Patents-Review.com
ClassID:

130456 ⎘

E04C3/20 - CPC Classification

Classification description:

Structural elongated elements designed for load-supporting; Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members

Sub-classes:
Recent Application in this class:
#1
20260022530
2026-01-22

ASSEMBLY

 #2
20250297478
2025-09-25

CONNECTORS FOR JOINING TIMBER STRUCTURES

 #3
20240410168
2024-12-12

METHOD AND ARRANGEMENT FOR PREFABRICATED WALL ASSEMBLY

 #4
20240229463
2024-07-11

CAST-IN-PLACE COMPOSITE SHIELDING SHELL WITH ULTRA-HIGH PERFORMANCE CONCRETE (UHPC)

 #5
20240109224
2024-04-04

WAFFLE SLAB AND STRUCTURES AND METHOD OF MANUFACTURING THE SAME

 #6
20220364364
2022-11-17

Combined accessory of in-situ concrete 3-D printed horizontal load-bearing member and preparation method

 #7
20220204402
2022-06-30

Ultra High Performance Concrete

 #8
20210293022
2021-09-23

Supporting beam for slab systems, slab system, and method for the production thereof

 #9
20210230889
2021-07-29

Blockout assembly for supporting conduits through concrete panels

 #10
20210214931
2021-07-15

Dry process connected energy-consuming beam column joint based on corbel

 #11
20210107773
2021-04-15

Lifting device for lifting a semi-precast beam and lifting method using the same

 #12
20200354946
2020-11-12

Modular Building System

 #13
20200224415
2020-07-16

End Cap Product

 #14
20200123773
2020-04-23

Composite structural member for a building structure

 #15
20200102747
2020-04-02

PRECAST REINFORCED CONCRETE FORM

 #16
20200040564
2020-02-06

Reinforced compound concrete beam-column joint containing demolished concrete lumps and a construction method

 #17
20190257094
2019-08-22

Building based on large-space structure and freestanding external envelope as well as construction method

 #18
20190177964
2019-06-13

PRECAST CONCRETE FORMWORK, FLOOR SYSTEM AND A METHOD OF CONSTRUCTION

 #19
20190169844
2019-06-06

PRE-CAST CONCRETE FORMWORK, WALL SYSTEM AND METHOD OF CONSTRUCTION

 #20
20190127979
2019-05-02

High-damping reinforced concrete (RC) lattice beam and substructure using same

 #21
20190112812
2019-04-18

Structural element for constructions

 #22
20190078314
2019-03-14

Method for forming a plurality of beams connected in series

 #23
20190040620
2019-02-07

Concrete building elements and assemblies thereof, and related methods

 #24
20190010700
2019-01-10

Composite structural member for a building structure

 #25
20180347221
2018-12-06

A METHOD OF CONSTRUCTING EARTHQUAKE RESISTANT STRUCTURE WITH REINFORCED FOUNDATION AND WALL STRUCTURE

 #26
20180266098
2018-09-20

Building system for a multi-story building and method

 #27
20180195285
2018-07-12

Continuous glass fiber reinforcement for concrete containment cages

 #28
20180080227
2018-03-22

Steel beam

 #29
20170335568
2017-11-23

Reinforcement system and a method of reinforcing a structure with a tendon

 #30
20170298629
2017-10-19

Structural support beam

 #31
20170218649
2017-08-03

CMU cooling tower and method of construction

 #32
20170218628
2017-08-03

STRUCTURAL ELEMENT WITH ANTICIPATED PRESTRESSING

 #33
20170044754
2017-02-16

PRECAST MODULAR LIVING HABITAT

 #34
20160319544
2016-11-03

Flange-to-flange connection of precast concrete members

 #35
20160281306
2016-09-29

Post

 #36
20160265228
2016-09-15

Basalt reinforcement for concrete containment cages

 #37
20160222643
2016-08-04

Modular structural system

 #38
20160010347
2016-01-14

Interlocking form assembly

 #39
20150345128
2015-12-03

Reinforced concrete structure

 #40
20150204074
2015-07-23

Point-supported element or flat concrete ceiling

 #41
20150059267
2015-03-05

Prefabricated wall panels

 #42
20140366471
2014-12-18

Concrete masonry unit blocks with dimensional lumber pockets and assemblies of blocks and lumber

 #43
20140237919
2014-08-28

Wind turbine tower and method of production thereof

 #44
20140173903
2014-06-26

Prefabricated Structural Concrete Beam and Methods for Use

 #45
20140123593
2014-05-08

Structural members with improved ductility and method for making same

 #46
20130340365
2013-12-26

Tetrahedral Tube Reinforcement of Concrete

 #47
20120047816
2012-03-01

Prefabricated wall panels

 #48
20110308183
2011-12-22

Concrete platform production process, concrete platform, and connecting member

 #49
20110291323
2011-12-01

METHOD AND APPARATUS FOR POSITIONING A CONDUIT GUIDE IN A MOLDABLE MATERIAL PRIOR TO POURING THE MATERIAL INTO A FORM

 #50
20110283638
2011-11-24

Ring Beam and Method for Constructing the Same

 #51
20110225905
2011-09-22

Multi-story buildings from prefabricated concrete components

 #52
20100313505
2010-12-16

Light-weight load-bearing structures

 #53
20100287859
2010-11-18

CONCRETE BEAM ASSEMBLY

 #54
20100170183
2010-07-08

REINFORCED LOAD BEARING STRUCTURE

 #55
20100154318
2010-06-24

RING BEAM AND METHOD FOR CONSTRUCTING THE SAME

 #56
20100071315
2010-03-25

COMPOSITE CONCRETE COLUMN AND CONSTRUCTION METHOD USING THE SAME

 #57
20090301023
2009-12-10

Process for the production of reinforced and cast, cellular or foamed concrete bodies and reinforcement support frame for the use in such a process

 #58
20090120025
2009-05-14

Prefabricated concrete reinforcement system

 #59
20090084059
2009-04-02

BUILDING FRAMING BEAMS OR STUDS COMPOSED OF A CEMENTITIOUS MATERIAL AND METHOD OF MAKING

 #60
20070175166
2007-08-02

Partially prefabricated structural concrete beam

 #61
20070028541
2007-02-08

Prefabricated shell concrete structural components

 #62
20060272268
2006-12-07

Fireproof precast element with securement structure

 #63
20060201099
2006-09-14

Structural members with improved ductility

 #64
20060185562
2006-08-24

Fiber reinforced concrete products and method of preparation

 #65
20060014878
2006-01-19

Polymer concrete

 #66
20050281984
2005-12-22

Structural elements formed from castable material

 #67
20050066614
2005-03-31

Method of forming a fire resistant structural beam

 #68
20050039414
2005-02-24

Fireproof precast element with securement structure

 #69
15188906
2018-04-03

Prefabricated masonry lintels

 #70
14663665
2015-07-07

Metal reinforced concrete beam and metal reinforced buildings incorporating such beams

 #71
14590297
2017-02-28

Hardware mountable blockout apparatus and structural member integrating the same