| Patents for C23C 28 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and (13,275) |
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| 09/16/1997 | US5667663 Method of applying a thermal barrier coating to a superalloy article and a thermal barrier coating |
| 09/11/1997 | DE19608426A1 Heat resistant coloured metal kitchen objects |
| 09/09/1997 | CA2052112C Iron-zinc alloy plated steel sheet having two plating layers and excellent in electropaintability and press-formability |
| 09/04/1997 | DE19607979A1 Waste gas path of combustion apparatus for burning heavy oil |
| 09/03/1997 | EP0792948A1 Thermal barrier coating with improved underlayer and articles having this thermal barrier coating |
| 08/27/1997 | EP0791453A2 Polymer/metal laminate and process for producing the same |
| 08/27/1997 | EP0663020B1 Ceramic composite coating material |
| 08/27/1997 | CN1157762A Method for coating mold cavity with release agents |
| 08/26/1997 | US5660885 Consumption of the metal oxide coating by the contaminants raises the melting point and viscosity of the contaminant and prevents infiltration |
| 08/26/1997 | US5660707 Process for improving the formability and weldability properties of zinc coated sheet steel |
| 08/21/1997 | CA2246575A1 A method for surface treatment of metal parts for odontologic use and such metal part manufactured by the method |
| 08/20/1997 | CN1157378A Wear resistant materials having excellent wear resistance and methods of manufacturing the material |
| 08/19/1997 | US5659450 Coil layer between upper and lower magnetic substances; hard-cured photoresist comprising aromatic carbon-carbon double bonding including hydrophilic groups |
| 08/19/1997 | US5658452 Hydrocracking with reduced amount steam in a reactor comprising a metallic protective coatings on steel |
| 08/14/1997 | WO1997029219A2 Improved thermal barrier coating system and methods |
| 08/13/1997 | EP0788993A1 Roll for take-up equipment for hot rolling mill |
| 08/13/1997 | EP0788527A1 Corrosion preventing buffer system for metal products |
| 08/13/1997 | EP0705224B1 Improved high transmittance, low emissivity coatings for substrates |
| 08/12/1997 | US5656383 Coated member having excellent hardness and, adhesive properties |
| 08/12/1997 | US5656364 Multiple layer erosion resistant coating and a method for its production |
| 08/12/1997 | US5656363 Layer construction with an organic layer and a transparent cover layer which is harder than the organic layer and process for its production |
| 08/12/1997 | US5656335 Process for coating a substrate with a material giving a polished effect |
| 08/06/1997 | EP0788124A2 Layered electrical contact element and method of producing same |
| 08/06/1997 | EP0787830A2 Chromium-free, metal surface-treating composition and surface-treated metal sheet |
| 08/06/1997 | EP0787218A1 Laminated material and process for producing the same |
| 08/06/1997 | CN1156185A Zinc plated steel plate with good anti-grainy defect and zinc plated steel plate and its producing method |
| 08/05/1997 | US5654108 Article having a protective coating simulating brass |
| 07/31/1997 | WO1997027002A1 Application of diamond-like carbon coatings to cobalt-cemented tungsten carbide components |
| 07/31/1997 | DE19602984A1 Production of protective layer on metal surfaces |
| 07/30/1997 | EP0786017A1 Protective layer for protecting parts against corrosion, oxidation and excessive thermal stresses, as well as process for producing the same |
| 07/30/1997 | CN1155593A Chromium stripping resistant, secondary hydration resistant and corrosion resistant organic composite coating steel plates |
| 07/30/1997 | CN1155592A Manufacturing method of coated steel plates |
| 07/29/1997 | US5652044 Ceramic thermal barrier for gas turbine blades |
| 07/24/1997 | WO1997026387A1 Lubricated steel sheet |
| 07/23/1997 | EP0785584A1 Precoated steel sheet for positive electrode can of alkaline dry cell |
| 07/22/1997 | US5650238 Zinc-electroplated steel sheet |
| 07/22/1997 | US5650059 Method of making cemented carbide substrate |
| 07/16/1997 | EP0784104A1 Nickel-base superalloy having an optimized platinum-aluminide coating |
| 07/16/1997 | EP0783919A1 Composite hydrogen separation element and module |
| 07/15/1997 | US5648179 Article having a decorative and protective coating simulating brass |
| 07/15/1997 | US5648178 Reactor system steel portion |
| 07/15/1997 | US5648177 Steel sheet coated witn Zn-Mg binary coating layer excellent in corrosion resistance and manufacturing method thereof |
| 07/11/1997 | CA2193776A1 Composite hydrogen separation element and module |
| 07/09/1997 | EP0783043A1 Thermal barrier coating resistant to erosion and impact by particulate matter |
| 07/09/1997 | CN1153684A Prodn process of colour powder sprayed hot galvanized sheet shape |
| 07/08/1997 | US5646372 Corrosion resist protective multilayer comprising metal base layer, chrome layer and chrome oxide outerlayer; friction resistance, durability |
| 07/08/1997 | US5645893 Thermal barrier coating for a superalloy article and method of application |
| 07/08/1997 | US5645626 Multicomponent composite metal membranes |
| 07/03/1997 | WO1997023949A1 Electrical component, especially one operating with acoustic surface waves (sw component) and process for its production |
| 07/03/1997 | CA2241100A1 Electrical component, especially one operating with acoustic surface waves (sw component) and process for its production |
| 07/02/1997 | EP0781862A1 Ceramic coated exhaust manifold and method |
| 06/26/1997 | WO1997022472A1 Tin coated electrical connector |
| 06/26/1997 | DE19548062A1 Elektrisches Bauelement, insbesondere mit akustischen Oberflächenwellen arbeitendes Bauelement - OFW-Bauelement - sowie ein Verfahren zu dessen Herstellung Electrical component, in particular working with surface acoustic wave device - SAW component - as well as a process for its preparation |
| 06/25/1997 | EP0780484A1 Thermal barrier coated articles and method for coating |
| 06/25/1997 | EP0779940A1 Method for the deposition of diamond film on the electroless-plated nickel layer |
| 06/24/1997 | US5641579 Article having a decorative and protective multilayer coating |
| 06/19/1997 | WO1997022152A1 PREPARATION OF CuxInyGazSen (x=0-2, y=0-2, z=0-2, n=0-3) PRECURSOR FILMS BY ELECTRODEPOSITION FOR FABRICATING HIGH EFFICIENCY SOLAR CELLS |
| 06/19/1997 | WO1997021540A1 Spherosiloxane coatings |
| 06/18/1997 | CN1152035A Method for making zinc metallized film for film capacitors exhibiting improved adhesion and thereby having excellent anti-oxidation characteristics |
| 06/17/1997 | US5639564 Multi-layer coated article |
| 06/17/1997 | US5639551 On diamond substrate; by vapor deposition; cutting tool |
| 06/11/1997 | EP0778362A2 Zinciferous plated steel sheet and method for manufacturing same |
| 06/04/1997 | EP0776986A1 Swash plate of swash-plate compressor and combination of swash plate with shoes |
| 06/04/1997 | EP0776985A1 Method for applying a metallic adhesion layers for ceramic insulating layer on metallic articles |
| 05/27/1997 | US5633086 Titanium or titanium alloy substrate with first layer of titanium oxide bonded to surface, second layer of cured epoxy resin bonded to first layer |
| 05/22/1997 | WO1997013003A3 Transparent heat protection foil and process for producing the same |
| 05/21/1997 | EP0683826B1 Diffusion barrier layers |
| 05/20/1997 | US5631091 Immersion plating for coating bismuth on copper using bismuth salt and iodide |
| 05/20/1997 | US5630929 Highly corrosion-resistant zincate type zinc-iron-phosphorus alloy plating bath and plating method using the plating bath |
| 05/20/1997 | US5630314 Zirconium dioxide inorganic coatings; protective coatings for gas turbine |
| 05/14/1997 | CN1034882C Bellows used in expansion joint and flexible metal tubing |
| 05/07/1997 | EP0771882A1 Heat resistance stainless steel wire or strip |
| 05/06/1997 | US5626972 Article having a decorative and protective multilayer coating simulating brass |
| 04/29/1997 | US5624721 Method of producing a superalloy article |
| 04/17/1997 | DE19538046A1 Process for making metal to ceramic layers |
| 04/16/1997 | EP0768282A2 Die for press-molding optical elements and methods of manufacturing the same |
| 04/16/1997 | EP0768281A2 Die for press-molding optical elements and methods of manufacturing and using the same |
| 04/16/1997 | EP0768280A2 Die for press-molding optical elements and methods of manufacturing and using the same |
| 04/10/1997 | WO1997013003A2 Transparent heat protection foil and process for producing the same |
| 04/10/1997 | DE19548690A1 Heat insulated metal component, esp. aircraft engine part |
| 04/10/1997 | DE19537263A1 Transparente Wärmeschutzfolie und Verfahren zu deren Herstellung Transparent heat protection film and processes for their preparation |
| 04/09/1997 | EP0562115B1 Aluminum alloy plate with excellent formability and production thereof |
| 04/08/1997 | US5618395 Method of plasma-activated reactive deposition of electrically conducting multicomponent material from a gas phase |
| 04/02/1997 | EP0766304A2 Method for coating heterogeneous substrates with homogeneous layers |
| 04/01/1997 | US5616372 In situ aftertreatment using laser ablation |
| 03/26/1997 | EP0571481B1 Bearings |
| 03/26/1997 | CN1146075A Ultra-thin noble coatings for electronic packaging |
| 03/25/1997 | US5614294 Coating for minimizing thermal gradients in an article |
| 03/25/1997 | CA2068289C Process for sealing chromate conversion coatings on electrodeposited zinc |
| 03/19/1997 | EP0763608A1 Rust-preventive steel sheet for fuel tank and process for producing the sheet |
| 03/19/1997 | EP0762943A1 Radiation cured island coating system |
| 03/19/1997 | EP0738313A4 Cracking processes |
| 03/12/1997 | EP0762800A2 Lead frame for electroacoustic transducer and electroacoustic transducer |
| 03/06/1997 | WO1997008089A1 Roll for take-up equipment for hot rolling mill |
| 03/06/1997 | CA2203923A1 Roll of winding equipment in rolling factory |
| 03/04/1997 | US5607779 Hard carbon coating-clad base material |
| 03/04/1997 | US5607264 Tool with diamond cutting edge having vapor deposited metal oxide layer and a method of making and using such tool |
| 02/27/1997 | WO1997007264A1 Treatment of cemented carbide substrate to receive cvd diamond film |
| 02/27/1997 | WO1997007252A1 Product used to guide a hot oxidizing gas |
| 02/27/1997 | CA2225373A1 Treatment of cemented carbide substrate to receive cvd diamond film |