| Patents for C25C 7 - Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells (6,884) |
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| 03/12/2002 | US6355155 Method and a device for recovering metals comprising dissolving, concentrating and electrowinning means with rotatable cathode |
| 03/07/2002 | WO2002018676A1 Copper electrowinning |
| 03/07/2002 | US20020027069 Aluminium electrowinning cells with oxygen-evolving anodes |
| 03/06/2002 | EP1076731B1 Lead electrode structure having mesh surface |
| 03/05/2002 | US6352622 Lead electrode |
| 02/28/2002 | DE10039893A1 Kathodenblech Cathode plate |
| 02/27/2002 | EP1182277A2 Cathode sheet |
| 02/27/2002 | CN1338009A Electrochemical cell for removal of metals from solutions |
| 02/26/2002 | US6350355 Starting cathodes made of copper band for copper electrolysis and a method for the production thereof |
| 02/26/2002 | US6349751 System for, and method of, removing a component from immersion in a liquid |
| 02/21/2002 | WO2002014585A1 Cathode electrode material and rotating cathode drum for producing electrolytic copper foil using the cathode electrode material |
| 02/21/2002 | WO2001088225B1 Electrolyzer and method of using the same |
| 02/16/2002 | CA2355395A1 Metal cathode sheet |
| 02/14/2002 | US20020017457 Corner insert for edge strips used with modified electrodes for electrolytic processes |
| 02/07/2002 | DE19940699C2 Verfahren zum Verhindern von Streuströmen in peripheren Anlagenteilen in einer Elektrolyse zum Gewinnen von Metallen A method for preventing stray currents in peripheral system parts in an electrolysis for recovering metals |
| 01/30/2002 | CN2474548Y Electrolyzer |
| 01/29/2002 | US6342136 Busbar construction for electrolytic cell |
| 01/24/2002 | US20020009638 For supporting anodic electrochemical oxidation, includes lead alloy substrate, mixture of lead and manganese oxides, binders, and extenders; provides corrosion resistance for the lead alloy and efficiency in electrowinning |
| 01/24/2002 | US20020008037 System for electrochemically processing a workpiece |
| 01/23/2002 | EP1173630A1 Electrolytic cells swept by an electromagnetic field and process therefor |
| 01/22/2002 | US6340427 Solution purification method for electrolyte |
| 01/17/2002 | WO2001055483A3 Device and method for carrying out the electrolysis of bulk material comprising anodically soluble constituents |
| 01/16/2002 | EP1171651A2 Electrochemical cell for removal of metals from solutions |
| 01/16/2002 | CN2471796Y Electrolytic tank siphon discharger for fluorine compounds molten rare earth salts |
| 01/10/2002 | WO2002002848A2 Method and apparatus for processing metals, and the metals so produced |
| 01/09/2002 | CN1330171A Anode for electrolytically depositing metal manganese |
| 01/08/2002 | US6337008 Cas separate newly formed molten metal from reactive gases produced during electrolysis |
| 01/03/2002 | WO2001051686A3 Electrowinning electrode |
| 01/03/2002 | WO2000061837A9 Workpiece processor having processing chamber with improved processing fluid flow |
| 01/02/2002 | CN1329680A Device for separating metal deposit from cathode |
| 01/02/2002 | CN1329183A Electrode with high-adhesiveness surface catalytic layer |
| 01/01/2002 | US6334913 Corrosion-resistant titanium alloy |
| 12/25/2001 | US6332973 Using a circuit and filter for purification of baths, plating out copper from solution and circulation |
| 12/25/2001 | US6332969 Inert electrode containing metal oxides, copper and noble metal |
| 12/20/2001 | WO2001096629A1 Edge insulating member for electrode plate, method of locking and unlocking the edge insulating member, and edge insulating member installation jig |
| 12/20/2001 | WO2001096628A2 Electrolysis cell |
| 12/20/2001 | US20010052468 Electrode characterized by highly adhering superficial catalytic layer |
| 12/19/2001 | CN2466166Y Sealed fixing combined electrolyzer false bottom |
| 12/15/2001 | CA2311724A1 Lead electrode structure having mesh surface |
| 12/12/2001 | EP1162288A1 Electrode characterized by highly adhering superficial catalytic layer |
| 12/12/2001 | CN2464744Y Multi-position pole multi-negative pole electrolytic bath |
| 12/12/2001 | CN2464741Y Auxiliary electrode for gold electrolyzing purifying |
| 12/05/2001 | EP0931182B1 Ultrastable anodes for aluminum production cells |
| 11/29/2001 | WO2001091205A2 Surface treatment of metallic components of electrochemical cells for improved adhesion and corrosion resistance |
| 11/29/2001 | CA2410472A1 Surface treatment of metallic components of electrochemical cells for improved adhesion and corrosion resistance |
| 11/22/2001 | WO2001088228A1 Electrolysis apparatus for electrolytic copper foil and electrolytic copper foil produced in the electrolysis apparatus |
| 11/22/2001 | WO2001088225A1 Electrolyzer and method of using the same |
| 11/22/2001 | US20010042686 Electrodeposition apparatus for producing electrodeposited copper foil and electrodeposited copper foil produced by use of the apparatus |
| 11/21/2001 | EP0973956B1 Substrate body with a protective coating |
| 11/15/2001 | WO2001085382A1 Method of manufacturing conductive structure |
| 11/15/2001 | WO2001062996A9 Electrolytic reduction of metal oxides such as titanium dioxide and process applications |
| 11/15/2001 | US20010040101 Recovery of metal from solution |
| 11/14/2001 | EP1154044A1 Recovery of metal from solution |
| 11/07/2001 | EP1151151A1 Electrowinning anodes which rapidly produce a protective oxide coating |
| 11/07/2001 | EP1151150A1 Graphite cathode for electrolysis of aluminium |
| 11/07/2001 | CN1321204A Transverse conveyor for electrodes |
| 11/06/2001 | US6312757 Weldings for the assembling of the cathode walls are free from internal stresses. |
| 11/06/2001 | US6312573 Corner insert for edge strips used with modified electrodes for electrolytic processes |
| 11/01/2001 | US20010035347 Method for providing a protective coating for carbonaceous components of an electrolysis cell |
| 10/31/2001 | EP1149187A1 Aluminium electrowinning cells with oxygen-evolving anodes |
| 10/31/2001 | CN2457175Y New molten salt electrolytic bath |
| 10/30/2001 | US6309595 Sputtering target, microelectronics |
| 10/24/2001 | EP1147247A1 Improved electrowinning anode and method of making such anode |
| 10/24/2001 | CN2455732Y Electrolytic motherboard edge strip |
| 10/24/2001 | CN1319147A Method for manufacturing of cathode suspension bar |
| 10/24/2001 | CN1318654A Anode for high temperature electrolysis of fused chloride salt and its making process |
| 10/24/2001 | CN1073634C Membrane powderless electrolysis process |
| 10/23/2001 | US6306536 Method of reducing fuel cell performance degradation of an electrode comprising porous components |
| 10/23/2001 | US6306280 Electroenzymatic reactor and method for enzymatic catalysis |
| 10/23/2001 | US6306279 Anode cathode distance adjustment device |
| 10/18/2001 | WO2001077414A2 Anode cathode distance adjustment device |
| 10/17/2001 | CN1317600A Low temp alkali metal electrolysis |
| 10/17/2001 | CN1073172C Method and device for releasing cathode plates |
| 10/17/2001 | CN1073171C Multi-pola cell for recovery of metal by electrolysis of molten electrolyte |
| 10/17/2001 | CN1073170C Prepn. of battery grade mixed rare earch metal by rere earth chloride molten-salt electrolysis |
| 10/09/2001 | US6299756 Removing the solids created in the electrolytic tank. |
| 10/09/2001 | US6299742 Apparatus for metal extraction |
| 10/04/2001 | WO2001073165A1 Removal of manganese from electrolytes |
| 10/04/2001 | US20010025785 Cathode arrangement |
| 10/04/2001 | EP1137824A1 Device for separating metal deposit from a cathode |
| 09/25/2001 | US6294070 Process for electrolytically producing metal-amalgam |
| 09/20/2001 | WO2001068947A1 Electrolyte and diaphragm for fused salt electrolysis |
| 09/20/2001 | CA2398069A1 Electrolyte and diaphragm for used salt electrolysis |
| 09/12/2001 | EP0991785B1 A method and a device for recovering metals comprising dissolving , concentrating and electrowinning means with rotatable cathode |
| 09/11/2001 | US6287433 Insoluble titanium-lead anode for sulfate electrolytes |
| 09/04/2001 | US6284109 Spacer mechanism for anodes |
| 08/30/2001 | WO2001063013A1 Method for manufacturing an electrode and an electrode |
| 08/30/2001 | WO2001062996A1 Electrolytic reduction of metal oxides such as titanium dioxide and process applications |
| 08/30/2001 | WO2001062995A1 Method for the manufacture of metal foams by electrolytic reduction of porous oxidic preforms |
| 08/30/2001 | WO2001062994A1 Method of manufacture for ferro-titanium and other metal alloys electrolytic reduction |
| 08/30/2001 | WO2001062993A1 Process and apparatus for recovery of cyanide and metals |
| 08/30/2001 | US20010017260 Apparatus for the production of magnesium |
| 08/30/2001 | CA2401034A1 Electrolytic reduction of metal oxides such as titanium dioxide and process applications |
| 08/30/2001 | CA2400806A1 Process and apparatus for recovery of cyanide and metals |
| 08/30/2001 | CA2399980A1 Method for manufacturing an electrode and an electrode |
| 08/23/2001 | WO2001061076A1 A method for providing a protective coating for carbonaceous components of an electrolysis cell |
| 08/23/2001 | DE10007754A1 Verfahren und Vorrichtung zur Ablösung von Zinkplatten von den Kathoden Method and apparatus for separation of zinc plates of the cathode |
| 08/21/2001 | CA2226404C Procedure for cleaning the anodes of electrolytic tanks |
| 08/15/2001 | CN2443008Y Non-false bottom electrolysing cell for electrolysing manganese |
| 08/15/2001 | CN2443007Y Electrolyzer for liquid containing gold |