ClassID:

130202

E04B5/328 - CPC Classification

Classification description:

Floors; Floor construction with regard to insulation; Connections specially adapted therefor; Load-carrying floor structures wholly or partly cast or similarly formed; Floor structures wholly cast with or without form units or reinforcements with hollow filling elements the filling elements being spherical

Recent Application in this class:
#1
20260146439
2026-05-28

Building System Including Waffle Pods

#2
20250034866
2025-01-30

Building System

#3
20240018771
2024-01-18

BUILDING SYSTEM

#4
20220282480
2022-09-08

Lattice of hollow bodies with reinforcement member supports

#5
20210131100
2021-05-06

Building system

#6
20190040929
2019-02-07

Method for improved semiconductor processing equipment tool pedestal / pad vibration isolation and reduction

#7
20180283486
2018-10-04

Method for improved semiconductor processing equipment tool pedestal / pad vibration isolation and reduction

#8
20180002930
2018-01-04

Module for the production of concrete parts, displacement body, use of a grid for the production of a module and concrete part

#9
20170058518
2017-03-02

Weight-reducing discs, specially designed meshes and the method that includes the aforesaid, for producing weight-reduced structure such as slabs, pre-slabs, floors, partitions and beams

#10
20170022699
2017-01-26

Building system

#11
20150292203
2015-10-15

System and method for biaxial semi-prefabricated lightweight concrete slab

#12
20130212974
2013-08-22

INTERLOCKING REINFORCEMENT INCLUSIONS USABLE IN ULTRA-HIGH PERFORMANCE CONCRETE AND OTHER APPLICATIONS, IMPROVED UHPC MATERIAL AND METHOD OF MAKING SAME

#13
20130160385
2013-06-27

Lightweight slab or similar structural element which can receive equipment that is accessible and that can extend through the slab

#14
20130036693
2013-02-14

DOUGHTNUT-SHAPED HOLLOW CORE BODY, BIDIRECTIONAL HOLLOW CORE SLAB USING THE SAME, AND CONSTRUCTION METHOD THEREOF

#15
20120311959
2012-12-13

Half shell element for the production of a hollow body

#16
20120200004
2012-08-09

Weight-reducing discs, specially designed meshes and the method that includes the aforesaid, for producing weight-reduced structure such as slabs, pre-slabs, floors, partitions and beams

#17
20110258949
2011-10-27

Prestressed slab element

#18
20100132290
2010-06-03

Nestable structural hollow body and related methods

#19
20090165420
2009-07-02

Module having displacement bodies for the production of concrete elements

#20
20070199254
2007-08-30

Nestable structural hollow body and related methods

#21
20070186506
2007-08-16

Method and auxiliary means for producing concrete elements, particularly semi-finished concrete products and/or concrete slabs, as well as auxiliary means for producing concrete slabs

#22
20050138877
2005-06-30

Plane lattice hollow concrete slab and cross arm brace

#23
15495887
2018-08-28

Method for improved semiconductor processing equipment tool pedestal/pad vibration isolation and reduction