190009862
2019-01-10

Core layer having wood elements, in particular wood elements having a corrugated structure

 #13
20170298581
2017-10-19

Composite structural panel and method of fabrication

 #14
20170284094
2017-10-05

Multiple support wall structure

 #15
20170087797
2017-03-30

Honeycomb sandwich panel

 #16
20170073964
2017-03-16

Laminated air circulation board

 #17
20160288880
2016-10-06

Core layer having wood elements, in particular wood elements having a corrugated structure

 #18
20150292225
2015-10-15

Systems, devices, and/or methods for constructing towers

 #19
20150239201
2015-08-27

Ventilated structural panels and method of construction with ventilated structural panels

 #20
20150233118
2015-08-20

Sheet for Structural Material Core, Core and Structural Material Comprising Such a Sheet

 #21
20140246146
2014-09-04

Variations and methods of producing ventilated structural panels

 #22
20140013695
2014-01-16

Modular building panel

 #23
20130277378
2013-10-24

Method of producing an enforced delimited element and such an element

 #24
20130036952
2013-02-14

Ballistic construction panel

 #25
20100313515
2010-12-16

COMPOSITE CELLULOSE ELEMENT

 #26
20100236759
2010-09-23

Heat-managing composite structures

 #27
20100186345
2010-07-29

BALLISTIC CONSTRUCTION PANEL

 #28
20100115883
2010-05-13

LOAD-BEARING SPACE LATTICE STRUCTURE, LIGHTWEIGHT CONSTRUCTION ELEMENT AND PROCESS FOR THE PREPARATION THEREOF

 #29
20090315438
2009-12-24

CORRUGATED CABINET

 #30
20090050683
2009-02-26

Paperboard assembly

 #31
20080307729
2008-12-18

STRUCTURAL PANELS

 #32
20080202672
2008-08-28

Method of Making Product From Fusible Sheets and/or Elements

 #33
20080128080
2008-06-05

Hollow structure plate, manufacturing method thereof, manufacturing device thereof, and sound absorbing structure plate

 #34
20080113128
2008-05-15

Hollow structure plate, manufacturing method thereof, manufacturing device thereof, and sound absorbing structure plate

 #35
20050126852
2005-06-16

Hollow structure plate, manufacturing method thereof, manufacturing device thereof, and sound absorbing structure plate

 #36
20050034382
2005-02-17

Corrugated fiberboard panels for use in the construction of walls, ceilings and floors

 #37
20050011605
2005-01-20

Method of making a composite building material

 #38
18749182
2025-06-24

Modular wall panel with integrated channels