Immersed structures

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CPC
C23F2213/31

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CCHEMISTRY METALLURGY C23Surface treatment C23FNON-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 C23F2213/00Aspects of inhibiting corrosion of metals by anodic or cathodic protection

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C23F2213/31Immersed structures

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Patents Grantslast 30 patents

Information 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...
Information 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...
Information 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...
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...
Information 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
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...
Information 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...
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
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
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
Underwater vehicles with integrated surface cleaning and inspection
- Patent number 11,209,402
- Issue date Dec 28, 2021
- Saudi Arabian Oil Company
- Ayman Amer
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Hydraulic excavation and delivery device
- Patent number 11,162,240
- Issue date Nov 2, 2021
- DEEPWATER CORROSION SERVICES, INC.
- William Robert Bath
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Propeller
- Patent number 11,111,001
- Issue date Sep 7, 2021
- SUPERPROP LIMITED
- Christopher Shaw
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Autonomous impressed current cathodic protection device on metal su...
- Patent number 11,091,841
- Issue date Aug 17, 2021
- Nikitas Kounadinis
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Offshore installation
- Patent number 11,066,800
- Issue date Jul 20, 2021
- innogy SE
- Benjamin Matlock
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Cathodic protection for offshore wind turbine steel support structures
- Patent number 11,053,653
- Issue date Jul 6, 2021
- Ørsted Wind Power A/S
- Birit Buhr Jensen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetically coupled integrated ultrasonic testing and cathodic pro...
- Patent number 10,989,529
- Issue date Apr 27, 2021
- Saudi Arabian Oil Company
- Fadl Abdellatif
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems, apparatuses, and methods to assess corrosion prevention
- Patent number 10,961,630
- Issue date Mar 30, 2021
- DELTA SUBSEA LLC
- Scott P. Dingman
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Load arrangement for powering a load
- Patent number 10,822,759
- Issue date Nov 3, 2020
- Koninklijke Philips N.V.
- Marc Delden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Improvements to a propeller
- Patent number 10,569,850
- Issue date Feb 25, 2020
- SUPERPROP LIMITED
- Christopher Shaw
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Integrated ultrasonic testing and cathodic protection measurement p...
- Patent number 10,551,296
- Issue date Feb 4, 2020
- Saudi Arabian Oil Company
- Fadl Abdellatif
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of installing an unbonded flexible pipe
- Patent number 10,513,896
- Issue date Dec 24, 2019
- National Oilwell Varco Denmark I/S
- Jonas Gudme
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
System and method for providing corrosion protection of metallic st...
- Patent number 10,494,723
- Issue date Dec 3, 2019
- SEMBCORP MARINE REPAIRS & UPGRADES PTE. LTD.
- Hwee Hong Chew
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Underwater vehicles with integrated surface cleaning and inspection
- Patent number 10,481,134
- Issue date Nov 19, 2019
- Saudi Arabian Oil Company
- Ayman Amer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Marine utility cast iron anode
- Patent number 10,428,430
- Issue date Oct 1, 2019
- Omidreza Moghbeli
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Flange tab system
- Patent number 10,408,369
- Issue date Sep 10, 2019
- Tony Gerun
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Underwater vehicle for inspection of a subsea structure in a body o...
- Patent number 10,370,074
- Issue date Aug 6, 2019
- Total SA
- Daniel Byrd
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Anode assembly for cathodic protection of offshore steel piles
- Patent number 10,287,691
- Issue date May 14, 2019
- EQUATE Petrochemicals Co.
- Nabeel Y. A. A. Al-Kandari
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Photovolatic powered cathodic protection probe
- Patent number 10,270,386
- Issue date Apr 23, 2019
- Oceaneering International, Inc.
- Casey Glenn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Integrated ultrasonic testing and cathodic protection measurement p...
- Patent number 10,234,375
- Issue date Mar 19, 2019
- Saudi Arabian Oil Company
- Fadl Abdellatif
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

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
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
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
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
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
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
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
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
OFFSHORE INSTALLATION
- Publication number 20200378082
- Publication date Dec 3, 2020
- INNOGY SE
- Benjamin Matlock
- 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...
Information 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...
Information 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
PROPELLER
- Publication number 20200156748
- Publication date May 21, 2020
- Superprop Limited
- Christopher Shaw
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SYSTEM FOR IMPRESSED CURRENT CATHODIC PROTECTION
- Publication number 20200109478
- Publication date Apr 9, 2020
- Koninklijke Philips N.V.
- MARC VAN DELDEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
REAL-TIME CATHODIC PROTECTION INTEGRITY MONITORING SENSOR, SYSTEM A...
- Publication number 20200017977
- Publication date Jan 16, 2020
- Vetco Gray Scandinavia AS
- Lars ARTUN
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ANTI-BIOFOULING METHOD AND ANTI-BIOFOULING APPARATUS
- Publication number 20200017178
- Publication date Jan 16, 2020
- IHI Corporation
- Yuichi IAI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
AUTONOMOUS IMPRESSED CURRENT CATHODIC PROTECTION DEVICE ON METAL SU...
- Publication number 20190226095
- Publication date Jul 25, 2019
- NIKITAS KOUNADINIS
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Hydraulic Excavation and Delivery Device
- Publication number 20190071842
- Publication date Mar 7, 2019
- William Robert Bath
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
INTEGRATED ULTRASONIC TESTING AND CATHODIC PROTECTION MEASUREMENT P...
- Publication number 20180372615
- Publication date Dec 27, 2018
- Saudi Arabian Oil Company
- Fadl Abdellatif
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Sacrificial Collar
- Publication number 20180282880
- Publication date Oct 4, 2018
- Winstead B. Weaver
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ANODE ASSEMBLY FOR CATHODIC PROTECTION OF OFFSHORE STEEL PILES
- Publication number 20180230604
- Publication date Aug 16, 2018
- EQUATE PETROCHEMICAL CO.
- NABEEL Y.A.A. AL-KANDARI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CATHODIC PROTECTION OF METAL SUBSTRATES
- Publication number 20180187314
- Publication date Jul 5, 2018
- Farzad HASHEMI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Anode Clamp Assembly and Use of Such Assembly
- Publication number 20180171486
- Publication date Jun 21, 2018
- Lars Wigant
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
IMPROVEMENTS TO A PROPELLER
- Publication number 20170240259
- Publication date Aug 24, 2017
- Christopher Shaw
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DEVICE FOR THE CATHODIC PROTECTION OF A METAL WALL AGAINST CORROSIO...
- Publication number 20140332373
- Publication date Nov 13, 2014
- Serge PRIGENT
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ANODE DEVICE AND MAINTENANCE METHOD
- Publication number 20140069803
- Publication date Mar 13, 2014
- Alan McMullen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ANODE DEVICE AND MAINTENANCE METHOD
- Publication number 20140069804
- Publication date Mar 13, 2014
- Alan McMullen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
POWER SUPPLY AND VOLTAGE MULTIPLICATION FOR SUBMERGED SUBSEA SYSTEM...
- Publication number 20140049399
- Publication date Feb 20, 2014
- VETCO GRAY U.K. LIMITED
- Michal Damian Burzynski
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Immersed structures

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cathodic protection of metal substrates

Magnetically coupled integrated ultrasonic testing and cathodic pro...

Devices, methods, and systems for underwater surveying

Cathodic protection of metal substrates

Magnetically coupled integrated ultrasonic testing and cathodic pro...

Selectively removable marine engine anode

Systems and methods for providing monitored and controlled cathodic...

System for impressed current cathodic protection

Offshore tension anode system and installation method thereof

Real-time cathodic protection integrity monitoring sensor, system a...

Underwater vehicles with integrated surface cleaning and inspection

Hydraulic excavation and delivery device

Propeller

Autonomous impressed current cathodic protection device on metal su...

Offshore installation

Cathodic protection for offshore wind turbine steel support structures

Magnetically coupled integrated ultrasonic testing and cathodic pro...

Systems, apparatuses, and methods to assess corrosion prevention

Load arrangement for powering a load

Improvements to a propeller

Integrated ultrasonic testing and cathodic protection measurement p...

Method of installing an unbonded flexible pipe

System and method for providing corrosion protection of metallic st...

Underwater vehicles with integrated surface cleaning and inspection

Marine utility cast iron anode

Flange tab system

Underwater vehicle for inspection of a subsea structure in a body o...

Anode assembly for cathodic protection of offshore steel piles

Photovolatic powered cathodic protection probe

Integrated ultrasonic testing and cathodic protection measurement p...

Patents Applicationslast 30 patents

DEVICE, SYSTEM AND METHOD FOR PROTECTING A SUBSEA MOORING CHAIN FRO...

DEVICE FOR THE CATHODIC PROTECTION OF METAL COMPONENTS OF BOATS

CATHODIC PROTECTION OF METAL SUBSTRATES

MAGNETICALLY COUPLED INTEGRATED ULTRASONIC TESTING AND CATHODIC PRO...

SYSTEM AND METHOD FOR CATHODIC PROTECTION BY DISTRIBUTED SACRIFICIA...

PROPELLER ARRANGEMENT IN A CATHODIC PROTECTION SYSTEM

CATHODIC PROTECTION AND ANTI-FOULING ARRANGEMENT AND METHOD

MARINE SALINITY MEASURING ARRANGEMENT AND METHOD

SYSTEMS, APPARATUSES, AND METHODS TO ASSESS CORROSION PREVENTION

DEVICES, METHODS, AND SYSTEMS FOR UNDERWATER SURVEYING

OFFSHORE INSTALLATION

Integrated Impressed Current Cathodic Protection for Wet Crude Hand...

CATHODIC PROTECTION FOR OFFSHORE WIND TURBINE STEEL SUPPORT STRUCTURES

CATHODIC PROTECTION OF METAL SUBSTRATES

PROPELLER

SYSTEM FOR IMPRESSED CURRENT CATHODIC PROTECTION

REAL-TIME CATHODIC PROTECTION INTEGRITY MONITORING SENSOR, SYSTEM A...

ANTI-BIOFOULING METHOD AND ANTI-BIOFOULING APPARATUS

AUTONOMOUS IMPRESSED CURRENT CATHODIC PROTECTION DEVICE ON METAL SU...

Hydraulic Excavation and Delivery Device

INTEGRATED ULTRASONIC TESTING AND CATHODIC PROTECTION MEASUREMENT P...

Sacrificial Collar

ANODE ASSEMBLY FOR CATHODIC PROTECTION OF OFFSHORE STEEL PILES

CATHODIC PROTECTION OF METAL SUBSTRATES

Anode Clamp Assembly and Use of Such Assembly

IMPROVEMENTS TO A PROPELLER

DEVICE FOR THE CATHODIC PROTECTION OF A METAL WALL AGAINST CORROSIO...

ANODE DEVICE AND MAINTENANCE METHOD

ANODE DEVICE AND MAINTENANCE METHOD

POWER SUPPLY AND VOLTAGE MULTIPLICATION FOR SUBMERGED SUBSEA SYSTEM...