| Patents for C25D 11 - Electrolytic coating by surface reaction, i.e. forming conversion layers (8,800) |
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| 08/20/2008 | CN101245483A Wave carrier passivating treatment method of diphasic stainless steel |
| 08/20/2008 | CN100412237C Manufacturing method of three dimensional aluminium oxide nanometer pattern plate |
| 08/14/2008 | WO2008096618A1 Inkjet head, inkjet printer, and inkjet recording method |
| 08/13/2008 | CN101243212A Method for chemical conversion treatment of valve action metal material |
| 08/13/2008 | CN101240440A Technique for preparing high-hardness large-aperture thick film by mixed acid anode oxidation |
| 08/13/2008 | CN101240439A Method for preparing porous aluminum oxide by thinning barrier layer |
| 08/13/2008 | CN101239009A Controlled degradation differential arc oxidized metallic support and manufacture method thereof |
| 08/06/2008 | EP1953264A2 Halogen-free trivalent chromium conversion coating |
| 08/06/2008 | CN101238244A Process for producing crystalline titanium oxide coating film through electrolytic anodizing |
| 08/06/2008 | CN101237038A A tin nickel alloy negative material of lithium ion battery and its making method |
| 08/06/2008 | CN101235529A Method for manufacturing low-pressure chemical synthesis foil for aluminum electrolysis capacitor and middle treatment groove |
| 08/06/2008 | CN101235528A Method for preparing bore diameter/or bore pitch adjustable nano porous aluminum oxide film |
| 08/06/2008 | CN101235527A Chemical synthesis method for anodic foil oxide film acid resistance |
| 08/06/2008 | CN101234343A Method for preparing high specific area TiO2 photo-catalytic material |
| 08/06/2008 | CN100408730C Anodized magnesium or magnesium alloy piston and method for manufacturing the same |
| 07/31/2008 | DE202008006867U1 Produkt mit einem Grundkörper und Baueinheit aus einem derartigen Produkt Product having a base body and assembly of such a product |
| 07/31/2008 | DE102007005073A1 Method for coating a surface of an aluminum component for a motor vehicle comprises carrying out an eloxal process during coating to introduce nickel ions into the surface |
| 07/30/2008 | CN101230479A Method for preparing gradient TiO2 nano-tube arrry thin film by using multistep anodic oxidation process |
| 07/30/2008 | CN101230478A Anodic oxidation and sealing hole washing-free hole sealing technology |
| 07/30/2008 | CN101230477A Pseudo no energy consumption hole sealing technology |
| 07/30/2008 | CN101230476A Second grade rapid hole sealing technology |
| 07/30/2008 | CN101230475A Aluminum alloy differential arc oxidation batch production technique |
| 07/30/2008 | CN101230474A Method for depositing composite ceramic film by differential arc oxidation |
| 07/29/2008 | US7404887 Electrodes for electrolytic capacitors and method for producing them |
| 07/29/2008 | CA2321767C 1:2 chromium complex dyes, their production and use |
| 07/24/2008 | WO2008087957A1 Nanostructure and process for producing the same |
| 07/23/2008 | EP1185152B1 Surface treated copper foil and method for preparing the same and copper-clad laminate using the same |
| 07/23/2008 | EP1185150B1 Surface treated copper foil and method for preparing the same and copper-clad laminate using the same |
| 07/17/2008 | US20080171141 Led array |
| 07/17/2008 | US20080169200 Method of Anodizing Steel |
| 07/16/2008 | EP1943375A2 Method for improving the corrosion resistance and lightfastness of painted aluminum oxide layers |
| 07/16/2008 | EP1943374A2 Preparation of nano-tubular titania substrate with oxygen vacancies and their use in photo-electrolysis of water |
| 07/16/2008 | EP1185151B1 Surface treated copper foil and method for preparing the same and copper-clad laminate using the same |
| 07/16/2008 | CN101220510A Method for manufacturing high quality aluminum oxide photon crystal |
| 07/16/2008 | CN101220496A Aluminum plate color fringe bepainting technique |
| 07/16/2008 | CN101220495A Method for processing multiple anodization surface of light metal products |
| 07/16/2008 | CN101220494A Method for growing abrasion-proof antifriction ceramic film on stannum, aluminum alloy surface in situ |
| 07/16/2008 | CN101220493A Surface ceramic method for aluminum, magnesium alloy and product thereof |
| 07/16/2008 | CN101219707A Propeller for watercraft and the method for producing the same, outboard motor and watercraft |
| 07/16/2008 | CN101219457A Preparation of pre-coated aluminium alloy articles |
| 07/10/2008 | WO2008082421A1 Antireflective surfaces, methods of manufacture thereof and articles comprising the same |
| 07/10/2008 | WO2008081748A1 Structural member to be used in apparatus for manufacturing semiconductor or flat display, and method for producing the same |
| 07/10/2008 | WO2008052517A8 Anodic oxide layer for electrical conductors, in particular conductors composed of aluminium, method for producing an anodic oxide layer, and electrical conductor with anodic oxide layer |
| 07/10/2008 | US20080164151 Metal member having a metal oxide film and method of manufacturing the same |
| 07/10/2008 | US20080163960 Producing population of extrusion billets having specified alloy composition of iron, silicon, manganese, magnesium, copper, titanium, chromium, zinc and balance aluminum of commercial purity; using virgin metal and recycled scrap |
| 07/09/2008 | EP1942208A1 Tin plated steel sheet and process for producing the same |
| 07/09/2008 | EP1941918A2 Method for manufacturing an anti-corrosive coating on an implant made from a bio-corrodible magnesium alloy and the implant resulting from the method |
| 07/09/2008 | CN101218376A Protective film structure of metal member, metal component employing protective film structure, and equipment for producing semiconductor or flat-plate display employing protective film structure |
| 07/09/2008 | CN100400716C Bronze coloring process of pack alloy |
| 07/08/2008 | US7396446 Applying straight direct current while immersed in alkaline aqueous electrolyte solution including phosphate compound and sequestering agent |
| 07/08/2008 | US7396439 Method and apparatus for an anodic treatment |
| 07/03/2008 | US20080160846 The propeller body of cast aluminum alloy has an anodic oxide protective coating of the aluminum alloy covering a surface of the propeller body and having a thickness of >20 mu m in a thinnest portion and a hardness of > 330 HV at a near-surface level in a thickest portion; wear/corrosion resistances |
| 07/02/2008 | EP1939330A1 Microstructure and method of manufacturing the same |
| 07/02/2008 | CN101210342A Method for producing blowing up electrolyte and high specific surface area aluminum electrolytic capacitor electrode foil |
| 07/02/2008 | CN101210341A Method for producing reaming electrolyte and high specific surface area aluminum electrolytic capacitor electrode foil |
| 07/02/2008 | CN101210337A Method for stripping oxide film of nano aluminum anode |
| 07/02/2008 | CN101210336A Surface treatment method for light metal material |
| 07/02/2008 | CN101210335A Surface treatment method for light metal material |
| 06/26/2008 | US20080152941 Microstructure and method of manufacturing the same |
| 06/26/2008 | US20080149810 Lighting Configuration and Circuits |
| 06/26/2008 | US20080149492 Surface dyeing process for metal articles |
| 06/26/2008 | US20080149491 anodizing metal article to form anodic oxide layer on a surface in electrolyte solution, activate in nitric acid solution, then coloring, sealing with nickel; the dye will absorbed through the joint region and penetrate into the pores of the anodic oxide layer; corrosion resistance, abrasion resistance |
| 06/26/2008 | DE102006060501A1 Forming corrosion-inhibiting anodized coating on bio-corrodible magnesium alloy implant, treats implant in aqueous or alcoholic solution containing specified ion concentration |
| 06/25/2008 | CN101208162A Steel wire for spring |
| 06/25/2008 | CN101205617A Surface treating method for metal workpieces |
| 06/25/2008 | CN101205616A Surface treating method for metal workpieces |
| 06/25/2008 | CN101204649A Process for preparing cationic nanotube array intermingling titanium oxide |
| 06/25/2008 | CN100396824C Post-treatment for anodized aluminum |
| 06/24/2008 | US7391116 Fretting and whisker resistant coating system and method |
| 06/19/2008 | WO2008072617A1 Ni-PLATED STEEL SHEET AND METHOD FOR PRODUCING THE SAME |
| 06/19/2008 | WO2008071069A1 Manufacturing method of printing plate |
| 06/19/2008 | WO2008051860A3 Anodization |
| 06/18/2008 | CN101200807A Hanging tool structure |
| 06/12/2008 | WO2007055955A8 Method of reducing porosity |
| 06/11/2008 | EP1930480A1 Titanium-nickel alloy, method for modifying titanium-nickel alloy surface, biocompatible material |
| 06/11/2008 | EP1930479A1 Process for producing crystalline titanium oxide coating film through electrolytic anodizing |
| 06/11/2008 | CN101198726A Metal oxide film, laminate, metal member and process for producing the same |
| 06/11/2008 | CN101195926A Method for acquiring TiAl/Al2O3composite material ceramic film on aluminum alloy surface |
| 06/11/2008 | CN101195915A Method for acquiring ceramic layer on iron base, copper base material surface |
| 06/10/2008 | US7384570 Anodizing a web on both sides; sealing the anodic layer; and etching the first side but not the second side with sodium hydroxide to provide a web that with both a decorative side and a side with superior bonding capabilities. |
| 06/05/2008 | WO2008065713A1 Intermediate of magnesium or magnesium based alloy, and process for producing the same |
| 06/05/2008 | WO2008064538A1 Environment friendlly method for treating the surface of an aluminum product before spary coating |
| 06/04/2008 | CN101191249A Method for preparing colored stainless steels and obtained products thereof |
| 06/04/2008 | CN101191248A Method for preparing titanium dioxide nano tube array on titanium-substrate material surface |
| 06/04/2008 | CN101191247A Aluminum alloy environment-friendly type nickel-free intermediate-temperature hole sealing agent |
| 06/04/2008 | CN100392156C Method for improving anodic oxidation film, anodic oxidation film structure and outboard motor made of Al-alloy |
| 05/29/2008 | WO2008063805A2 Laser passivation of metal surfaces |
| 05/29/2008 | WO2008061555A1 Process for providing aluminium cookware with a copper coating |
| 05/29/2008 | US20080124605 Solid Electrolyte And Manufacturing Method Of The Same |
| 05/29/2008 | CA2670266A1 Process for providing aluminium cookware with a copper coating |
| 05/28/2008 | CN101189366A Method for preparing metallic workpieces for cold forming |
| 05/28/2008 | CN101189352A Colored pure titanium or titanium alloy having low susceptibility to discoloration in atmospheric environment |
| 05/28/2008 | CN101187050A Non-corrosive steel low-temperature blacking method |
| 05/28/2008 | CN101187049A Rare earth magnesium alloy micro arc oxidation green ceramic film preparation method |
| 05/28/2008 | CN101187048A Medium and high voltage forming foil five-stage forming method for aluminum electrolysis capacitor |
| 05/28/2008 | CN100390320C Surface treatment for implant material of titanium or titanium alloy from electrochemical method |
| 05/22/2008 | US20080116055 Corrosion resistance |
| 05/21/2008 | EP1715083A4 Method for producing heavy highly adhesive protective coatings on valve-metal parts by micro-arc oxidation |
| 05/14/2008 | EP1641500B1 Cementable endoprostheses |
| 05/14/2008 | CN101177773A Method for preparing titanium surface black oxidation titanium film |