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Aspects of inhibiting corrosion of metals by anodic or cathodic protection
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C23F2213/00
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CHEMISTRY METALLURGY
C23
Surface treatment
C23F
NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
Current Industry
C23F2213/00
Aspects of inhibiting corrosion of metals by anodic or cathodic protection
Sub Industries
C23F2213/10
Controlling or regulating parameters
C23F2213/11
for structures subject to stray currents
C23F2213/20
Constructional parts or assemblies of the anodic or cathodic protection apparatus
C23F2213/21
combining at least two types of anodic or cathodic protection
C23F2213/22
characterized by the ionic conductor
C23F2213/30
Anodic or cathodic protection specially adapted for a specific object
C23F2213/31
Immersed structures
C23F2213/32
Pipes
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last 30 patents
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Coated structure with a monitoring system, a monitoring system, and...
Patent number
12,123,823
Issue date
Oct 22, 2024
Josep Palasi Bargallo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Cathodic protection of metal substrates
Patent number
12,110,600
Issue date
Oct 8, 2024
COPSYS TECHNOLOGIES INC.
Farzad Hashemi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Magnetically coupled integrated ultrasonic testing and cathodic pro...
Patent number
12,044,525
Issue date
Jul 23, 2024
Saudi Arabian Oil Company
Fadl Abdellatif
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Corrosion protection using a sacrificial anode
Patent number
RE50006
Issue date
Jun 11, 2024
Vector Corrosion Technologies Ltd.
George Sergi
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Patent Grant
Devices, methods, and systems for underwater surveying
Patent number
11,964,741
Issue date
Apr 23, 2024
OCEAN FLOOR GEOPHYSICS, INC.
Brian Claus
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Corrosion protection using a sacrificial anode
Patent number
RE49882
Issue date
Mar 26, 2024
Vector Corrosion Technologies Ltd.
George Sergi
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Patent Grant
Double coupon reference cell and methods of making same
Patent number
11,913,123
Issue date
Feb 27, 2024
APS MATERIALS, INC.
Gregory P. Smith
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Eliminating fouling in hydrocarbon pipelines by electrical techniques
Patent number
11,846,382
Issue date
Dec 19, 2023
Board of Regents, The University of Texas System
Vaibhav Bahadur
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cathodic protection of metal substrates
Patent number
11,840,767
Issue date
Dec 12, 2023
COPSYS TECHNOLOGIES INC.
Farzad Hashemi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Cathodic corrosion protection with current limiter
Patent number
11,781,226
Issue date
Oct 10, 2023
Vector Remediation Ltd.
David William Whitmore
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Magnetically coupled integrated ultrasonic testing and cathodic pro...
Patent number
11,761,758
Issue date
Sep 19, 2023
Saudi Arabian Oil Company
Fadi Abdellatif
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Mounting and cathodic protection
Patent number
11,739,865
Issue date
Aug 29, 2023
Baker Hughes Energy Technology UK Limited
Sui Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Selectively removable marine engine anode
Patent number
11,732,367
Issue date
Aug 22, 2023
ZIMAR INTERNATIONAL, INC
Jose Alegre
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Cathodic corrosion and dry fire protection apparatus and methods fo...
Patent number
11,698,209
Issue date
Jul 11, 2023
Rheem Manufacturing Company
Jozef Boros
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Systems and methods for providing monitored and controlled cathodic...
Patent number
11,634,822
Issue date
Apr 25, 2023
OneSubsea IP UK Limited
Herman Amaya
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Polymeric nanocomposite based sensor and coating systems and their...
Patent number
11,614,378
Issue date
Mar 28, 2023
DIRECT-C LIMITED
Simon Park
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Two terminal corrosion protection device, system, and method
Patent number
11,598,010
Issue date
Mar 7, 2023
Canadian Auto Preservation Inc.
Petros Z. Giatis
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Corrosion protection system for heating ventalation air conditionin...
Patent number
11,591,697
Issue date
Feb 28, 2023
Carrier Corporation
Ivan Rydkin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
System for impressed current cathodic protection
Patent number
11,591,764
Issue date
Feb 28, 2023
Koninklijke Philips N.V.
Marc Van Delden
B08 - CLEANING
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Patent Grant
Corrosion resistance tester for coated metal material
Patent number
11,566,996
Issue date
Jan 31, 2023
Mazda Motor Corporation
Teruaki Asada
G01 - MEASURING TESTING
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Patent Grant
Galvanic anode and method of corrosion protection
Patent number
11,519,077
Issue date
Dec 6, 2022
Construction Research & Technology GmbH
Frederick R Goodwin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Zinc ribbon anodes and associated methods
Patent number
11,519,078
Issue date
Dec 6, 2022
ARTAZN LLC.
Michael Thomas Mather
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Offshore tension anode system and installation method thereof
Patent number
11,505,869
Issue date
Nov 22, 2022
DALIAN KINGMILE ANTICORROSION TECHNOLOGY CO., LTD.
Shide Song
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Provision of electrical continuity and/or radial support
Patent number
11,499,654
Issue date
Nov 15, 2022
Baker Hughes Energy Technology UK Limited
Sui Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Real-time cathodic protection integrity monitoring sensor, system a...
Patent number
11,377,746
Issue date
Jul 5, 2022
Vetco Gray Scandinavia AS
Lars Artun
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cathodic protection waveform monitoring unit with asynchronous moni...
Patent number
11,346,010
Issue date
May 31, 2022
Indrocorp Technologies Inc.
Darren Lee Miller
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Manufacture of sacrificial anodes
Patent number
11,346,009
Issue date
May 31, 2022
David William Whitmore
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Connecting and cathodic protection
Patent number
11,320,068
Issue date
May 3, 2022
Baker Hughes Energy Technology UK Limited
Sui Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Clamp for pipe
Patent number
11,268,647
Issue date
Mar 8, 2022
Samsung Heavy Ind. Co., Ltd.
Byoung Young Yoon
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Flat extruded aluminum multi-port tube whose inner surface is highl...
Patent number
11,255,618
Issue date
Feb 22, 2022
UACJ Corporation
Shinichi Nakamura
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
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Patent Application
METHODS AND INTERNET OF THINGS (IOT) SYSTEMS FOR INTELLIGENT DETECT...
Publication number
20240288129
Publication date
Aug 29, 2024
CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.
Zehua SHAO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DEVICE, SYSTEM AND METHOD FOR PROTECTING A SUBSEA MOORING CHAIN FRO...
Publication number
20240240326
Publication date
Jul 18, 2024
Imenco Corrosion Technology AS
Nils-Olav Digre
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SYSTEM AND METHOD FOR CATHODIC PROTECTION MONITORING
Publication number
20240200201
Publication date
Jun 20, 2024
Mobiltex Data Ltd.
Antonio DA COSTA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Cathodic Protection Unit
Publication number
20240191363
Publication date
Jun 13, 2024
OFMS, LLC
Curtis R. Mitchell
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DEVICE FOR THE CATHODIC PROTECTION OF METAL COMPONENTS OF BOATS
Publication number
20240183039
Publication date
Jun 6, 2024
Silvestro SCOTTO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CATHODIC PROTECTION OF METAL SUBSTRATES
Publication number
20240052500
Publication date
Feb 15, 2024
COPSYS TECHNOLOGIES INC.
Farzad Hashemi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MAGNETICALLY COUPLED INTEGRATED ULTRASONIC TESTING AND CATHODIC PRO...
Publication number
20230366677
Publication date
Nov 16, 2023
Saudi Arabian Oil Company
Fadl Abdellatif
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MOUNTING AND CATHODIC PROTECTION
Publication number
20230323984
Publication date
Oct 12, 2023
BAKER HUGHES ENERGY TECHNOLOGY UK LIMITED
Sui Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SYSTEM AND METHOD FOR CATHODIC PROTECTION BY DISTRIBUTED SACRIFICIA...
Publication number
20230235463
Publication date
Jul 27, 2023
Vetco Gray Scandinavia AS
Lars Artun
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CATHODIC PROTECTION SYSTEM AND METHOD
Publication number
20230193480
Publication date
Jun 22, 2023
Palo Alto Research Center Incorporated
Jacob Chamoun
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SELF-HEALING ANTI-ICING ALUMINUM CONDUCTOR STEEL-REINFORCED WITH CO...
Publication number
20230023650
Publication date
Jan 26, 2023
CHONGQING UNIVERSITY
YUAN YUAN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PROPELLER ARRANGEMENT IN A CATHODIC PROTECTION SYSTEM
Publication number
20220380907
Publication date
Dec 1, 2022
VOLVO PENTA CORPORATION
Viktor RAFTEGARD
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR CHEMICAL POLISH FOR METAL PIECES
Publication number
20220372633
Publication date
Nov 24, 2022
Arkema France
Maho YASUDA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CATHODIC PROTECTION AND ANTI-FOULING ARRANGEMENT AND METHOD
Publication number
20220363354
Publication date
Nov 17, 2022
VOLVO PENTA CORPORATION
Viktor RÄFTEGÅRD
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CATHODIC PROTECTION WAVEFORM MONITORING UNIT WITH ASYNCHRONOUS MONI...
Publication number
20220364243
Publication date
Nov 17, 2022
Indrocorp Inc.
Darren Lee Miller
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MARINE SALINITY MEASURING ARRANGEMENT AND METHOD
Publication number
20220349065
Publication date
Nov 3, 2022
VOLVO PENTA CORPORATION
Viktor RÄFTEGÅRD
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Cathodic Corrosion Protection with Current Limiter
Publication number
20210292916
Publication date
Sep 23, 2021
Vector Remediation Ltd.
David William Whitmore
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
TWO TERMINAL CORROSION PROTECTION DEVICE, SYSTEM, AND METHOD
Publication number
20210238751
Publication date
Aug 5, 2021
Canadian Auto Preservation Inc.
Petros Z. Giatis
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEMS, APPARATUSES, AND METHODS TO ASSESS CORROSION PREVENTION
Publication number
20210198789
Publication date
Jul 1, 2021
Delta SubSea LLC
Scott P. Dingman
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COATED CARBON FIBER REINFORCED POLYMERIC COMPOSITES FOR CORROSION P...
Publication number
20210130963
Publication date
May 6, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Selina X. ZHAO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DEVICES, METHODS, AND SYSTEMS FOR UNDERWATER SURVEYING
Publication number
20210094660
Publication date
Apr 1, 2021
OCEAN FLOOR GEOPHYSICS INC.
Brian CLAUS
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SAFETY SYSTEM AND METHOD FOR DE-COUPLING OF A CATHODICALLY PROTECTE...
Publication number
20210040623
Publication date
Feb 11, 2021
Cathtect Engineering (Pty) Ltd.
David John Raath
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
Apparatus for Tank Bottom Soil Side Corrosion Monitoring
Publication number
20210025808
Publication date
Jan 28, 2021
Saudi Arabian Oil Company
Faisal M. Al-Abbas
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
OFFSHORE INSTALLATION
Publication number
20200378082
Publication date
Dec 3, 2020
INNOGY SE
Benjamin Matlock
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
Cathodic Corrosion Protection with Current Limiter
Publication number
20200308712
Publication date
Oct 1, 2020
Vector Remediation Ltd.
David William Whitmore
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Integrated Impressed Current Cathodic Protection for Wet Crude Hand...
Publication number
20200248319
Publication date
Aug 6, 2020
Saudi Arabian Oil Company
Husain Al-Mahrous
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
CATHODIC PROTECTION FOR OFFSHORE WIND TURBINE STEEL SUPPORT STRUCTURES
Publication number
20200232103
Publication date
Jul 23, 2020
Ørsted Wind Power A/S
Birit Buhr JENSEN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
CATHODIC PROTECTION OF METAL SUBSTRATES
Publication number
20200216966
Publication date
Jul 9, 2020
Farzad HASHEMI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CORROSION PROTECTION SYSTEM FOR HEATING VENTALATION AIR CONDITIONIN...
Publication number
20200199765
Publication date
Jun 25, 2020
Carrier Corporation
Ivan Rydkin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
PROPELLER
Publication number
20200156748
Publication date
May 21, 2020
Superprop Limited
Christopher Shaw
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...