| Patents for C23F 13 - Inhibiting corrosion of metals by anodic or cathodic protection (3,652) |
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| 02/06/2008 | CN101117717A Manganese dioxide reference electrode |
| 02/05/2008 | US7326330 Method and apparatus for scale and biofilm control |
| 01/31/2008 | WO2008013879A2 Process for cathodic protection of electrode materials |
| 01/31/2008 | US20080023340 Process for cathodic protection of electrode materials |
| 01/30/2008 | EP1882054A2 Corrosion protection apparatus and method |
| 01/30/2008 | CN201014139Y Anode patching device in pipeline |
| 01/30/2008 | CN201012938Y Electronic rust-proofing device |
| 01/29/2008 | CA2170332C Cathodically protected concrete article, anode, and process for production thereof |
| 01/23/2008 | EP1881091A1 Process and apparatus for controlling the plating result on a substrate surface |
| 01/23/2008 | CN201010693Y Oil well anti-corrosion device |
| 01/23/2008 | CN101109087A Anodic sacrifice protection method of steel reinforced concrete bridge pier |
| 01/16/2008 | CN201008040Y Reference electrode connector for underwater cathodic protection electric field detection |
| 01/15/2008 | US7318889 Apparatus, system and method for extending the life of sacrificial anodes on cathodic protection systems |
| 01/09/2008 | CN101100752A Integration corrosion-proof method for copper seawater pipe line |
| 01/09/2008 | CN101100751A Long life ferroalloy sacrificial anode |
| 01/08/2008 | US7317321 Methods and systems for automated pipeline testing |
| 01/08/2008 | CA2428016C Cathodic protection of reinforced concrete with impregnated corrosion inhibitor |
| 01/08/2008 | CA2356153C Performance-based control system |
| 01/03/2008 | US20080000778 Cathodic protection |
| 12/27/2007 | WO2007102021A3 Electrical connection to impressed current anode in concrete construction |
| 12/27/2007 | US20070295612 Cathodic protection |
| 12/26/2007 | EP1869229A1 Control apparatus, system, and method for reduction and/or prevention of space weather induced corrosion |
| 12/26/2007 | CN200996049Y Composite coating for metal surface corrosion resistance |
| 12/26/2007 | CN101092699A Method of using air bubbles for preventing biology from adsorbing pollution |
| 12/26/2007 | CN100357494C Anode pole identification system and anode pole for the same |
| 12/21/2007 | WO2007146609A2 Wireless monitoring of two or more electrolytic cells using one monitoring device |
| 12/21/2007 | WO2007083103A3 Immersed electrode assembly |
| 12/20/2007 | US20070289879 resist to corrosion by coating over a phosphate-containing conversion coatings with a conductive polymer including metallic particles |
| 12/18/2007 | US7309842 Shielded monolithic microplasma source for prevention of continuous thin film formation |
| 12/18/2007 | CA2426289C Cathodic protection of steel in reinforced concrete with electroosmotic treatment |
| 12/12/2007 | CN200988862Y Magnetic adsorptive sacrifice anoder |
| 12/12/2007 | CN101086064A Polyaniline cathode screen circulated usage method |
| 12/06/2007 | DE102006025252A1 Opferanode für den kathodischen Korrosionsschutz Sacrificial anode cathodic protection |
| 12/06/2007 | DE102006025223A1 Sacrificial anode for cathodic corrosion protection in water heaters, comprises anode body, mounting component for mounting the sacrificial anode on the heaters, and resistive element inserted between the anode body and mounting component |
| 12/05/2007 | EP1861522A2 Treatment process for concrete |
| 12/05/2007 | CN200985346Y Anode net belt for protecting cathode used in steel bar concrete structure |
| 12/05/2007 | CN200985345Y Corrosion-resistant anti-break steel rail or train steel wheel |
| 12/04/2007 | US7303659 System for preventing adhesion of marine organisms |
| 11/29/2007 | WO2007107652A3 Potential measurement cell for monitoring cathodic protection installations by tapping off |
| 11/29/2007 | US20070272544 Sacrificial anode for cathodic corrosion protection |
| 11/27/2007 | CA2361686C Conductive mineralic coating for electrochemical corrosion protection of steel reinforcement in concrete |
| 11/27/2007 | CA2230319C Improved electrical conductivity in steel reinforced concrete |
| 11/22/2007 | US20070267290 Photovoltaically powered cathodic protection system for automotive vehicle |
| 11/15/2007 | WO2007010335A3 Accumulator water heater with adjustable cathodic protection |
| 11/15/2007 | US20070261969 Cleaning wafer with metal exposed through an insulator, through the use of a wet cleaning tank in concert with a feedback system on the potential difference between two leads of the wet cleaning tank |
| 11/14/2007 | CN100348970C Reference electrode under cathode protection |
| 11/08/2007 | WO2007126308A1 Applications for sacrificial anodes |
| 11/08/2007 | WO2007039768B1 Sacrificial anode and backfill |
| 11/08/2007 | CA2545502A1 Thermodynamic electro-compensator |
| 11/07/2007 | CN101069046A Improved resistored anode and a water heater including the same |
| 11/01/2007 | WO2007124034A2 Stabilizer with cathodic protection |
| 11/01/2007 | WO2007122186A2 Using an impressed current cathodic protection system to power electrical appliances |
| 11/01/2007 | WO2006039179A3 Use of cathodic protection compounds on treated metal articles |
| 11/01/2007 | US20070251834 Automatic Potential Control Cathodic Protection System for Storage Tanks |
| 11/01/2007 | CA2650070A1 Using an impressed current cathodic protection system to power electrical appliances |
| 10/25/2007 | US20070246348 System for protecting an underwater structure having blocks capable of conforming to the structure electrically connected and fastened together by embedded flexible wire rope passing through the blocks and attached to one or more embedded sacrificial anodes |
| 10/24/2007 | CN200964801Y Eccentric wear prevention antiseptic joint |
| 10/23/2007 | US7285203 Overcoating protective coating onto metal substrate in electrolytic cell |
| 10/23/2007 | US7285190 Corrosion guard |
| 10/23/2007 | CA2474444C Method for inhibiting corrosion of metal |
| 10/18/2007 | WO2007115354A1 An electrical device for impeding corrosion |
| 10/18/2007 | DE102005055028B4 Mittel und Verfahren zur Überprüfung von Korrosionsschutzbeschichtungen Means and methods for verification of corrosion protection coatings |
| 10/17/2007 | EP1633907A4 Wear indicator for sacrificial anode |
| 10/10/2007 | EP1470266A4 Improvement in cathodic protection system |
| 10/10/2007 | CN200958117Y Electronic corrosion inhibitor for vehicle body |
| 10/10/2007 | CN101050538A Electronic anti rust method between metal manufacturing procedures, and electronic anti rust apparatus |
| 10/09/2007 | US7279087 Method for protecting metal-containing structures, deposited on substrate against corrosion |
| 10/04/2007 | WO2007039098A3 Discrete anode for cathodic protection of reinforced concrete |
| 10/04/2007 | WO2006133709A3 A corrosion resistant object having an outer layer of a precious metal |
| 10/03/2007 | CN200955067Y Dog for fixing steel-pipe tubular pile sacrificial anode |
| 10/03/2007 | CN101045994A Sacrificial anode or cathod protected automatic detecting and treating system |
| 10/02/2007 | US7276144 Cathodic protection |
| 09/27/2007 | WO2007107652A2 Potential measurement cell for monitoring cathodic protection installations by tapping off |
| 09/27/2007 | WO2007039768A3 Sacrificial anode and backfill |
| 09/26/2007 | EP1394282B1 Fuel tank or fuel pipe exhibiting excellent corrosion resistance and method for manufacturing the same |
| 09/20/2007 | WO2007104122A1 Method for protecting pipelines against corrosion |
| 09/20/2007 | WO2007104121A1 Silicone coating composition for protection from cathodic stress |
| 09/20/2007 | CA2679976A1 Method for protecting pipelines against corrosion |
| 09/20/2007 | CA2643006A1 Silicone coating composition for protection from cathodic stress |
| 09/13/2007 | WO2007102021A2 Electrical connection to impressed current anode in concrete construction |
| 09/13/2007 | WO2007101325A1 Anode for cathodic protection |
| 09/13/2007 | WO2007003396A3 Method for the cathodic protection of the reinforcements of ferroconcrete edifices against corrosion |
| 09/13/2007 | US20070209949 Anode for cathodic protection |
| 09/12/2007 | CN101033552A Double layer aluminum alloy composite sacrificial anode |
| 09/11/2007 | CA2294229C A process for the electrochemical treatment of concrete |
| 09/07/2007 | CA2538949A1 Anode for cathodic protection |
| 09/05/2007 | CN200943442Y Helicoid drill for saturated salt-water-resistant drilling well |
| 09/05/2007 | CN200943103Y Active metal member anti-rust protecting equipment |
| 09/04/2007 | US7264708 Cathodic protection system using impressed current and galvanic action |
| 09/04/2007 | US7264707 Corrosion inhibitor materials for use in combination with cathodic protectors in metallic structures |
| 09/04/2007 | US7264697 Marine anode with current tester |
| 08/29/2007 | EP1825026A2 Methods and systems of cathodic protection for metallic enclosures |
| 08/23/2007 | US20070194774 Anode Assembly For Cathodic Protection |
| 08/22/2007 | EP1820882A1 Self-healing layer on non-ferrous metals using polyoxometalates |
| 08/21/2007 | US7258780 Corrosion protection apparatus and method |
| 08/21/2007 | CA2413052C Corrosion-inhibited system and method for providing a utility service to a plurality of consumers |
| 08/21/2007 | CA2281376C Electrolytic restoration of concrete |
| 08/16/2007 | US20070187260 Curable coating which when applied onto a steel, or other ferrous substrate, provides an anticorrosive coating, effective for improving resistance to cathodic disbondment; subjecting steel substrate to mechanical treatment, applying cathodic protective coating, and polarizing |
| 08/16/2007 | DE102006005415A1 Wasserbehandlungseinrichtung Water treatment device |
| 08/15/2007 | EP1818428A1 Method of electrolytic ceramic coating for metal, electrolyte for use in electrolytic ceramic coating for metal and metal material |