ClassID:

130479

E04C5/015 - CPC Classification

Classification description:

Reinforcing elements, e.g. for concrete; Auxiliary elements therefor; Reinforcing elements of metal, e.g. with non-structural coatings Anti-corrosion coatings or treating compositions, e.g. containing waterglass or based on another metal

Sub-classes:
Recent Application in this class:
#1
20260091451
2026-04-02

HYBRID BUILDING SYSTEM

#2
20250281942
2025-09-11

HIGH-PERFORMANCE TEXTURED COATING

#3
20250223706
2025-07-10

ANODE ASSEMBLY FOR SELECTIVE CORROSION PROTECTION OF METAL PARTS IN CONCRETE

#4
20250065367
2025-02-27

HIGH-PERFORMANCE TEXTURED COATING

#5
20240067831
2024-02-29

FUSION BONDED EPOXY REBAR POWDER COATINGS

#6
20220008953
2022-01-13

High-performance textured coating

#7
20210381238
2021-12-09

Reinforced concrete structure

#8
20210348389
2021-11-11

Corrosion Prevention Method and Corrosion Prevention Device

#9
20210095379
2021-04-01

PROTECTED REINFORCED CONCRETE STRUCTURE

#10
20200190340
2020-06-18

Fusion bonded epoxy rebar powder coatings

#11
20200131768
2020-04-30

Non-corrosive micro rebar

#12
20200123667
2020-04-23

Cathodic corrosion protection system with rebar mounting assembly

#13
20190390353
2019-12-26

ANODE ASSEMBLY FOR SELECTIVE CORROSION PROTECTION OF METAL PARTS IN CONCRETE

#14
20190218779
2019-07-18

Reinforcement element for increasing the strength of self-solidifying pasty materials

#15
20180370754
2018-12-27

Automated coiling system for post-tension tendon

#16
20180305929
2018-10-25

Steel-fiber composite material concrete combined column, and post-earthquake repair method thereof

#17
20180214910
2018-08-02

Anti-corrosion coating sintered at low temperature for steel rebars and coating method

#18
20180148931
2018-05-31

Heat shrinkable tube-covered rebar and method of preventing rebar from corroding using the same

#19
20180127980
2018-05-10

REINFORCING BAR, METHOD FOR THE PRODUCTION, AND USE

#20
20180023298
2018-01-25

Concrete tendon gripping and sealing apparatus and method

#21
20170350124
2017-12-07

METALLIC SUPPORT FOR RIGGING

#22
20170096817
2017-04-06

Corrosion protection of cables in a concrete structure

#23
20170044379
2017-02-16

SELF-HEALING COATING FOR REINFORCEMENT STEEL

#24
20150344367
2015-12-03

Surface treatment for concrete reinforcement

#25
20150299868
2015-10-22

Corrosion protection using a sacrificial anode

#26
20150239031
2015-08-27

Products, systems, and methods for placement of covers on metallic spacers of concrete reinforcement

#27
20150218815
2015-08-06

CORROSION RESISTANT STRUCTURAL REINFORCEMENT MEMBER

#28
20150183170
2015-07-02

Repair and strengthening of structures with electrically-cured resin-impregnated wrap

#29
20140224670
2014-08-14

Anode, corrosion-protecting structure for concrete constructions using this, and corrosion protection method

#30
20140205496
2014-07-24

Method for treating elongate metal tension member with volatile corrosion inhibitors

#31
20140034208
2014-02-06

Method for forming rustproof film on PC strand and PC strand

#32
20140021063
2014-01-23

Two stage cathodic protection system using impressed current and galvanic action

#33
20130302607
2013-11-14

CHEMICALLY ACTIVE GLASSES FOR STEEL ENAMELS

#34
20130269283
2013-10-17

Induced macro-cell corrosion prevention method

#35
20130118916
2013-05-16

Treatment process for concrete

#36
20120201996
2012-08-09

Corrosion inhibiting systems

#37
20120164340
2012-06-28

Corrosion-resistant glasses for steel enamels

#38
20110262756
2011-10-27

Configuration for improving bonding and corrosion resistance of reinforcement material

#39
20110239905
2011-10-06

Cord for reinforcement of a cementitious matrix

#40
20110209345
2011-09-01

Method for forming rustproof film on a PC strand

#41
20110200745
2011-08-18

REINFORCING BAR MATERIAL COATED WITH HIGH ADHESION ANTICORROSION FILM AND METHOD OF PRODUCING THE SAME

#42
20110168571
2011-07-14

Treatment process for concrete

#43
20110088596
2011-04-21

REINFORCED STRUCTURE COMPRISING A CEMENTITIOUS MATRIX AND ZINC COATED METAL ELEMENTS

#44
20100247860
2010-09-30

Configuration for Increasing the Bond Strength Between a Structural Material and Its Reinforcement

#45
20100221538
2010-09-02

Corrosion-resistant glasses for steel enamels

#46
20100021759
2010-01-28

Reinforced structure comprising a cementitious matrix and zinc coated metal elements

#47
20100015461
2010-01-21

Method and Apparatus for Anticorrosive Coating

#48
20090229993
2009-09-17

Treatment process for concrete

#49
20090218545
2009-09-03

Use and method for reduction of corrosion

#50
20090127132
2009-05-21

Corrosion control method and apparatus for reinforcing steel in concrete structures

#51
20090022980
2009-01-22

Reinforcing bar material coated with high adhesion anticorrosion film and method of producing the same

#52
20080047843
2008-02-28

Sacrificial anode assembly

#53
20070264527
2007-11-15

System and method for increasing the bond strength between a structural material and its reinforcement

#54
20070111034
2007-05-17

Product for treating reinforced concrete constructions

#55
20060156960
2006-07-20

Use of phosphorus-oxygen acid esters containing alkoxy groups as corrosion inhibitors for reinforced concrete

#56
20060130709
2006-06-22

Liquid galvanic coatings for protection of embedded metals

#57
20060000183
2006-01-05

Method and apparatus for anticorrosive coating

#58
20050211137
2005-09-29

Direct sequestration of chloride ions

#59
20050121651
2005-06-09

Method of resisting corrosion in metal reinforcing elements contained in concrete and related compounds and structures