| Patents for C25D 11 - Electrolytic coating by surface reaction, i.e. forming conversion layers (8,800) |
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| 06/01/2004 | US6743347 Molding exterior of bearing using aluminum material, forming oxide-coated layer on surface of bearing in sulfuric or oxalic acid electrolyte solution, electrolyzing bearing in ammonium thiomolybdate, infiltrating molybdenum emulsion into coating |
| 05/27/2004 | US20040099536 Methods of producing electrodes and methods of using such electrodes to accumulate and detect analytes |
| 05/27/2004 | US20040099534 Overcoating barrier or seed layer with copper, or other metal; connecting electrode to edges of wafer; applying potentials |
| 05/27/2004 | US20040099533 Microelectronics; positioning contactors; concentric anodes; nozzles; electroplating |
| 05/26/2004 | EP1109637B1 Light alloy thread-forming screw and its production method |
| 05/26/2004 | CN1500372A Laminate for formation of capacitor layer and method for prodn. thereof |
| 05/21/2004 | WO2004027121A3 Accelerated sulfuric acid and boric sulfuric acid anodize process |
| 05/20/2004 | US20040096617 Optical recording medium with phase transition layer and method of manufacturing the optical recording medium |
| 05/20/2004 | US20040094426 Method of manufacturing decorative plate |
| 05/19/2004 | CN1498290A Phosphate film processing method and film processing device |
| 05/18/2004 | US6737668 Method of manufacturing structure with pores and structure with pores |
| 05/13/2004 | US20040089666 Automobile fuel container material excellent in environment compatibility and automobile fuel container |
| 05/13/2004 | US20040089552 Electrochemical treating substrate by irradiating with light; lamp, stage, cathode, frame and seal |
| 05/12/2004 | CN1495043A Lithographic printing carrier, method for mfg. carrier and pre-sensitized board |
| 05/12/2004 | CN1149645C Porous region removing method and semiconductor substrate manufacturing method |
| 05/11/2004 | CA2162423C Aluminium surfaces for technical lighting purposes |
| 05/06/2004 | US20040084317 Periodic vibration of spatial position of cathode electrode, lamp, and/or targe substrate holder |
| 05/06/2004 | EP1415019A2 Treatment for improved magnesium surface corrosion-resistance |
| 05/05/2004 | CN1494736A Anodization apparatus and method |
| 04/29/2004 | WO2004035876A1 Method for cleaning and passivating light alloy surfaces |
| 04/28/2004 | EP1112117B1 Catalytic converter for removing ozone having anodized and washcoat layers |
| 04/28/2004 | CN1492945A Water-based surface-treating agent for plated metal sheet, surface-treated metal sheet, and process for producing the same |
| 04/28/2004 | CN1492081A Process for preparing solar energy colour absorption coating by aluminium three-step electrolysis |
| 04/28/2004 | CN1147625C Porous nano titanium oxide base heterogeneous bioactive surface and its preparing process |
| 04/27/2004 | US6726825 Etching, anodizing |
| 04/22/2004 | WO2004034421A2 Method for electric field assisted deposition of films of nanoparticles |
| 04/22/2004 | US20040077140 Apparatus and method for forming uniformly thick anodized films on large substrates |
| 04/21/2004 | EP1409773A1 Aluminium alloy sheet with roughened surface |
| 04/21/2004 | CN1490434A Method for micro-arc depositing ceramic layer onto positive and negative bipolarities on magnesium alloy |
| 04/21/2004 | CN1490244A Aluminum oxide formworks for preparing nanometer material and producing method thereof |
| 04/21/2004 | CN1490058A Preparing method for biological active peptide and titanium alloy hard tissue implanting material |
| 04/20/2004 | US6723480 Substrate for electrophotography photosensitive body, electrophotography photosensitive body, and electrophotography device |
| 04/15/2004 | US20040068850 Chemical conversion film of tantalum or niobium, method for forming the same and electrolytic capacitor using the same |
| 04/14/2004 | EP1407832A2 Coated aluminium workpiece |
| 04/14/2004 | CN1488249A Decorative part for outdoor use |
| 04/08/2004 | WO2004029334A1 Anodized frame comprising parts made of titanium materials |
| 04/08/2004 | WO2004028753A2 Intelligent, self-contained robotic hand |
| 04/07/2004 | EP1405323A2 Methods of making a niobium metal oxide |
| 04/07/2004 | EP1404900A1 Process to manufacture microwave components using hard anodised aluminium |
| 04/07/2004 | EP1404517A1 Application and manufacturing method for a ceramic to metal seal |
| 04/07/2004 | CN1487124A Process for producing oxidic film with anodization magnesium material |
| 04/06/2004 | US6716567 Supporting body for lithography block and original lithography block |
| 04/06/2004 | US6716333 Spinning rotor |
| 04/01/2004 | WO2004027121A2 Accelerated sulfuric acid and boric sulfuric acid anodize process |
| 04/01/2004 | WO2004005306A3 Metallic object with a nucleic acid coating and derivatives thereof and method for producing said object |
| 04/01/2004 | US20040063033 Presensitized plate |
| 04/01/2004 | DE10245182A1 Anodizing frame for anodizing processes has a central holding element for contacting with an electrode, and clamping elements fixed on the holding element via a hot-deformed rivet |
| 03/31/2004 | EP1401633A1 Casting mould and usage of an anodically oxidized surface layer |
| 03/30/2004 | US6713188 Clean aluminum alloy for semiconductor processing equipment |
| 03/25/2004 | WO2004024202A1 Anodically treated biocompatible implants |
| 03/25/2004 | WO2004024200A1 Biocompatible implants |
| 03/25/2004 | US20040058273 Support for lithographic printing plate, method of preparing the support and presensitized plate |
| 03/25/2004 | US20040056000 Surface processing method for a molded metal housing |
| 03/25/2004 | US20040055894 Process for producing semiconductor member, process for producing solar cell, and anodizing apparatus |
| 03/25/2004 | US20040055877 Workpiece processor having processing chamber with improved processing fluid flow |
| 03/24/2004 | EP1401038A1 Separator for fuel cell and manufacturing method thereof |
| 03/24/2004 | EP1400613A2 Tin plating method |
| 03/24/2004 | EP1400373A2 Decorative member for outdoor use |
| 03/24/2004 | CN1484259A Method for mfg of anode foil of aluminium electrolytic capacitor |
| 03/24/2004 | CN1483859A Method for plating aluminium oxide film |
| 03/18/2004 | WO2004022818A1 The surface treatment of magnesium and its alloys |
| 03/18/2004 | US20040053199 Biocompatible implants |
| 03/18/2004 | US20040053198 Biocompatible implants |
| 03/18/2004 | US20040053197 Biocompatible implants |
| 03/18/2004 | US20040053167 Electrochemical forming an aluminum oxide layer with porosity, on an aluminum supports, providing heat insulation, heat diffusion for thermography |
| 03/18/2004 | US20040053020 Laminate for forming capacitor layer and method for manufacturing the same |
| 03/18/2004 | US20040050710 Produced by applying alkaline solution to anodized surface for 15 seconds at 100-140 degrees F, applying pattern of lacquer based solvent ink to surface, sealing pattern by applying nickel acetate, cobalt acetate, boiling water |
| 03/18/2004 | US20040050709 Accelerated sulfuric acid and boric sulfuric acid anodize process |
| 03/18/2004 | US20040050490 Anodization-adapted aluminum alloy and plasma-treating apparatus made thereof |
| 03/17/2004 | EP1398172A1 Support for lithographic printing plate, method of preparing the support and presensitized plate |
| 03/17/2004 | EP1397168A1 Modified oxide |
| 03/17/2004 | EP1144537B1 Ultraphobic surface |
| 03/16/2004 | US6707663 Edge formation process for aluminum solid electrolytic capacitor |
| 03/10/2004 | EP1396349A2 Method for production of support for lithographic printing plate precursor and support for lithographic printing plate precursor |
| 03/10/2004 | CN1480565A Electrochemical oxidation method for treating surface of stainless steel |
| 03/09/2004 | US6703135 A disadvantage of light metals is their propensity to corrode; depositing metal layers onto the light metal using a currentless electroplating process |
| 03/09/2004 | US6702869 High capacitance niobium powders and electrolytic capacitor anodes |
| 03/04/2004 | WO2004019432A2 Methods of producing electrodes and methods of using such electrodes to accumulate and detect analytes |
| 03/04/2004 | WO2003002776A3 Method of anodizing of magnesium and magnesium alloys and producing conductive layers on an anodized surface |
| 03/04/2004 | US20040041046 Decorative member for outdoor use |
| 03/04/2004 | US20040040854 Method of making oxide film by anodizing magnesium material |
| 03/03/2004 | EP1394288A2 Treating solution and treating method for forming protective coating films on metals |
| 03/03/2004 | EP1226289B1 An electrochemical method for forming an inorganic covering layer on a surface of a copper material |
| 03/03/2004 | CN1478969A Air source radiation cooling/heating supply suspension roof with ventilation |
| 02/25/2004 | EP1391235A2 Process for manufacturing a porous alumina membrane for fuel cells |
| 02/25/2004 | CN1477161A Anti-corrosive chromic phosphorized chemical conversion type paint |
| 02/25/2004 | CN1139640C 1:2 chromium complex dyes, their production method and use |
| 02/24/2004 | US6696553 Anionic; coloring nonfibrous substrates such as anodized aluminium or water soluble plastics |
| 02/19/2004 | US20040034109 Treatment for improved magnesium surface corrosion-resistance |
| 02/19/2004 | US20040033339 Porous body and method of manufacturing the same |
| 02/18/2004 | CN1138875C Preparation process of aluminium lining corundum oxide film |
| 02/12/2004 | WO2002086923A3 Methods of making a niobium metal oxide |
| 02/12/2004 | US20040030152 Immersion in electrolyte solution containing phosphate |
| 02/12/2004 | US20040026247 Method for manufacturing products |
| 02/11/2004 | CN2603101Y Tank unit for dyeing machine |
| 02/11/2004 | CN1138189C Self compensation coil spring of oscilator of watch movement, and method for treating said coil spring |
| 02/05/2004 | WO2004011689A2 Polymeric coating formulations and steel substrate composites |
| 02/05/2004 | US20040022604 Polymeric coating formulations and steel substrate composites |
| 02/05/2004 | US20040020784 Anodically formed intrinsically conductive polymer-aluminum oxide composite as a coating on aluminum |
| 02/05/2004 | DE19837126B4 Verfahren und Vorrichtung zur elektrischen oder elektrochemischen Manipulation von Proben Method and apparatus for electrical or electrochemical manipulation of samples |