| Patents for C25D 5 - Electroplating characterised by the process; Pretreatment or after-treatment of workpieces (17,883) |
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| 09/05/1978 | US4112190 Metallized plastic molding |
| 09/05/1978 | US4111763 Process for improving corrosion resistant characteristics of chrome plated aluminum and aluminum alloys |
| 09/05/1978 | US4111761 Method and apparatus for flow-through plating including pneumatic electrolyte shuttling system |
| 09/05/1978 | US4111760 Cobalt sulfate, sulfuric acid, boric acid, vanadium, titanium or molybdenum salts or oxides |
| 09/05/1978 | CA1037896A1 Electrodeposition of non-conductive surfaces |
| 08/22/1978 | US4108739 Plating method for memory elements |
| 08/15/1978 | CA1036533A1 Density controlled electroplating polymer compositions comprising two fillers |
| 08/01/1978 | US4104419 Surface treatment of a tin-plate |
| 08/01/1978 | US4104136 Electrodeposition from ammonium molybdate solution |
| 08/01/1978 | US4104135 Diffusion of nickel, copper, or nickel-tin alloy coating into shee before plating |
| 08/01/1978 | US4104134 Outer layer of nickel oxide |
| 08/01/1978 | US4104133 Method of in situ plating of an active coating on cathodes of alkali halide electrolysis cells |
| 07/25/1978 | US4102756 Nickel-iron (80:20) alloy thin film electroplating method and electrochemical treatment and plating apparatus |
| 07/18/1978 | US4101386 Methods of coating and surface finishing articles made of metals and their alloys |
| 07/18/1978 | US4101385 Process for making a metal plastic structure |
| 07/11/1978 | US4100038 Stannate activating bath |
| 07/04/1978 | US4098665 Device for preparing fibrous metal materials by electrolytic deposition and the resulting fibrous metal material |
| 06/27/1978 | US4097343 Coated silicon-iron product and process therefor |
| 06/27/1978 | US4097342 Hot acidic bath |
| 06/20/1978 | US4096290 Resist mask formation process with haloalkyl methacrylate copolymers |
| 06/13/1978 | US4095014 Wear-resistant zinc articles |
| 06/13/1978 | US4094749 Surface treatment with durable low-friction material |
| 06/06/1978 | US4093520 Also nickel, tin-nickel and tin-lead; circuit design, uniform current distribution |
| 06/06/1978 | US4093453 Method of making an ordered alloy |
| 05/30/1978 | US4092448 Method of plating metals |
| 05/30/1978 | US4092226 Plating chromium from halogen containing bath |
| 05/30/1978 | US4092224 Screw and nuts, electroless deposition followed by electrodeposition |
| 05/23/1978 | US4090938 Apparatus for plating |
| 05/23/1978 | US4090928 Method for selectively plating lead frames |
| 05/09/1978 | US4088547 Etching a metallic substrate, electrodepositing a metal, then black nickel or black chrome |
| 05/09/1978 | US4088546 Method of electroplating interconnections |
| 05/09/1978 | US4088545 Method of fabricating mask-over-copper printed circuit boards |
| 04/25/1978 | US4086149 Cathode electrocatalyst |
| 04/18/1978 | US4085010 Process for powder-dispersed composite plating |
| 04/11/1978 | US4083759 Method for reducing sludge formation in the continuous production of iron by electrolysis of ferrous electrolyte |
| 04/11/1978 | US4083755 Method and apparatus for selectively plating rectangular sheet continuously or intermittently |
| 04/04/1978 | US4082638 Apparatus for incremental electro-processing of large areas |
| 04/04/1978 | US4082622 Electrodeposition of ruthenium |
| 04/04/1978 | US4082621 Plating method with lead or tin sublayer |
| 04/04/1978 | US4082620 Process for chromating metallic surfaces |
| 04/04/1978 | US4082618 Method for electrolytic treatment |
| 04/04/1978 | US4082591 Surface treatment process for copper foil |
| 04/04/1978 | US4082568 Layers of titanium and platinum covered by silver |
| 03/28/1978 | US4081347 Apparatus for electroplating metal surfaces, in particular cut edges formed by stacking sheet metal panels cut to size |
| 03/21/1978 | US4080268 Electrodeposition |
| 03/21/1978 | US4080226 Method of improving plating properties of magnetic alloy materials containing niobium with an electric contact material |
| 03/14/1978 | US4078982 Apparatus for continuous contact plating |
| 03/14/1978 | US4078977 Surface preparation of a damaged braze for rebrazing |
| 03/07/1978 | US4077852 Selective gold plating |
| 03/07/1978 | US4077851 Patterned chromate film process |
| 02/21/1978 | US4075064 Process for the marking on metal or the like surfaces |
| 01/31/1978 | US4071417 Process for decreasing the porosity of gold |
| 01/24/1978 | US4070507 Platinum-rhodium-containing high temperature alloy coating method |
| 01/24/1978 | US4070265 Electroplating device for partially plating items in transit |
| 01/17/1978 | US4069126 Apparatus for automatic, continuous selective plating on a tape member |
| 01/17/1978 | US4069110 Treatment of beryllium copper surface prior to electroplating |
| 01/17/1978 | US4069109 Method for automatic, continuous selective plating on a tape member |
| 01/10/1978 | US4067782 Method of forming an electroforming mandrel |
| 01/10/1978 | US4067781 Tin, cadmium, lead, or indium; consumable electrode |
| 12/27/1977 | US4065374 Method and apparatus for plating under constant current density |
| 12/27/1977 | US4065365 Method for improving frictional surface in cylinders or sleeves of internal combustion engines |
| 12/20/1977 | US4064320 Chromated electro-galvanized steel sheet excellent in corrosion resistance and process for manufacturing same |
| 12/20/1977 | US4064019 Continuous contact plater method |
| 12/13/1977 | US4063004 Metal plating of plastics |
| 12/13/1977 | US4062755 Electroplating anode plenum |
| 12/13/1977 | US4062741 Method for maintaining an electrode and an article plated or to be plated immersed in an electrolytic chromium-plating bath in a normal condition |
| 12/06/1977 | US4061430 Socket structure for the ball of a ball point pen refill |
| 10/25/1977 | US4055472 Method of preparing nickel alloy parts for plating |
| 10/25/1977 | US4055272 Tin-iron alloy |
| 10/25/1977 | US4055062 Process for manufacturing strip lead frames |
| 10/04/1977 | US4052272 Method of depositing metal conducting patterns on large area surfaces |
| 10/04/1977 | US4052270 Chromium electroplating or coating |
| 10/04/1977 | US4052234 Method for continuously quenching electrolytic tin-plated steel strip |
| 09/27/1977 | US4050996 Electochemically exchanging a steel surface with a pure iron surface |
| 09/20/1977 | US4049507 Electrodepositing method |
| 09/13/1977 | US4048381 Method for manufacturing an electro-galvanized steel sheet excellent in bare corrosion resistance and adaptability to chromating, and product thereof |
| 09/13/1977 | US4048043 Selective plating apparatus |
| 09/13/1977 | US4048042 Apparatus for electroplating plastic insulating cable sheaths |
| 09/06/1977 | US4046649 Forward-reverse pulse cycling anodizing and electroplating process |
| 09/06/1977 | US4046646 Activation bath containing metal salt nobler than iron, galvanizing bath containing zinc salt |
| 09/06/1977 | US4046644 Process for forming a gold-chromium alloy from an electrodeposited gold-chromium surface |
| 09/06/1977 | US4046643 Production of multi-metal particles for powder metallurgy alloys |
| 09/06/1977 | US4046604 Method for continuously quenching electrolytic tin-plated steel strip while preventing quench stains |
| 08/30/1977 | US4045321 Method and apparatus for plating the posts of a semiconductor chip header |
| 08/30/1977 | US4045304 High speed nickel plating method using insoluble anode |
| 08/30/1977 | US4045302 Multilevel metallization process |
| 08/16/1977 | US4042480 Apparatus for selectively applying a metal coating to the metallic parts of elements which pass through an insulator |
| 08/16/1977 | US4042467 Electrolytically treating a selected cylindrical surface of an article |
| 08/02/1977 | US4039398 Method and apparatus for electrolytic treatment |
| 07/26/1977 | US4038169 Electroplating selected portions of a metallic strip |
| 07/26/1977 | US4038042 Electroplating of polypropylene compositions |
| 07/19/1977 | US4036725 Wheel selective jet plating system |
| 07/19/1977 | US4036705 Wiping of electrolyte solution by counterrotating rollers |
| 07/19/1977 | US4036206 Selective solar energy absorption |
| 07/12/1977 | US4035248 Method for the manufacture of a steel sheet having a Ni-diffused base layer which is treated with a chromic acid |
| 07/12/1977 | US4035247 Method of manufacturing a reflecting mirror |
| 07/12/1977 | US4035246 Method and compositions for electroplating copper and brass |
| 07/12/1977 | US4035245 Electroplating device and method for the partial metalizing of elements in continuous transit |
| 07/05/1977 | US4033844 Apparatus for selectively plating lead frames |
| 07/05/1977 | US4033833 Method of selectively electroplating an area of a surface |