| Patents for C25D 5 - Electroplating characterised by the process; Pretreatment or after-treatment of workpieces (17,883) |
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| 01/02/1997 | EP0751240A1 Surface-treated steel plate for fuel tanks |
| 12/31/1996 | US5589043 Mask for plating metals and method of construction thereof |
| 12/27/1996 | EP0663964B1 Protection of chromium-steel substrates against corrosive and erosive attack at temperatures up to about 500 degrees celsius |
| 12/25/1996 | CN1138638A Method and appts. for metal layer by electrolytic deposition |
| 12/24/1996 | US5587248 Suitable for electric/electronic parts and stationery, such as ring binders |
| 12/19/1996 | WO1996041040A1 Etchant for aluminium alloys |
| 12/19/1996 | CA2195878A1 Etchant for aluminium alloys |
| 12/11/1996 | CN1137810A Electroplating apparatus |
| 12/05/1996 | WO1996038858A2 Method and probe card for testing semiconductor devices |
| 12/05/1996 | WO1996038600A1 Nickelled steel sheet proofed against tight adhesion during annealing and process for production thereof |
| 12/04/1996 | CN1137332A Surface-treated steel sheet for battery case and battery case |
| 12/03/1996 | US5580617 Method for manufacturing tin-coated strips or sheets from copper or a copper alloy |
| 12/03/1996 | US5580383 Surface treatment apparatus and method |
| 11/28/1996 | WO1996037931A1 Spring element electrical contact and methods |
| 11/28/1996 | WO1996037334A1 Method and apparatus for shaping spring elements |
| 11/28/1996 | WO1996037333A1 Ribbon-like core interconnection elements |
| 11/28/1996 | WO1996037332A1 Fabricating interconnects and tips using sacrificial substrates |
| 11/28/1996 | WO1996037331A1 Wire bonding, severing, and ball forming |
| 11/28/1996 | DE19527056C1 Prodn. of through-contacted printed circuit boards |
| 11/27/1996 | EP0744475A1 Process for improving the formability and weldability properties of zinc coated sheet steel |
| 11/27/1996 | CN1136602A Lead frame manufacturing method |
| 11/26/1996 | US5578187 Plating process for electroless nickel on zinc die castings |
| 11/26/1996 | US5578186 Method for forming an acrylic resist on a substrate and a fabrication process of an electronic apparatus |
| 11/21/1996 | DE19547948C1 Mfg. unipolar or bipolar pulsed current for plating esp. of circuit boards at high current |
| 11/21/1996 | DE19534521C1 Treating holes or recesses in workpieces esp. through holes in PCBs |
| 11/21/1996 | DE19532223C1 Chip card contg. chip module embedded in card having at least two metallisation areas |
| 11/19/1996 | US5575898 Applying a conductive layer of a polythiophene, then electrodepositing copper on the walls of holes |
| 11/13/1996 | EP0741804A1 Process and device for the electrolytic metal coating or etching of articles |
| 11/13/1996 | CN1135774A Ultrasonic ossilator |
| 11/12/1996 | CA1338709C Electrolytic process and apparatus for forming pattern on surface of metallic object |
| 11/06/1996 | EP0740711A1 Electrochemical deposition device and apparatus and method of electrochemical deposition using the same |
| 11/05/1996 | US5571389 Device for the electrochemical treatment especially the local electrochemical treatment, of conductive substrate |
| 10/31/1996 | DE19515456A1 Zinc@ plating steel workpieces |
| 10/31/1996 | DE19502358A1 Method of electrolytically coating large area components with nickel |
| 10/24/1996 | WO1996033298A1 Method of electroplating a substrate, and products made thereby |
| 10/24/1996 | WO1996033065A1 Process for producing resin molding having minute cavities on the surface |
| 10/24/1996 | CA2218392A1 Method of electroplating a substrate, and products made thereby |
| 10/22/1996 | US5567534 Copper foil for printed circuits, zinc alloy of nickel and/or cobalt, a layer of benzotriazole and phosphorous compound |
| 10/17/1996 | WO1996032750A1 Precoated steel sheet for positive electrode can of alkaline dry cell |
| 10/09/1996 | EP0670914B1 Sliding element and process for producing the same |
| 10/09/1996 | EP0627021B1 Process for metallizing non-conducting surfaces, and the use of hydroxymethyl sulphinic acid in that process |
| 10/01/1996 | CA1338621C Method for producing zn-ni alloy plated steel plate having superior press formability |
| 09/26/1996 | WO1996029452A1 Process for the selective or partial electrolytic metallization of surfaces of substrates made from non-conducting materials |
| 09/26/1996 | CA2210883A1 Method of selective or partial electrolytic plating of surfaces of substrates comprising non-conductive material |
| 09/25/1996 | EP0733724A1 Apparatus for separating metals from metal containing electrolytes |
| 09/25/1996 | EP0652982B1 Process for the electrolytic processing especially of flat items and arrangement for implementing the process |
| 09/24/1996 | US5558759 Metal finishing process |
| 09/24/1996 | US5558757 Process for improving the coating of electrolytically treated work pieces, and arrngement for carrying out the process |
| 09/24/1996 | CA2171378A1 Separating plant for metals from a metal-containing electrolyte |
| 09/24/1996 | CA2036701C Surface-treated steel sheet having improved weldability and plating properties, and method for producing the same |
| 09/19/1996 | WO1996028829A1 Method and apparatus for micromachining using hard x-rays |
| 09/19/1996 | DE19510855A1 Verfahren zum selektiven oder partiellen elektrolytischen Metallisieren von Substraten aus nichtleitenden Materialien A method for selective or partial electrolytic plating of substrates from non-conductive materials |
| 09/18/1996 | EP0732425A1 Passivation treatment of tinplate |
| 09/18/1996 | EP0536376B1 Process for preparation of a seed layer for selective metal deposition |
| 09/18/1996 | CN1131205A Organic rust-proof treating copper foil |
| 09/17/1996 | US5556702 Metal plated carbon material and method of producing thereof |
| 09/11/1996 | EP0731192A1 Electroplating process and composition |
| 09/11/1996 | EP0730678A1 Ultrasonic agitator |
| 09/04/1996 | EP0673446B1 Method for continuously producing an electrical conductor made of copper-plated and tin-plated aluminium, and conductor so produced |
| 09/03/1996 | US5552234 Copper with zinc-nickel or zinc-cobalt alloy plating layer on foils and chromium or chromate films |
| 09/03/1996 | US5552030 Method of making a magnetic material in the form of a multilayer film by plating |
| 09/03/1996 | US5552026 Surface treatment apparatus |
| 08/27/1996 | US5549809 Method for hardening metallic elements |
| 08/21/1996 | EP0727925A1 Process for structured metallizing of the surface of substrates |
| 08/21/1996 | EP0726972A1 Electroplating apparatus |
| 08/21/1996 | CN1129262A Surface treatment solution for a tin plated wire and apparatus for applying the solution |
| 08/20/1996 | US5548117 Probe for a scanning tunneling microscope and method of manufacturing a probe |
| 08/20/1996 | US5547769 Method and coating for protecting against corrosive and erosive attacks |
| 08/20/1996 | US5547559 Activation; cathodic electrocleaning; no smut layer formation |
| 08/20/1996 | US5547558 Applying dispersion of specific graphite or carbon black particles and inorganic binder on the surface of printed circuit to deposit carbon layer, dipping in acid, removing carbon layer and etching metal layer, electroplating |
| 08/20/1996 | US5547557 Indium-nickel alloy |
| 08/15/1996 | WO1996024708A1 Apparatus and method for selective coating of metal parts |
| 08/14/1996 | EP0726698A2 Process for selective application of solder to circuit packages |
| 08/14/1996 | EP0726337A1 Process for preparing a non-conductive substrate for electroplating |
| 08/14/1996 | EP0725846A1 Process for fabricating a refractory coating on a metal substrate |
| 08/13/1996 | US5545308 Method of using conductive polymers to manufacture printed circuit boards |
| 08/13/1996 | US5545307 Process for patterned electroplating |
| 08/13/1996 | US5545268 Surface treated metal member excellent in wear resistance and its manufacturing method |
| 08/08/1996 | DE19503901A1 Partial coating of hollow cylindrical components |
| 08/08/1996 | DE19502988A1 Galvanically coating polymer surfaces |
| 08/07/1996 | EP0725453A1 Surface-treated steel sheet for battery case and battery case |
| 08/07/1996 | EP0725166A1 Process for plating a face of an aluminium or aluminium alloy workpiece |
| 08/07/1996 | EP0724488A1 Process for treating zinciferous surfaces |
| 08/06/1996 | US5543182 Self-accelerating and replenishing non-formaldehyde immersion coating method |
| 08/06/1996 | US5543029 Electrodepositing a protective nickel undercoatings and a three component coatings consisting of nickel, phosphorus, ceramic particles |
| 08/03/1996 | CA2167767A1 Process for surface coating of an aluminum or aluminum alloy piece |
| 07/31/1996 | EP0581823B1 Means for the selective formation of a thin oxidising layer |
| 07/31/1996 | CN1127802A A surface-treated metal wire for use in the realization of reinforcement structures for manufactured products made in elastomer material, and a process for realization thereof |
| 07/24/1996 | EP0722516A1 Device for the selective treatment of the surface of workpieces by flooding the workpieces with a treatment liquid |
| 07/24/1996 | EP0722515A1 Process for the galvanic application of a surface coating |
| 07/23/1996 | CA2010898C Galvannealed steel sheet with distinguished anti-powdering and anti-flaking properties and process for producing the same |
| 07/17/1996 | CN1126703A Glass forming mold, method for producing a glass forming mold and method for forming a glass product for a cathode ray tube |
| 07/16/1996 | US5536386 Modified carbon particles |
| 07/09/1996 | US5534358 Iron-plated aluminum alloy parts |
| 07/09/1996 | US5534296 Immersion in phosphoric acid bath, electroless deposition of nickel |
| 07/09/1996 | US5534126 Apparatus and method for selective coating of metal parts |
| 06/27/1996 | WO1996019596A1 Cleaning aluminium workpieces |
| 06/26/1996 | CN1125270A Brush plating workpiece surface activation method |
| 06/18/1996 | US5528000 Electroplating process and composition |
| 06/13/1996 | WO1996017979A1 Surface-treated steel plate for fuel tanks |