ClassID:

120687

C23F2213/30 - CPC Classification

Classification description:

Aspects of inhibiting corrosion of metals by anodic or cathodic protection Anodic or cathodic protection specially adapted for a specific object

Sub-classes:
Recent Application in this class:
#1
20250286254
2025-09-11

BATTERY PACK WITH REVERSIBLE CONNECTOR AND ZERO VOLT STABILITY

#2
20230023650
2023-01-26

SELF-HEALING ANTI-ICING ALUMINUM CONDUCTOR STEEL-REINFORCED WITH COMPOSITE MICROPOROUS STRUCTURE AND PREPARATION METHOD THEREOF

#3
20220372633
2022-11-24

METHOD FOR CHEMICAL POLISH FOR METAL PIECES

#4
20210130963
2021-05-06

COATED CARBON FIBER REINFORCED POLYMERIC COMPOSITES FOR CORROSION PROTECTION

#5
20190279945
2019-09-12

ELECTRONIC CIRCUIT WITH GUARD FEATURES FOR RELIABILITY IN HUMID ENVIRONMENTS

#6
20190211459
2019-07-11

Cathodic protection for wood veneer dryers and method for reducing corrosion of wood veneer dryers

#7
20190203363
2019-07-04

Method and system for controlling powered anode drive level

#8
20180305826
2018-10-25

Break-resistant anode assemblies for cathodic protection systems and methods of installing the same

#9
20180119290
2018-05-03

Electronic corrosion protection device

#10
20170342571
2017-11-30

Electrical contact element

#11
20170224879
2017-08-10

METHOD FOR MANUFACTURING A CONDUCTIVE FILM FROM AN ELECTROCHEMICAL BIOREACTOR

#12
20170173324
2017-06-22

EMS exercise device, EMS electrode, EMS garment, EMS stimulus generating unit, EMS signal cable, and EMS undergarment for an EMS exercise device, and method for operating the EMS exercise device

#13
20160362797
2016-12-15

Cathodic protection for wood veneer dryers and method for reducing corrosion of wood veneer dryers

#14
20160160360
2016-06-09

Preventing corrosion of an electrical connector

#15
20160153096
2016-06-02

Fastening sacrificial anodes to reinforcing bars in concrete for cathodic protection

#16
20150329975
2015-11-19

Break-resistant anode assemblies for cathodic protection systems and methods of installing the same

#17
20150259807
2015-09-17

Detachable retrievable outboard system and apparatus for sacrificial anodes

#18
20150053573
2015-02-26

Galvanic corrosion mitigation with metallic polymer matrix paste

#19
20140251823
2014-09-11

Galvanic protection circuit for a brake disc-pad unit for a motor vehicle and kit and method thereof

#20
20140224670
2014-08-14

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

#21
20140186684
2014-07-03

Electrochemical cell

#22
20140008242
2014-01-09

Electrochemical apparatus

#23
20130118915
2013-05-16

Sacrificial anode

#24
20120160667
2012-06-28

ELECTROLYTIC DEVICE

#25
20110048665
2011-03-03

CORROSION RESISTANCE FOR A LEACHING PROCESS