| Patents for B23H 3 - Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte (1,991) |
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| 08/17/2010 | US7776189 Method and apparatus for electropolishing metallic stents |
| 08/11/2010 | CN101801580A Method and device for electrochemical machining |
| 08/11/2010 | CN101801579A Device and method for electrochemical treatment |
| 08/10/2010 | US7771581 Apparatus and process for electrolytic removal of material from a medical device |
| 08/05/2010 | US20100193373 Method of rear surface treatment, analysis method of integrated circuit from rear surface side, and rear surface treatment apparatus |
| 08/04/2010 | CN101791726A Processing method of cylindrical component with mask micro-structure on outer curved surface |
| 07/29/2010 | DE102009004981A1 Measurement of erosion at a workpiece surface, after shaping grooves by electrochemical machining, scans along a stretch with neighboring grooves for depth profiles to be compared with a reference |
| 07/28/2010 | CN101457387B Method for removing cross-hole bur |
| 07/22/2010 | WO2010081828A1 Method for producing bores |
| 07/22/2010 | DE102009000237A1 Verfahren zum Erzeugen von Bohrungen A method of generating holes |
| 07/20/2010 | US7758741 supplying an electrolytic medium containing hydroxyl ions (OH-) from the flow passage of the ion supply nozzle onto a surface of a conductive grindstone; and grinding a workpiece while the surface of the grindstone is dressed by electrolysis or chemical reaction |
| 07/14/2010 | CN101774050A Circulating wire cutting electrode system and processing method for electrolytic wire cutting |
| 07/14/2010 | CN101502900B Spacing track optimizing method of tool electrode for electrolytic machining of integral wheel |
| 07/14/2010 | CN101219517B Three-electrode group hole electrolytic machining clamper |
| 07/07/2010 | CN101767233A Step and zone type integral impeller electrolytic processing process and device |
| 07/07/2010 | CN101767230A Machining method of steel mould cavity |
| 07/01/2010 | WO2010039491A3 Electrolytic deburring apparatus and method |
| 07/01/2010 | US20100163427 Methods and systems for electromachining of a workpiece |
| 06/23/2010 | EP2197617A1 Device and method for electrochemical treatment |
| 06/23/2010 | EP2197616A1 Method and device for electrochemical machining |
| 06/23/2010 | CN101119823B Method and composition for electro-chemical-mechanical polishing |
| 06/17/2010 | WO2010032130A3 Device suitable for the electrochemical processing of an object and a method therefor |
| 06/17/2010 | DE102008044297A1 Method for working on work-piece, involves producing potential difference between two electrodes, and controlling distance between two electrodes so that material of work-piece is cleared away by electro-chemical process |
| 06/16/2010 | CN101733491A Method for electrolytically machining complex case type surface |
| 06/10/2010 | US20100140104 Electrolytic etching method and method of producing a solar battery |
| 06/02/2010 | EP2190617A1 Electrochemical processing method and apparatus |
| 06/02/2010 | DE102009056091A1 Vorrichtung zum formgebenden Bearbeiten von metallischen Halbzeugen Apparatus for forming Editing metallic semi-finished |
| 06/02/2010 | CN101391328B Lateral wall insulation method of electrode for minuteness electrochemical processing |
| 06/01/2010 | US7727375 Method and an arrangement to determine a running value of the gap during the electrochemical machining |
| 05/27/2010 | WO2010057704A1 Device for electrochemically treating work pieces |
| 05/27/2010 | DE102008043940A1 Vorrichtung zum elektrochemischen Bearbeiten von Werkstücken An apparatus for electrochemical machining of workpieces |
| 05/12/2010 | CN201455468U Five-shaft numerical control electrolytic machining device |
| 04/29/2010 | US20100101944 Vacuum mandrel for use in fabricating an implantable electrode |
| 04/27/2010 | US7704484 providing metal of lower reduction potential as anode and metal of higher reduction potential as cathode, immersing anode metal and cathode metal in electrolyte, whereby hydrogen is generated from reaction of electrochemistry caused by reduction potential difference between the different metals |
| 04/14/2010 | CN1864903B Chemical etch assisted spark machining head |
| 04/14/2010 | CN101693313A Electric spark and electrolysis combined milling machining method of micro three-dimensional structure |
| 04/14/2010 | CN101693312A Method for processing steel mold cavity |
| 04/08/2010 | WO2010039491A2 Electrolytic deburring apparatus and method |
| 04/06/2010 | US7691250 Membrane-mediated electropolishing with topographically patterned membranes |
| 04/06/2010 | US7691241 Electrolytic etching method and apparatus |
| 03/25/2010 | WO2010032130A2 Device suitable for the electrochemical processing of an object and a method therefor |
| 03/25/2010 | WO2010031716A1 Machine and method for machining a part by micro-electrical discharge machining |
| 03/25/2010 | US20100072073 Method for the electrochemically coating or stripping the coating from components |
| 03/24/2010 | CN101680106A Method for processing silicon base material, article processed by the method, and processing apparatus |
| 03/23/2010 | US7682498 electroplated or electroplanarized using azimuthally asymmetric electrode; semiconductors, integrated circuits; electrolysis |
| 03/23/2010 | US7682493 Electrode cartridge and a system for measuring an internal stress for a film of plating |
| 03/18/2010 | US20100065437 Method for setting a distance between an electrode and a workpiece |
| 03/17/2010 | CN101670647A Method for embedding thermoplastic or thermoset material in metal material |
| 03/11/2010 | DE102009036057A1 Verfahren zur Bearbeitung einer beschichteten Reibkontaktfläche aus elektrisch leitfähigem Material und Elektrode zur elektrochemischen Bearbeitung A method for processing a coated traction contact surface of electrically conductive material and the electrode for electrochemically machining |
| 03/04/2010 | WO2009040806A3 Pitted metallic implants and method of manufacturing thereof |
| 03/03/2010 | CN201415297Y Cathode infusion conductive structure of deep and long tube inner-bore helical-type line electrolysis equipment |
| 02/17/2010 | EP2154269A1 Method for processing silicon base material, article processed by the method, and processing apparatus |
| 02/04/2010 | US20100025233 Method and apparatus for forming by electrochemical material removal |
| 01/27/2010 | CN101633066A Vacuum backflow electrolysis processing method and vacuum backflow electrolysis processing device |
| 01/27/2010 | CN101633065A Microscale pulse electrolysis jet processing system and processing method thereof |
| 01/21/2010 | DE102008040399A1 Vorrichtung und Verfahren zur elektrochemischen Bearbeitung von Werkstücken Apparatus and method for electrochemical machining of workpieces |
| 01/20/2010 | EP2145714A2 Method and device for electrochemical processing of workpieces |
| 01/20/2010 | EP2145713A2 Apparatus and method for designing an electrode shape for an electrical discharge machining process |
| 01/14/2010 | US20100006443 Electrochemical Fabrication Method for Producing Compliant Beam-Like Structures |
| 01/12/2010 | US7645365 IMAT modules with serial conductive stripes |
| 01/07/2010 | US20100000877 with a polishing pad having thin cellular polymeric layer overlying a metal or alloy conductive substrate; improved electrical and thermal capabilities and control; porosity |
| 12/31/2009 | US20090321274 Machine And Method For Electrochemically Polishing Indentations Within An Aluminum Wheel |
| 12/24/2009 | US20090314653 Electrode tool for electrochemical machining and method of manufacturing the same |
| 12/23/2009 | CN101607328A Vibrating plate tuning electrolysis unit |
| 12/23/2009 | CN100571950C Electromechanical sheet-producing ECLM mould and process |
| 12/15/2009 | US7632391 Critical orifice gap setting for grooving fluid dynamic bearings |
| 12/15/2009 | US7632390 Apparatus and method for enhancing electropolishing utilizing magnetic fields |
| 12/10/2009 | US20090301866 Multilayer material, method for making same and use as electrode |
| 12/08/2009 | US7628905 Algorithm for real-time process control of electro-polishing |
| 12/02/2009 | CN101590552A Deep hole internal spline electrolytic machining device |
| 11/19/2009 | US20090283416 Method for treating the surface of an electrically conducting substrate surface |
| 11/18/2009 | CN201346656Y Electrolytic machine tool with a gear box |
| 11/18/2009 | CN101579762A Electrode device and electromachining method |
| 11/18/2009 | CN100560809C Column-shape revolving-body element external-surface micro-tissue electrolytic processing method |
| 11/17/2009 | US7618529 Thin cellular polymeric layer overlying a conductive substrate; improved electrical and thermal capabilities and control |
| 11/12/2009 | US20090277803 Method and tool for forming non-circular holes using a selectively coated electrode |
| 11/12/2009 | US20090277801 Photoresist-free metal deposition |
| 11/11/2009 | CN101576178A Preparation method for metal-ceramic composite tube |
| 11/05/2009 | US20090273885 Process for producing high etch gains for electrolytic capacitor manufacturing |
| 10/28/2009 | CN100553846C Electric bearing type electrolytic machining machine tool adapting to tool electrode high speed rotation |
| 10/27/2009 | US7608173 Biased retaining ring |
| 10/22/2009 | DE102008018742A1 Tool electrode for electrochemical machining device, has semiconductor material including semiconductor substrate with relief-type surface structure, and insulating layer formed along surface structure |
| 10/15/2009 | US20090255827 Automated electropolishing process |
| 10/06/2009 | US7597786 Transfer and insulation device for electrolysis |
| 09/30/2009 | CN100544872C Electrolytic machining method for micro-pit group using bipolar electrode and bipolar electrode thereof |
| 09/29/2009 | US7596002 Power conversion system and method |
| 09/23/2009 | CN101537519A Method for manufacturing cutting line of electrical discharge machine |
| 09/17/2009 | WO2009112047A1 Method and system for filtering and/or cooling processing media |
| 09/15/2009 | US7588677 engaging a microelectronic substrate with a polishing surface of a polishing pad, electrically coupling a conductive material of the microelectronic substrate to a source of electrical potential, and oxidizing at least a portion of the conductive material by passing an electrical current |
| 09/10/2009 | DE102008012641A1 Electrochemical machining machine for electrochemical processing of work pieces, has machine housing, voltage source unit, controlling unit, and ring line, by which electrolyte flows constantly |
| 09/10/2009 | DE102008012596A1 Metallic workpiece e.g. roller press, machining method for e.g. turbine blade, involves finishing metallic workpiece with pulse current, and feeding electrode forwardly without overlapping of oscillation movements |
| 09/03/2009 | DE102008011427A1 Verfahren zur Herstellung und Anwendung einer Schutzschicht Process for the preparation and application of a protective layer |
| 09/02/2009 | EP2095901A2 Method for manufacturing and applying a protective coating |
| 09/01/2009 | US7582565 Method and apparatus for semiconductor wafer planarization |
| 09/01/2009 | US7582564 Chelating agents, corrosion inhibitors, a suppresor, a solvent, a passivating polymer, and inorganic acid based electrolyte; minimal damage to the substrate during planarization; microelectronics |
| 08/26/2009 | CN101516560A Method for adjusting a distance between an electrode and a workpiece |
| 08/19/2009 | CN100528484C Methods and apparatus for electrochemical-mechanical processing of microelectronic workpieces |
| 08/18/2009 | US7575667 Electrode for electrochemical reduction |
| 08/12/2009 | CN101505901A Machine and method for electrochemically polishing indentations within an aluminum wheel |
| 08/12/2009 | CN101502901A Thin electrode for electrolytic machining of integral wheel |