| Patents for C23F 13 - Inhibiting corrosion of metals by anodic or cathodic protection (3,652) |
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| 04/03/2013 | CN103014721A Intelligent multi-channel potentiostat and operating method thereof |
| 04/03/2013 | CN103014720A Large range long distance cathodic protection system and working method thereof |
| 04/03/2013 | CN103014719A Welding method of deep underground pipeline and connecting cable |
| 03/27/2013 | CN202830174U Monitoring system used for anticorrosion inhaul cable |
| 03/27/2013 | CN202830173U Large station or tank storage super-multiloop regional cathodic protection test device |
| 03/27/2013 | CN202830172U Hexagonal electrolysis anti-fouling anticorrosive electrode |
| 03/27/2013 | CN202830171U Cable structure with anticorrosion function |
| 03/27/2013 | CN102995027A Sacrificial anode for cathode protection of underground pipeline system |
| 03/27/2013 | CN102995026A Construction method for cathode protection device for underground pipeline system |
| 03/27/2013 | CN102191504B Replaceable anodic pool |
| 03/27/2013 | CN102066622B Method for electrochemically depositing a metal on a substrate |
| 03/21/2013 | DE102011082835A1 Schichtmaterial zum Korrosionsschutz und Solarreceiver mit einem solchen Schichtmaterial Layer material for corrosion protection and solar receiver with such a layered material |
| 03/20/2013 | EP2569462A1 Adaptive active cathodic protection |
| 03/20/2013 | CN202810697U Downhole pipeline anti-corrosion bracelet type positive pole |
| 03/20/2013 | CN202808945U Resistance magnesium rod and water tank comprising resistance magnesium rod |
| 03/20/2013 | CN202808944U Antitheft bracelet type magnesium-base alloy anode |
| 03/20/2013 | CN202808943U Rust-proof device for protecting sacrificial anode and sacrificial cathode of road axle load scale body |
| 03/14/2013 | WO2013033870A1 Oil and gas pipeline cathodic protection parameter detection system |
| 03/13/2013 | CN202786438U Anode component for cathodic protection system |
| 03/13/2013 | CN102965671A Double-leg magnesium alloy sacrificial anode for water heater and preparation method of anode |
| 03/07/2013 | WO2013031663A1 Auxiliary anode, corrosion-preventing construction of a concrete structural body using this, and corrosion prevention method |
| 03/07/2013 | WO2013030199A1 Strip-like film and watercraft |
| 03/06/2013 | DE202012011000U1 Stern-Magnesiumopferanode für die Aufbereitung von Kalt- und Warmwasser Star magnesium sacrificial anode for the treatment of cold and hot water |
| 03/06/2013 | CN102959179A Apparatus and methods for corrosion protection of downhole tools |
| 03/05/2013 | US8388816 Anti-vandalism bunker for cathodic protection rectifiers |
| 02/27/2013 | CN202755060U Natural gas pipeline sacrificial anode supplementary device |
| 02/20/2013 | CN202744633U Pipeline and station yard power failure potential effectiveness evaluating device |
| 02/20/2013 | CN202744632U Multi-test-block polarized probe for pipeline cathodic protection |
| 02/20/2013 | CN202744631U Power failure measuring and protecting device for pipeline potentiostat |
| 02/20/2013 | CN202744630U Pipeline cathode protection long-acting polarized probe |
| 02/20/2013 | CN202744629U Corrosion testing device for metal inside gaps under stripped coatings |
| 02/20/2013 | CN202743178U Box type assembled anode number plate |
| 02/20/2013 | CN102234808B Aluminum alloy sacrificial anode suitable for sea mud in Bohai Sea Gulf |
| 02/19/2013 | US8380055 Anodes for water heater and storage tanks |
| 02/19/2013 | US8377266 Electric corrosion preventing structure of marine vessel propelling machine |
| 02/13/2013 | CN102925902A Method for controlling electrochemical performance of aluminum anode with high iron tramp content |
| 02/12/2013 | US8372260 Marine drive cathodic protection system with accurate detection of reference potential |
| 02/12/2013 | US8372251 System for protecting gasifier surfaces from corrosion |
| 02/06/2013 | CN202717849U Constant current intermittent cathodic protection and accelerated corrosion system |
| 02/06/2013 | CN102912356A Multifunctional catholic protection test probe and test method |
| 02/06/2013 | CN102912355A Fixture for installing bracelet anodes |
| 02/06/2013 | CN102912354A Cathode protection system for underground pipeline system |
| 02/05/2013 | US8366904 Cathodic protection |
| 02/05/2013 | CA2537431C Curable alkanolamine-containing epoxy powder coating composition |
| 01/30/2013 | CN202705489U Galvanic corrosion prevention negative electrode protection film |
| 01/30/2013 | CN202705488U Negative electrode protection film |
| 01/30/2013 | CN102899671A Anticorrosion method for equipment used for high-temperature high-pressure pyrolysis of high-concentration salt-containing organic waste water |
| 01/30/2013 | CN102899670A Cathode for oil-water three phases separator anodic protector |
| 01/29/2013 | US8361286 Galvanic anode for reinforced concrete applications |
| 01/29/2013 | US8361285 Electrochemical antifouling system for seawater-wetted structures |
| 01/24/2013 | WO2012166217A3 Cathodic protection system for marine applications |
| 01/24/2013 | US20130020191 Corrosion protection of steel in concrete |
| 01/23/2013 | CN202688452U Impressed current cathodic protection system of offshore wind power pile foundation |
| 01/23/2013 | CN202688451U Recyclable pile leg and impressed current cathodic protection device for self-elevating production oil storage platform |
| 01/17/2013 | US20130015058 Galvanic Panel with Compliant Construction |
| 01/16/2013 | CN202671661U Cathode protective device for seawater desalination forced condenser |
| 01/15/2013 | CA2559511C Cathodic lead insulator |
| 01/10/2013 | WO2012130929A3 Cathodic protection by coating for cooling circuits or other holes or channels |
| 01/10/2013 | DE102011106564A1 Verfahren zur Herstellung einer Zylinderlauffläche sowie Zylinderlaufbuchse Process for the preparation of a cylinder surface and the cylinder liner |
| 01/09/2013 | DE202012010945U1 Abstreifvorrichtung für Förderbänder Stripper conveyor belts |
| 01/09/2013 | CN202658235U Polarization probe |
| 01/09/2013 | CN202658234U Offshore wind turbine with sacrificial anode cathode anticorrosion protecting and monitoring device |
| 01/08/2013 | US8349166 Treatment process for concrete |
| 01/08/2013 | US8349148 Spray formed galvanic anode panel |
| 01/03/2013 | WO2012063056A3 Anode assembly and method |
| 01/02/2013 | CN202643847U Offshore wind turbine with impressed current cathodic corrosion protection and monitoring device |
| 01/02/2013 | CN102851670A Aluminum alloy sacrificial anode for volumetric water heater |
| 01/02/2013 | CN101487125B Resistor anode assembly |
| 12/27/2012 | WO2012101635A3 Aluminum based anodes and process for preparing the same |
| 12/26/2012 | CN202629361U Embedded type prestress steel cylinder concrete pipe with built-in zinc bar sacrificial anode |
| 12/25/2012 | US8337677 Sacrificial anode and backfill |
| 12/19/2012 | CN202610334U Cathode protection system of wet desulphurization chimney |
| 12/19/2012 | CN102834637A Corrosion prevention device for vehicle brake unit |
| 12/19/2012 | CN102828189A Cathode protective potential control device and method |
| 12/19/2012 | CN102828188A Cathode protection device with multiple energizedpoints and adjustable potential of each point |
| 12/12/2012 | CN102817037A Oil gas pipeline potential measurement permanent reference electrode |
| 12/11/2012 | US8329004 Polymeric, non-corrosive cathodic protection anode |
| 12/11/2012 | US8329003 System and method for detecting and preventing galvanic corrosion |
| 12/06/2012 | WO2012166217A2 Cathodic protection system for marine applications |
| 12/06/2012 | US20120305386 Cathodic protection system for marine applications |
| 12/05/2012 | CN202576571U Sacrificial anode device for single tubular pile of offshore wind plant |
| 12/05/2012 | CN202576570U Electrolysis device for fouling prevention of submerged pumps |
| 12/05/2012 | CN102808186A Process for manufacturing aluminum alloy sacrificial anode |
| 12/05/2012 | CN102808185A An anode assembly for an impressed current cathodic protection system |
| 12/05/2012 | CN102808122A Process for manufacturing magnesium alloy sacrificial anode bar |
| 11/29/2012 | US20120298525 Method for protecting electrical poles and galvanized anchors from galvanic corrosion |
| 11/28/2012 | CN202558942U High-efficiency oil tube anode protector |
| 11/28/2012 | CN102803563A Corrosion protection of steel in concrete |
| 11/27/2012 | US8317996 Auxiliary device, a marine surface vessel and a method for a sacrificial anode in a marine construction |
| 11/21/2012 | CN202543331U Corrosion preventing device for storage tank |
| 11/21/2012 | CN202543330U Potentiostat |
| 11/15/2012 | DE112010005218T5 Anode zum schutz von metallrohrleitungen und -anlagen Anode for protection of metal pipes and equipment |
| 11/15/2012 | DE102011056742A1 Steuergerät mit einer Getterschicht zum Einsatz in einem Kraftfahrzeug Control unit with a getter for use in a motor vehicle |
| 11/14/2012 | EP2521817A1 Trench cover |
| 11/14/2012 | CN202530166U Anti-corrosion protecting structure of crude foil machine liquid inlet flange |
| 11/14/2012 | CN102776519A Solar-powered cathodic protection system for foundation of transmission tower and for earthing device |
| 11/14/2012 | CN102776518A Indoor simulating device for regional cathodic protection and grounding system interference tests |
| 11/07/2012 | CN202519337U Improved cathode protecting film |
| 11/01/2012 | WO2012148016A1 Sacrificial anode having a low corrosion potential for preventing a ship from being corroded |
| 10/31/2012 | EP2517060A1 Underwater optical fibre cable |