| 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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| 02/21/2008 | US20080041731 Process for regenerating electrolytes in electrochemical polishing applications |
| 02/20/2008 | EP1888286A2 Machining method |
| 02/14/2008 | DE102006037589A1 Verfahren und Vorrichtung zur elektrochemischen Bearbeitung Method and apparatus for the electrochemical machining |
| 02/13/2008 | EP1886754A1 Method and device for electro-chemical processing |
| 02/12/2008 | US7329335 Device providing electrical contact to the surface of a semiconductor workpiece during processing |
| 02/07/2008 | US20080029407 Method and Electrode for The Electrochemical Removal of a Coating From a Component |
| 02/06/2008 | CN101119823A Method and composition for electro-chemical-mechanical polishing |
| 02/06/2008 | CN100366372C Three-dimension micro-expansion electrolysis processing method and apparatus |
| 01/31/2008 | US20080022798 Running Gear And Production Method |
| 01/30/2008 | EP1882540A2 Method and device for electro-chemical processing |
| 01/24/2008 | US20080017521 Process control in electro-chemical mechanical polishing |
| 01/24/2008 | US20080017520 Method of manufacturing die for forming honeycomb structure and die for forming honeycomb structure |
| 01/24/2008 | US20080017505 Anode holder |
| 01/23/2008 | EP1880044A1 Membrane-mediated electropolishing with topographically patterned membranes |
| 01/17/2008 | WO2007103446A3 Method and apparatus for electropolishing metallic stents |
| 01/10/2008 | WO2005065021A3 Texturing a semiconductor material using negative potential dissolution (npd) |
| 01/08/2008 | US7316067 Forming a perforate membrane by laser drilling and a subsequent electro-polishing step |
| 12/27/2007 | DE102006029328A1 Einrichtung zum Abschalten und Betreiben einer Stromzuführung eines elektrochemischen Bearbeitungswerkzeuges And means for disabling the operation of a power supply of an electro-chemical machining tool |
| 12/26/2007 | EP1870188A2 Device for switching off and operating the power supply line of an electro-chemical machining tool |
| 12/26/2007 | CN200995309Y Horizontal digital-controlled electrolytic lathe |
| 12/25/2007 | US7311811 Device providing electrical contact to the surface of a semiconductor workpiece during processing |
| 12/20/2007 | DE102006027333A1 Vorrichtung und Verfahren zur elektrochemischen Bearbeitung von Werkstücken Apparatus and method for electrochemical machining of workpieces |
| 12/18/2007 | US7309413 Providing electrical contact to the surface of a semiconductor workpiece during processing |
| 12/13/2007 | WO2007047215A3 Contact assembly cleaning in an electro-chemical mechanical processing apparatus |
| 12/13/2007 | DE102006027033A1 Component or workpiece electro-chemically processing method, involves segmenting electrode into number of individual electrodes, and selectively controlling each of individual electrodes by current impulse |
| 12/12/2007 | CN101087903A Electrochemical dissolution of conductive composites |
| 12/06/2007 | WO2007101234A3 Application of tribologically active surface to a metal work-piece using electrochemical machining |
| 12/06/2007 | WO2007095439A3 Electrochemical etching of circuitry for high density interconnect electronic modules |
| 12/06/2007 | DE102006025456A1 Electro-chemical processing method for object made of electrical conductive material, involves forming gap between electrode and object made of electrical conductive material, in which electrolyte solution flows |
| 12/05/2007 | EP1453991A4 Electrolytic processing apparatus and method |
| 12/04/2007 | US7303462 Edge bead removal by an electro polishing process |
| 12/04/2007 | CA2283850C Method for manufacturing a stent |
| 11/29/2007 | WO2007098475A3 Water treatment device and method |
| 11/29/2007 | DE102006024676A1 Vorrichtung zur elektrochemischen Bearbeitung von Werkstücken sowie Verfahren zur Ermittlung eines Abstandes zwischen Elektrode und Werkstück Apparatus for electrochemical processing of workpieces, as well as method for determining a distance between the electrode and the workpiece |
| 11/28/2007 | EP1446514A4 Electropolishing assembly and methods for electropolishing conductive layers |
| 11/22/2007 | WO2006039627A3 Active matrix electrochemical machining apparatus and method |
| 11/21/2007 | CN100349682C Pulse current, distilled water ting electrolytic machining process and apparatus |
| 11/15/2007 | DE102006022199A1 Elektrode zum elektrochemischen Bohren eines Werkstücks Electrode for electrochemical drilling a workpiece |
| 11/14/2007 | CN101070605A Column-shape revolving-body element external-surface micro-tissue electrolysic processing method |
| 11/13/2007 | US7294038 Process control in electrochemically assisted planarization |
| 11/08/2007 | WO2006091828A3 Method and system of electrochemical machining |
| 11/08/2007 | US20070256939 Methods and Apparatus for Electroerosion |
| 11/08/2007 | US20070256938 Method for Electro-Chemical Processing of a Work Piece and Electrode for Such a Method |
| 11/07/2007 | EP1850995A2 Method and system of electrochemical machining |
| 11/06/2007 | US7291274 Low cost ferric ion removal using combination of oxalic and phosphoric acids in distilled or deionized water; purification for reuse in system |
| 11/01/2007 | WO2007121948A2 Method for treating the surfaces of an electrical substrate surface |
| 10/31/2007 | CN100346009C Electrolytic processing apparatus and method |
| 10/31/2007 | CN100346008C Method and apparatus for regenerating ion exchanger and electrolytic processor |
| 10/25/2007 | US20070246372 Electrochemical Machining Tool and Method for Machining a Product Using the Same |
| 10/25/2007 | US20070246371 Method for removing diamond-like carbon film from a substrate |
| 10/16/2007 | US7282124 Device providing electrical contact to the surface of a semiconductor workpiece during processing |
| 10/10/2007 | EP1841558A2 Method and composition for electro-chemical-mechanical polishing |
| 10/10/2007 | EP1841557A1 Method for producing gear wheels |
| 10/10/2007 | CN101052751A Electrochemical machining tool and method for machining a product using the same |
| 10/04/2007 | US20070227903 Precious Metal Recovery |
| 10/04/2007 | DE102006015443A1 Electrode for electrochemical machining of object for producing drill-hole, has cone section and cylinder surface section provided as active sections, where cone section exhibits outer geometry that is narrow to front side of electrode |
| 10/04/2007 | DE102006015442A1 Electro-chemical machining electrode for electrically conductive material, has electro-chemical machining active section, which has tapering outside geometry towards face of electrode |
| 09/27/2007 | WO2006088533A3 Method and composition for electro-chemical-mechanical polishing |
| 09/27/2007 | US20070221502 Tuning electrodes used in a reactor for electrochemically processing a microelectronic workpiece |
| 09/20/2007 | US20070215487 Apparatus and method for finishing light metal article |
| 09/20/2007 | US20070215458 Electrode for electrochemical machining |
| 09/18/2007 | US7270735 System and method for holding and releasing a workpiece for electrochemical machining |
| 09/11/2007 | US7267749 Workpiece processor having processing chamber with improved processing fluid flow |
| 09/06/2007 | US20070205112 Polishing apparatus and polishing method |
| 09/05/2007 | EP1828442A1 Electrochemical dissolution of conductive composites |
| 09/04/2007 | CA2223871C Method of and apparatus for removing a metallic erosion shield from attachment to a helicopter rotor blade |
| 08/30/2007 | US20070199829 Application of tribologically active surface to a metal work-piece using electrochemical machining |
| 08/30/2007 | DE102006008994A1 Switching arrangement for production of loop current impulse for electro-chemical treatment of metallic materials, has additional voltage source integrated in working loop circuit parallel to current source |
| 08/29/2007 | CN100334691C Substrate processing apparatus and substrate processing method |
| 08/23/2007 | WO2007095439A2 Electrochemical etching of circuitry for high density interconnect electronic modules |
| 08/22/2007 | CN101020266A Electromechanical sheet-producing ECLM process |
| 08/16/2007 | WO2006057713A3 Electro-method and apparatus for improved chemical mechanical planarization pad with uniform polish performance |
| 08/15/2007 | EP1817132A2 Workpiece electrochemically processing method and an electrode for said method |
| 08/15/2007 | CN1331630C Fine electrolytic machining tool |
| 08/14/2007 | US7255784 Polishing method and electropolishing apparatus |
| 08/14/2007 | US7255778 Electrochemical machining method and apparatus |
| 08/09/2007 | US20070181432 Electrolytic processing apparatus and substrate processing apparatus and method |
| 08/08/2007 | CN101011765A Subtly processing method of electrolyte axial flow and special electrode nozzle therefor |
| 08/02/2007 | US20070175751 Electrochemical machining tool assembly |
| 08/02/2007 | DE202007003841U1 Struktur eines Werkzeugkastens Structure of a toolbox |
| 08/01/2007 | EP1812190A2 Electrode array device having an adsorbed porous reaction layer |
| 07/31/2007 | US7250103 Method and apparatus for eliminating defects and improving uniformity in electrochemically processed conductive layers |
| 07/25/2007 | EP1809436A1 Method for electrolytically treating a component and component equipped with a through-hole |
| 07/25/2007 | CN1327997C Method for renewing cooling path in turbine wing surface |
| 07/25/2007 | CN101003101A Superfine electrolytic machining impulse power supply capable of quick eliminating pulse interval DC voltage |
| 07/25/2007 | CN101003100A Electrolytic lathe working method |
| 07/12/2007 | WO2007076806A1 Method and apparatus for the electrochemical machining of a workpiece |
| 07/12/2007 | US20070158207 Methods for electrochemical processing with pre-biased cells |
| 07/12/2007 | DE10214619B4 Verfahren zum Bearbeiten von Werkstücken mittels eines Bearbeitungsverfahrens, insbesondere des elektrochemischen Bearbeitungsverfahrens A method of machining workpieces by means of a machining method, in particular the electrochemical machining method |
| 07/12/2007 | DE10214618B4 Verfahren zum Bearbeiten von Werkstücken mittels eines Bearbeitungsverfahrens, insbesondere des elektrochemischen Bearbeitungsverfahrens A method of machining workpieces by means of a machining method, in particular the electrochemical machining method |
| 07/11/2007 | CN1325760C Method for providing turbulence structure on internal surface of middle hole of workpiece and relative workpiece |
| 07/05/2007 | US20070151867 Apparatus and a method for electrochemical mechanical processing with fluid flow assist elements |
| 07/05/2007 | DE102005061789A1 Electrochemical machining method, e.g. for workpiece, involves setting electrode in oscillating movement and lowering electrode in direction of workpiece surface to be machined |
| 07/03/2007 | US7239121 Quantative extraction of micro particles from metallic disk spacer rings |
| 06/28/2007 | US20070144917 Electrode tool for electrochemical machining and method for manufacturing same |
| 06/28/2007 | US20070144916 Method for structuring the aerodynamics of components in aircraft gas turbines |
| 06/28/2007 | US20070144898 Cell for electrochemical processes |
| 06/26/2007 | US7235168 Method for electrochemically forming a hydrodynamic bearing surface |
| 06/21/2007 | US20070140883 Progressive cavity pump/motor stator, and apparatus and method to manufacture same by electrochemical machining |
| 06/21/2007 | US20070138024 Electrode based patterning of thin film self-assembled nanoparticles |