ClassID:

120680

C23F2201/02 - CPC Classification

Classification description:

Type of materials to be protected by cathodic protection Concrete, e.g. reinforced

Recent Application in this class:
#1
20250320609
2025-10-16

CARBON FIBER-REINFORCED POLYMER ACTIVE-PASSIVE-CONFINED COMPRESSION-CAST REINFORCED CONCRETE COLUMN INCORPORATING CATHODIC PROTECTION

#2
20240209515
2024-06-27

CATHODIC CORROSION PROTECTION

#3
20240068110
2024-02-29

CATHODIC PROTECTION OF CONCRETE USING AN ANODE ATTACHED TO AN OUTER SURFACE.

#4
20230227993
2023-07-20

Photoanode film for the photocathode protection and the durability improvement of a reinforcing bar in concretes, the preparation method thereof and a method of using the photoanode film for the photocathode protection and the durability improvement of a reinforcing bar in concretes

#5
20210292916
2021-09-23

Cathodic Corrosion Protection with Current Limiter

#6
20210107842
2021-04-15

Method and apparatus for electrochemical treatment of concrete structures affected by ASR

#7
20210040624
2021-02-11

Embedded foundation protection system

#8
20200308712
2020-10-01

Cathodic corrosion protection with current limiter

#9
20200123667
2020-04-23

Cathodic corrosion protection system with rebar mounting assembly

#10
20200095691
2020-03-26

Cathodic Corrosion Protection

#11
20200095690
2020-03-26

Expandable anode assembly

#12
20200024753
2020-01-23

System and method for reinforcing and protecting reinforced concrete structure employing carbon fiber textile grid as both reinforcement member and anode

#13
20190264336
2019-08-29

Anode support device for cathodic protection of metal reinforcement

#14
20190136389
2019-05-09

Carbon fiber textile reinforcing member with anodic metal line and method of repairing and reinforcing concrete structure using the same

#15
20190119819
2019-04-25

METHOD FOR LAYING AN ANODE SYSTEM FOR CATHODIC CORROSION PROTECTION

#16
20190093237
2019-03-28

Manufacture of sacrificial anodes

#17
20190071782
2019-03-07

Cathodic corrosion protection with solar panel

#18
20190062927
2019-02-28

Manufacture of sacrificial anodes

#19
20190017179
2019-01-17

Galvanic anode and method of corrosion protection

#20
20190010615
2019-01-10

Cathodic corrosion protection system with rebar mounting assembly

#21
20170137948
2017-05-18

Galvanic anode system for the corrosion protection of steel in concrete

#22
20170130341
2017-05-11

Anode for preventing corrosion, and concrete structure corrosion prevention structure and corrosion prevention method employing same

#23
20170121828
2017-05-04

Cathodic corrosion protection

#24
20170121827
2017-05-04

Cathode protection method and apparatus for reinforced concrete structure and composite structure and processing method for reinforced concrete structure

#25
20160153096
2016-06-02

Fastening sacrificial anodes to reinforcing bars in concrete for cathodic protection

#26
20160040302
2016-02-11

ANODE FOR CATHODIC PROTECTION AND METHOD FOR MANUFACTURING THE SAME

#27
20150299868
2015-10-22

Corrosion protection using a sacrificial anode

#28
20150284860
2015-10-08

PROTECTION OF STEEL REINFORCED CONCRETE ELEMENTS

#29
20150167178
2015-06-18

Galvanic anode and method of corrosion protection

#30
20150159282
2015-06-11

Galvanic anode and method of corrosion protection

#31
20150021201
2015-01-22

Adhesive hydrogel and method for electrolytic protection of concrete structure

#32
20140224670
2014-08-14

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

#33
20140027306
2014-01-30

Cathodic protection of a concrete structure

#34
20140021063
2014-01-23

Two stage cathodic protection system using impressed current and galvanic action

#35
20140021062
2014-01-23

Charging a sacrificial anode with ions of the sacrificial material

#36
20130118916
2013-05-16

Treatment process for concrete

#37
20130020191
2013-01-24

CORROSION PROTECTION OF STEEL IN CONCRETE

#38
20130015058
2013-01-17

Galvanic panel with compliant construction

#39
20120261270
2012-10-18

Sacrificial anode and treatment of concrete

#40
20120152732
2012-06-21

Discrete galvanic anode

#41
20120111736
2012-05-10

Sacrificial anode assembly

#42
20120018312
2012-01-26

Corrosion Protection Method And Corrosion Protection Structure

#43
20120000769
2012-01-05

Electrode structure for protection of structural bodies

#44
20110303530
2011-12-15

Sacrificial anode and backfill

#45
20110214984
2011-09-08

Cathodic protection

#46
20110168571
2011-07-14

Treatment process for concrete

#47
20110108413
2011-05-12

Spray formed galvanic anode panel

#48
20110031132
2011-02-10

Hydraulic binder and binder matrices made thereof

#49
20110024286
2011-02-03

Anode for cathodic protection

#50
20100147703
2010-06-17

Sacrificial anode and treatment of concrete

#51
20100044218
2010-02-25

Rejuvenateable cathodic protection anodes for reinforcing steel in concrete and soil

#52
20100038261
2010-02-18

Composite anode for cathodic protection

#53
20090236764
2009-09-24

Sacrificial anodes in concrete patch repair

#54
20090229994
2009-09-17

Discrete sacrificial anode assembly

#55
20090229993
2009-09-17

Treatment process for concrete

#56
20090200179
2009-08-13

Method for the cathodic protection of the reinforcements of ferroconcrete edifices against corrosion

#57
20090183998
2009-07-23

ACTIVATING MATRIX FOR CATHODIC PROTECTION

#58
20090127132
2009-05-21

Corrosion control method and apparatus for reinforcing steel in concrete structures

#59
20090032410
2009-02-05

Electrical connection to impressed current anode in concrete construction

#60
20080230398
2008-09-25

Sacrificial anode and backfill

#61
20080202941
2008-08-28

Cathodic protection of a concrete structure having a part in contact with a wetting medium and a part above the medium

#62
20080156660
2008-07-03

Discrete anode for cathodic protection of reinforced concrete

#63
20080105564
2008-05-08

Protection of reinforcement

#64
20080073223
2008-03-27

Protection of reinforcing steel

#65
20080047843
2008-02-28

Sacrificial anode assembly

#66
20080000778
2008-01-03

Cathodic protection

#67
20070295612
2007-12-27

Cathodic protection

#68
20070237957
2007-10-11

Composite plated film and laminated film

#69
20070209949
2007-09-13

Anode for cathodic protection

#70
20070194774
2007-08-23

Anode assembly for cathodic protection

#71
20070187854
2007-08-16

Deep well anodes for electrical grounding

#72
20070175750
2007-08-02

Galvanic anode system for corrosion protection of steel and method for production thereof

#73
20070111015
2007-05-17

Cathodic protection coatings containing carbonaceous conductive media

#74
20060130709
2006-06-22

Liquid galvanic coatings for protection of embedded metals

#75
20060108460
2006-05-25

Bale processor with grain mixing attachment

#76
20060108235
2006-05-25

Cathodic protection system using impressed current and galvanic action

#77
20050258401
2005-11-24

Corrosion protection for metals in cementitious material and method of applying and making the same

#78
20050236279
2005-10-27

Method for the cathodic prevention of reinforcement corrosion on damp and wet marine structures

#79
20050166540
2005-08-04

Electrode structure for protection of structural bodies

#80
20050077191
2005-04-14

Cathodic protection of steel within a covering material

#81
14793665
2016-07-05

Multi use cathodic protection system for steel and reinforced concrete and method of use