| Patents for C25F 3 - Electrolytic etching or polishing (4,256) |
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| 09/13/2012 | WO2012120117A1 Process for manufacturing silicon-based nanoparticles from metallurgical-grade silicon or refined metallurgical-grade silicon |
| 09/13/2012 | US20120231326 Structured silicon battery anodes |
| 09/13/2012 | US20120228153 Device, apparatus, and method for abrasive electrochemical finishing |
| 09/13/2012 | US20120228128 Method and electrode for defining and replicating structures in conducting materials |
| 09/13/2012 | CA2829147A1 Process for manufacturing silicon-based nanoparticles from metallurgical-grade silicon or refined metallurgical-grade silicon |
| 09/12/2012 | EP2497846A2 Aluminum alloy-and-resin composite and method for making the same |
| 09/12/2012 | CN102660765A Chemical preparation method of novel porous titanium |
| 09/12/2012 | CN102140670B Continuous electrolytic polishing device and method of alloy substrate used for coated conductor |
| 09/12/2012 | CN101613866B Pre-plating method and surface processing device |
| 09/07/2012 | WO2012085849A3 Process and apparatus for manufacturing of an etched metal substrate |
| 09/06/2012 | US20120222969 Stent and method of forming a stent with integral barbs |
| 09/06/2012 | DE102011004889A1 Coating surface of metal parts made of stainless steel, preferably rail elements or attachment parts of telescopic pull-out mechanism, comprises carrying out electropolishing of metal parts, applying coating composition, and tempering |
| 09/05/2012 | CN1908248B Precision polishing technique for stainless steel printed circuit board |
| 09/05/2012 | CN101935863B Aluminum alloy electrolytic polishing solution, preparation method and aluminum alloy electrolytic polishing method |
| 09/04/2012 | US8257504 Surface treatment composition, surface treatment method, and method for manufacturing semiconductor device |
| 09/04/2012 | US8257503 Method and apparatus for detecting plasma unconfinement |
| 08/29/2012 | CN102650073A Electrochemical etching method for directly obtaining micro nanowire at one end of macroscopic filament |
| 08/29/2012 | CN102650069A Method for preparing large-size silicon pore array |
| 08/29/2012 | CN102649209A Manufacturing method of aluminum alloy appearance part |
| 08/28/2012 | US8252189 Nano structure fabrication |
| 08/22/2012 | CN202390559U Non-contact electrochemical polishing system device |
| 08/16/2012 | US20120208042 Stainless steel article and method for making same |
| 08/15/2012 | CN102634840A Electrochemical polishing electrolytic solution of zirconium alloy and electrochemical polishing method of electrochemical polishing electrolytic solution |
| 08/15/2012 | CN102634829A Meshed-plate mould with patterns and method for forming patterns on a workpiece |
| 08/15/2012 | CN102634823A Preparation method of micro porous iron foil |
| 08/14/2012 | US8241508 Method of forming composite, ordered material having sharp surface features |
| 08/08/2012 | CN202369675U Rotating working table for electrochemical deburring machine |
| 08/08/2012 | CN102061510B Electrolytic etching method of metal plate and etching machine thereof |
| 08/08/2012 | CN101591797B Al pad electrochemical etching method |
| 08/08/2012 | CN101473073B Cleaning of semiconductor processing systems |
| 08/07/2012 | US8236190 Recast removal method |
| 08/07/2012 | US8236163 Anode media for use in electroplating processes, and methods of cleaning thereof |
| 08/07/2012 | US8236162 Electroerosion machining system and method for electrode wear compensation |
| 08/07/2012 | US8236159 Electrolytic process using cation permeable barrier |
| 08/02/2012 | WO2012071345A3 Electrolyte solution and method of removing hydrogen from metals |
| 08/01/2012 | EP1841892B1 Aluminum material for electrolytic capacitor electrode, production method of electrode material for electrolytic capacitor, anode material for aluminum electrolytic capacitor, and aluminum electrolytic capacitor |
| 08/01/2012 | CN102618914A Photon-assisted porous silicon electrochemical etching tank |
| 08/01/2012 | CN102618913A Method for preparing titanium or titanium alloy super-hydrophobic surface |
| 08/01/2012 | CN102618912A Surface treatment process method before wiredrawing of welding wire |
| 07/26/2012 | US20120189775 Method for producing indexable inserts |
| 07/25/2012 | CN202347124U Novel electrocorrosion marking machine |
| 07/25/2012 | CN102605415A Writing type conductor surface electrochemical etching method and device thereof |
| 07/25/2012 | CN102127801B Electrolyte for electrochemical mechanical polishing of copper interconnecting layer and preparation method thereof |
| 07/25/2012 | CN101519016B Method for making patterns on metal surfaces |
| 07/19/2012 | US20120181179 Method of electrochemical machining |
| 07/18/2012 | CN102592833A Flaky workpiece continuous processing device and flaky workpiece continuous processing method |
| 07/18/2012 | CN102586889A Method for smoothing nitride substrate |
| 07/18/2012 | CN102586855A Electrochemical and mechanical composite polishing device |
| 07/18/2012 | CN102586854A High-efficiency automatic tungsten needle manufacturing device and method |
| 07/18/2012 | CN102586853A Method for improving high-temperature fused salt corrosion resistance of metal ceramic inert anode |
| 07/12/2012 | US20120177716 Methods for Making Controlled Delivery Devices Having Zero Order Kinetics |
| 07/12/2012 | US20120175259 Method for electrochemical machining |
| 07/12/2012 | US20120174808 Silicon-based explosive devices and methods of manufacture |
| 07/11/2012 | CN202323096U 密闭式电化学抛光系统 Closed electrochemical polishing system |
| 07/11/2012 | CN102576920A Dye-sensitized solar cell and method for manufacturing the same |
| 07/11/2012 | CN102560616A Device for preparing metal nano needle tip |
| 07/11/2012 | CN102555659A Method for dual surface-treatment of metal materials |
| 07/10/2012 | US8216483 Preparation of super water repellent surface |
| 07/05/2012 | US20120168083 Plasma processing apparatus |
| 07/04/2012 | CN202297838U 一种光辅助电化学刻蚀装置 A light assisted electrochemical etching apparatus |
| 07/04/2012 | CN102534744A Polishing solution and polishing method for medical titanium alloy |
| 07/04/2012 | CN102534743A Twin-crystal-induced plastic steel electrolytic polishing solution and electrolytic polishing method using same |
| 07/04/2012 | CN102534742A Titanium dioxide nano thin film composite material and constant-current preparation method thereof |
| 07/04/2012 | CN102051666B Electrolytic polishing method for EBSD analysis of cold-rolled NiW alloy baseband |
| 07/04/2012 | CN101871121B Metal sheet electrolytic etching method and etching machine |
| 07/03/2012 | US8211320 Carbon nanotube device and method for making same |
| 07/03/2012 | US8211238 System, method and apparatus for self-cleaning dry etch |
| 07/03/2012 | CA2604387C Electropolishing process for cobalt and cobalt alloys |
| 06/28/2012 | WO2012085849A2 Process and apparatus for manufacturing of an etched metal substrate |
| 06/27/2012 | EP2469641A1 Dye-sensitized solar cell and method for manufacturing the same |
| 06/27/2012 | CN102517623A Method for extracting oxide film from steel material |
| 06/27/2012 | CN102517617A Device for surface roughening copper plate, and surface roughened copper plate |
| 06/21/2012 | US20120152758 Method for processing of glass, process for production of wiring substrate, process for production of microchip, and process for production of microlens array substrate |
| 06/21/2012 | DE102011120870A1 Oberflächenbehandlung von Magensiumlegierungsgussteilen als Korrosionsschutz Surface treatment of Magensiumlegierungsgussteilen for corrosion protection |
| 06/20/2012 | CN102501032A Fabrication process for positioning elastic piece of electron gun system of travelling wave tube |
| 06/20/2012 | CN101994148B Titanium and titanium alloy polishing solution and polishing method |
| 06/19/2012 | US8202404 Surface treatment apparatus |
| 06/14/2012 | US20120148769 Method of fabricating a component using a two-layer structural coating |
| 06/14/2012 | US20120145371 Components with cooling channels and methods of manufacture |
| 06/13/2012 | EP2463410A2 Electrochemical etching of semiconductors |
| 06/13/2012 | EP1771128B1 Reduced profile aaa device |
| 06/13/2012 | CN102494933A Corrosive for showing white layer of processed surface of nickel-base superalloy as well as preparation method and applications thereof |
| 06/13/2012 | CN102074433B Method for corroding ultrathin electrode foil of high-pressure energy-saving lamp |
| 06/12/2012 | US8197701 Diamond film deposition and probes |
| 06/07/2012 | WO2012073501A1 Electrolytic solution, electrolysis case, electropolishing system, and electropolishing method using these |
| 06/07/2012 | WO2012072219A1 Method for the electrochemical polishing of metallic objects and electrolyte solution suitable therefor |
| 06/07/2012 | WO2011058106A3 Method for forming thin semiconductor substrates for producing solar cells |
| 06/07/2012 | US20120141820 Porous metal article and about method for manufacturing same |
| 06/07/2012 | US20120141819 Porous silicon article and about method for manufacturing same |
| 06/07/2012 | US20120141816 Method for pulsed electrochemical machining |
| 06/07/2012 | US20120138481 Aluminium lithographic sheet |
| 06/07/2012 | US20120138335 High Aspect Ratio Microelectrode Arrays Enabled to Have Customizable Lengths and Methods of Making the Same |
| 06/06/2012 | CN102485959A Metal porous material and preparation method of the metal porous material |
| 06/06/2012 | CN102485945A Porous silicon material and preparation method thereof |
| 05/31/2012 | WO2012071345A2 Electrolyte solution and method of removing hydrogen from metals |
| 05/31/2012 | WO2012071030A1 Electrolyte solution and electrochemical surface modification methods |
| 05/31/2012 | US20120135588 Method for patterning a metal layer and method for manufacturing semiconductor devices by using the same |
| 05/31/2012 | DE102010052778A1 Verfahren zum elektrochemischen Polieren von metallenen Gegenständen und hierfür geeignete Elektrolytlösung A method for electrochemical polishing of metal articles and suitable for this purpose electrolyte solution |
| 05/30/2012 | CN202246954U Electrochemistry surface treatment device |
| 05/30/2012 | CN102477578A 图案化金属层的方法以及利用其的半导体器件制造方法 A patterned metal layer and a method of manufacturing a semiconductor device using the method thereof |