| Patents for C25F 7 - Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating (2,484) |
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| 04/17/2003 | US20030070930 Device providing electrical contact to the surface of a semiconductor workpiece during metal plating and method of providing such contact |
| 04/16/2003 | CN1411039A Electrolysis polishing method |
| 04/15/2003 | US6547950 Electrochemistry polishing of cathodes; conveying cathode through pipe into receptacles; cleaning |
| 04/15/2003 | US6547945 Electrode with an electrode chamber for receiving electrolyte and an article forming the second electrode disposed inwardly and spaced from the first electrode for electrolyte passage between |
| 04/10/2003 | WO2003030223A2 Substrate processing apparatus and method |
| 04/10/2003 | WO2003029531A2 Electrolytic processing apparatus and method |
| 04/10/2003 | US20030066760 Controlling current density |
| 04/09/2003 | CN1409776A Machine for localised cleaning with electrolytic and/or ultrasound cell, for pickling and/or polishing |
| 04/08/2003 | US6544402 Method and apparatus for manufacturing a wire |
| 03/27/2003 | WO2002077327B1 Mask plate design |
| 03/27/2003 | WO2002027814A9 Regenerative electrochemical cell system and method for use thereof |
| 03/26/2003 | EP1295312A2 Tuning electrodes used in a reactor for electrochemically processing a microelectronic workpiece |
| 03/20/2003 | WO2003024172A2 A method of etching copper on cards |
| 03/20/2003 | US20030054729 Methods and apparatus for electromechanically and/or electrochemically-mechanically removing conductive material from a microelectronic substrate |
| 03/20/2003 | US20030051999 Elastic contact element |
| 03/12/2003 | EP1290249A1 Method and apparatus for end-point detection |
| 03/06/2003 | WO2003019641A1 Dummy structures to reduce metal recess in electropolishing process |
| 03/06/2003 | CA2456301A1 Dummy structures to reduce metal recess in electropolishing process |
| 03/05/2003 | EP1287185A1 Anode assembly for plating and planarizing a conductive layer |
| 03/04/2003 | US6527920 Copper electroplating apparatus |
| 02/27/2003 | WO2002077327A3 Mask plate design |
| 02/27/2003 | WO2002058116A3 Integrated system for processing semiconductor wafers |
| 02/20/2003 | WO2001081657A3 Elastic contact element |
| 02/18/2003 | US6521118 Semiconductor etching process and apparatus |
| 02/13/2003 | WO2003011521A2 Electro-chemical polishing apparatus |
| 02/13/2003 | US20030029731 Making electrical contact to workpiece frontal surface by pressing electrical contacts against frontal surface of workpiece; applying electrical potential between electrode and electrical contacts; moving workpiece and electrical contacts |
| 02/12/2003 | CN1396313A Electrolytic processing method for wire and electrolytic processing device for wire |
| 02/06/2003 | US20030024826 Electro-chemical polishing apparatus |
| 01/30/2003 | WO2003008336A2 Reverse osmosis pretreatment using low pressure filtration |
| 01/23/2003 | US20030015435 An electro-etching process for a semiconductor wafer |
| 01/21/2003 | US6508926 Method and device for partial electrochemical treatment of bar-shaped objects |
| 01/16/2003 | US20030010648 Electrochemically assisted chemical polish |
| 01/14/2003 | US6506294 Process for regeneration of electrolytes from pickle liquor, in particular of NA2S04 from pickle liquor for stainless steel |
| 01/09/2003 | WO2003002774A1 A method for the removal of metals from an aqueous solution using lime precipitation |
| 01/02/2003 | EP1268881A1 Device providing electrical contact to the surface of a semiconductor workpiece during metal plating |
| 12/27/2002 | WO2002103771A1 Electrolytic processing device and substrate processing apparatus |
| 12/24/2002 | US6497800 Device providing electrical contact to the surface of a semiconductor workpiece during metal plating |
| 12/17/2002 | US6495007 Methods and apparatus for holding and positioning semiconductor workpieces during electropolishing and/or electroplating of the workplaces |
| 12/05/2002 | US20020179432 Drum for electropolishing bulk metal parts, in particular stainless steel components |
| 12/04/2002 | CN1382837A Fin stripping system with feedback control of water treatment and acid reusing system |
| 11/27/2002 | EP1259661A1 Pad designs and structures for a versatile materials processing apparatus |
| 11/27/2002 | CN1382232A Method and device for electrolytic treatment of electrically conducting surfaces separated plates and film material pieces in addition to uses of said method |
| 11/27/2002 | CN1382231A Method and device for electrolytic treatment of electrically conducting structures which are insulated from each other and positioned on surface of electrically insulating film materials and use of |
| 11/19/2002 | US6482307 Applying potentials |
| 11/14/2002 | WO2002090624A2 A process and apparatus for cleaning and/or coating metal surfaces |
| 11/13/2002 | EP1255880A1 Electro-polishing fixture and electrolyte solution for polishing nitinol stents and method of using same |
| 11/12/2002 | US6478936 Anode assembly for plating and planarizing a conductive layer |
| 11/07/2002 | WO2002088431A1 Anode assembly and process for supplying electrolyte to a planar substrate surface |
| 11/07/2002 | US20020162750 Anode designs for planar metal deposits with enhanced electrolyte solution blending and process of supplying electrolyte solution using such designs |
| 10/31/2002 | WO2002085570A2 Conductive polishing article for electrochemical mechanical polishing |
| 10/31/2002 | US20020160698 Electro-chemical machining apparatus |
| 10/31/2002 | US20020157964 System and method for electrolytic cleaning |
| 10/31/2002 | US20020157952 Adding sulfuric acid to an acid treatment solution which contains a non-alkaline metal ions to produce sulfate, and recovering the regenerated acid treatment solution by separating the sulfate (aluminum sulfate) |
| 10/30/2002 | EP0961842B1 Continuous chemical metal strip descaling process and device |
| 10/24/2002 | WO2002083995A1 Method of and apparatus for controlling fluid flow |
| 10/24/2002 | US20020153308 Biological cleaning system |
| 10/24/2002 | US20020153256 Method and apparatus for depositing and controlling the texture of a thin film |
| 10/24/2002 | US20020153246 Method and apparatus for electropolishing metal interconnections on semiconductor devices |
| 10/23/2002 | CN2517755Y Novel graphite plate electrode for mfg. electrolytic corrosion aluminium foil |
| 10/23/2002 | CN1376216A An improved process and apparatus for cleaning and/or coating metal surfaces using electro-plasma technology |
| 10/15/2002 | US6464855 Method and apparatus for electrochemical planarization of a workpiece |
| 10/09/2002 | EP1246628A1 Physiologically balanced, ionized, acidic solution and methodology for use in wound healing |
| 10/08/2002 | US6461486 Tube inner surface electropolishing device with electrolyte dam |
| 10/03/2002 | WO2002077327A2 Mask plate design |
| 10/03/2002 | US20020139678 Automatic process control, more particularly, controlling a material deposition process; electroplating; constructing a Jacobian sensitivity matrix of the effects on plated material thickness at each of a plurality of workpiece position |
| 10/02/2002 | EP0765953B1 Strip treating apparatus |
| 10/02/2002 | CN1091805C Method and apparatus for automated stripping of zine sheets from aluminum cathode base plates |
| 09/19/2002 | WO2002057031A3 Biological cleaning system |
| 09/19/2002 | US20020130034 Pad designs and structures for a versatile materials processing apparatus |
| 09/12/2002 | US20020125141 Tuning electrodes used in a reactor for electrochemically processing a microelectronic workpiece |
| 09/11/2002 | EP1169495A4 Electrochemical stripping of turbine blades |
| 09/10/2002 | US6447668 Methods and apparatus for end-point detection |
| 09/05/2002 | US20020121445 Mask plate design |
| 08/27/2002 | US6440295 Method for electropolishing metal on semiconductor devices |
| 08/22/2002 | US20020115283 Planarization by selective electro-dissolution |
| 08/21/2002 | EP1232997A1 Method of treating an acid treatment solution, device for treating the solution, and method of fabricating a support for a planographic printing plate |
| 08/15/2002 | WO2002063072A1 Method and apparatus for controlling thickness uniformity of electroplated layer |
| 08/15/2002 | WO2001052307A9 Semiconductor workpiece proximity plating methods and apparatus |
| 08/15/2002 | US20020108867 Selectively turning on a chiller and heater to controll the temperature of electrolyte |
| 08/14/2002 | EP1230441A1 Method and device for the electrolytic treatment of electrically conducting structures which are insulated from each other and positioned on the surface of electrically insulating film materials and use of the method |
| 08/14/2002 | EP1230431A2 Machine for localised cleaning with electrolytic and/or ultrasound cell, for pickling and/or polishing |
| 08/13/2002 | US6432295 Process and device for electrolytic polishing of surgical needles |
| 08/07/2002 | EP1228267A1 An improved process and apparatus for cleaning and/or coating metal surfaces using electro-plasma technology |
| 08/06/2002 | US6428683 Comprises stripping tank containing an electrolyte bath for removing a coating from workpiece (air foil), rinse tank, and distillation unit for receiving electrolyte containing dissolved metals |
| 08/06/2002 | US6428681 Of a pipe, includes detector of the position of a cathode within the pipe, so that when cathode is traveling downward, electrolyte flow is reversed e.g. by valves or pumps to carry any bubbles away from the cathode |
| 07/25/2002 | WO2002058116A2 Integrated system for processing semiconductor wafers |
| 07/25/2002 | WO2002057031A2 Biological cleaning system |
| 07/23/2002 | US6423206 Method for electrochemical roughening of a substrate |
| 07/18/2002 | DE10065643A1 Vorrichtung und Verfahren zum elektrochemischen Behandeln von bandförmigem und plattenförmigem Gut Apparatus and method for electrochemical treatment of strip-shaped and board-shaped |
| 07/18/2002 | DE10043817C2 Anordnung und Verfahren für elektrochemisch zu behandelndes Gut Apparatus and method for electrochemically treated Good |
| 07/17/2002 | EP1222321A1 Method and device for the electrolytic treatment of electrically conducting surfaces separated plates and film material pieces in addition to uses of said method |
| 07/11/2002 | WO2002053807A1 Device and method for electrochemically treating a band-shaped product |
| 07/11/2002 | US20020088710 Method and apparatus for electrocoagulation of liquids |
| 07/11/2002 | US20020088709 Method and apparatus for forming interconnects, and polishing liquid and polishing method |
| 07/11/2002 | US20020088543 Integrated system for processing semiconductor wafers |
| 07/11/2002 | DE10065649A1 Device for electrochemical treatment of electrically conducting flexible material includes electrode roller rotating in electrolyte container and having ion-permeable electrically insulating layer on electrochemically active casing surface |
| 07/10/2002 | EP1220729A1 Method and tool for electrochemical machining |
| 07/09/2002 | US6416650 Uses the centrifugal force of rotational tool electrode to discharge electrolytic byproducts, making electrochemical polishing more effective |
| 07/02/2002 | US6413403 Controlling electrolyte flow and distribution of electric, magnetic or electromagnetic field; depositing, removing, polishing, and/or modifying conductive material; uniformity; chemical mechanical polishing |
| 07/02/2002 | US6413388 Pad designs and structures for a versatile materials processing apparatus |