Patents
Patents for C25F 7 - Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating (2,484)
06/2002
06/27/2002US20020079230 Method and apparatus for controlling thickness uniformity of electroplated layer
06/25/2002US6409904 Method and apparatus for depositing and controlling the texture of a thin film
06/20/2002US20020074240 Feedback controlled airfoil stripping system with integrated water management and acid recycling system
06/19/2002EP1215306A1 Coating removal system
06/13/2002US20020070126 Polishing method, polishing apparatus, plating method, and plating apparatus
06/12/2002EP1115917B1 Process for electrolytic pickling using nitric acid-free solutions
06/11/2002US6402908 Pipe electropolishing apparatus using an electrolyte heater and cooler
06/06/2002US20020068507 System and method for electropolishing nonuniform pipes
06/06/2002US20020066675 System and method for reversing electrolyte flow during an electropolishing operation
06/06/2002CA2364460A1 System and method for electropolishing nonuniform pipes
05/2002
05/30/2002US20020063066 To manufacture it into a tip for a scanning probe microscope; can manufacture the tip while controlling its curvature radius and aspect ratio and reducing the amount of oxide on its surface
05/29/2002CN1351531A Method and apparatus for plating and polishing a semiconductor substrate
05/29/2002CN1351197A Metal fine machining apparatus and method
05/28/2002US6395152 Methods and apparatus for electropolishing metal interconnections on semiconductor devices
05/21/2002US6391836 Mixture of surfactant and microorganisms
05/16/2002DE10043816C1 Device for electrochemically metallizing, etching, oxidizing and reducing material in electrolytic apparatus comprises rigid base body, electrical contacts arranged on base body, contact isolator, counter electrode and electrical connection
05/07/2002US6383348 Plating pretreatment apparatus and plating treatment apparatus
05/02/2002US20020051898 Regenerative electrochemical cell system and method for use thereof
05/02/2002US20020050458 Production of gas separators for use in fuel cells and equipment used therefor
05/02/2002EP0966557B1 Circuitry and method for an electroplating plant or etching plant pulse power supply
04/2002
04/25/2002WO2002033154A1 Method and device in connection with pickling
04/25/2002WO2002033142A1 A method for coating an electrode used in the annealing pickling electrolysis of stainless steel
04/25/2002US20020046951 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
04/24/2002CN1346510A Mehtod and apparatus for holding and positioing semiconductor workpieces during electropolishing and/or electroplating of the workpieces
04/23/2002US6375826 Electro-polishing fixture and electrolyte solution for polishing stents and method
04/11/2002WO2002029859A2 Method and apparatus for electrochemical planarization of a workpiece
04/11/2002WO2001091163A3 Tuning electrodes used in a reactor for electrochemically processing a microelectronic workpiece
04/11/2002DE10043814C1 Continuous electrochemical treatment of circuit boards or other goods, comprises placing electrically-insulating, ion-permeable material between electrodes and objects
04/04/2002WO2002027814A2 Regenerative electrochemical cell system and method for use thereof
04/04/2002DE10043817A1 Continuous electrochemical plant metallizing, etching, oxidizing and reducing e.g. PCBs, wafers and hybrids, controls electrode approach during conveying
03/2002
03/28/2002WO2002024980A2 Process and apparatus for the superficial electrolytic treatment of metal strips
03/28/2002WO2001088954A3 Method of and apparatus for making electrical contact to wafer surface for full-face electroplating or electropolishing
03/28/2002US20020037422 Method of manufacturing colored stainless steel fiber
03/27/2002CN1341516A Equipment and method for manufacturing lithographic printing plate
03/21/2002US20020033344 Steel strip descaling apparatus and a steel strip manufacturing appartus using the descaling apparatus
03/20/2002EP1115912B1 Device for partial electrochemical treatment of bar-shaped objects
03/19/2002US6358394 For electrochemically etching grooves in an inner surface of a hub
03/14/2002US20020032499 Tuning electrodes used in a reactor for electrochemically processing a microelectronic workpiece
03/05/2002US6352636 Electrochemical system and process for stripping metallic coatings
02/2002
02/27/2002EP1181400A1 Electrochemical etching installation and method for etching a body to be etched
02/27/2002CN1079846C Method for processing neutral salt electrolysing liquid of stainless steel
02/21/2002US20020020630 Electrochemical machining method and apparatus
02/21/2002US20020020621 Semiconductor workpiece proximity plating apparatus
02/20/2002EP1180769A2 Information recording apparatus, information recording method and information recording medium
02/13/2002EP1179616A2 Method and apparatuses for electrochemically treating an article
01/2002
01/31/2002US20020011417 Method and apparatus for plating and polishing a semiconductor substrate
01/24/2002DE10131393A1 Herstellung von Gasseparatoren für Brennstoffzellen und dabei verwendete Apparatur Production of gas separators for fuel cells and apparatus used therein
01/15/2002US6338780 Apparatus for manufacturing metallic fibers and method of manufacturing colored metallic fiber
01/09/2002EP1169495A1 Electrochemical stripping of turbine blades
01/09/2002EP1169162A1 Method and apparatus for plating and polishing a semiconductor substrate
01/02/2002EP1167585A2 Method and apparatus for forming interconnects, and polishing liquid and polishing method
01/02/2002EP1115916A4 Electrolytic cleaning of conductive bodies
12/2001
12/20/2001US20010052464 For electrodeposition, etching, or polishing uniformily; retaining semiconductor substrates on moving cathode immersed in reaction solution wherein a wire mesh anodes rotates about the moving cathode during electrochemical reaction
12/11/2001US6328872 Method and apparatus for plating and polishing a semiconductor substrate
12/06/2001WO2001052307A3 Semiconductor workpiece proximity plating methods and apparatus
12/06/2001DE10025524A1 Apparatus for electrically contacting treatment material for etching and galvanizing comprises coating the metallic blank region of the contact surfaces with a corrosion protection layer and etching the galvanized layer
12/04/2001US6325913 Apparatus in which electrodes have jet openings which jet electrolyte to steel strip, improving electric power efficiency, processing speed and miniaturization
12/04/2001US6325912 Apparatus and method for electrolytic treatment
11/2001
11/29/2001WO2001091163A2 Tuning electrodes used in a reactor for electrochemically processing a microelectronic workpiece
11/27/2001US6322684 Apparatus and method for electroplating or electroetching a substrate
11/27/2001US6322424 Electrolytic integrated polishing method for metal workpieces using special abrasive materials
11/22/2001WO2001088954A2 Method of and apparatus for making electrical contact to wafer surface for full-face electroplating or electropolishing
11/22/2001WO2001088229A1 Method and apparatus for end-point detection
11/22/2001CA2409755A1 Method and apparatus for end-point detection
11/21/2001EP1155169A1 Drum for electropolishing bulk metal components, in particular stainless steel components
11/15/2001WO2001086031A1 Anode assembly for plating and planarizing a conductive layer
11/15/2001US20010040090 Plating pretreatment apparatus and plating treatment apparatus
11/13/2001US6315885 Method and apparatus for electropolishing aided by ultrasonic energy means
11/08/2001US20010037943 Liquid treatment equipment and liquid treatment method
11/07/2001EP1152072A1 Method of removing dielectric material from metal surface
11/01/2001WO2001081657A2 Elastic contact element
11/01/2001US20010036746 Methods of producing and polishing semiconductor device and polishing apparatus
11/01/2001US20010035354 Applying potentials
11/01/2001CA2402805A1 Elastic contact element
10/2001
10/31/2001DE10019713A1 Vorrichtung und Verfahren zur elektrischen Kontaktierung von elektrolytisch zu behandelndem Gut in Durchlaufanlagen Apparatus and method for electrically contacting electrolytic material to be treated in continuous flow systems
10/25/2001WO2001079592A1 Apparatus and method for electrochemical processing of substrates
10/25/2001WO2001079591A1 Apparatus and method for electrochemical processing of substrates
10/25/2001WO2001079589A1 Method in and apparatus for etching or plating of substrates
10/18/2001WO2001032960A3 Machine for localised cleaning with electrolytic and/or ultrasound cell, for pickling and/or polishing
10/17/2001CN1318207A Methods and appts. for electropolishing metal intennections on semiconductor devices
10/11/2001US20010027925 Electrolytic apparatus and electrolytic method of support for lithographic printing plate
09/2001
09/27/2001WO2001071066A1 Device providing electrical contact to the surface of a semiconductor workpiece during metal plating
09/20/2001DE10037337A1 Electropolishing of titanium alloy and nickel-titanium alloy articles, especially Nitinol stents, is carried out in anhydrous electrolyte, preferably sulfamic acid in formamide, with article as anode
09/19/2001EP1133786A2 Methods and apparatus for holding and positioning semiconductor workpieces during electropolishing and/or electroplating of the workpieces
09/19/2001CN1313411A Neutral salt electrolytic liquid for treating device of stainless steel, and method and apparatus for descaling stainless steel
09/18/2001US6290461 Method and tool for electrochemical machining
09/13/2001US20010020584 Tube inner surface electropolishing device with electrolyte dam
09/12/2001CN1312391A Method of recovering metal from metal-containing sludge
09/12/2001CN1312170A Electrolyzing treatment apparatus and method for supporting body of flat printing board
09/06/2001DE10009729A1 Production of structured flexible metal foil used for microtitration of biological samples comprises immersing foil having non-structured and structured insulating layers in galvanic bath and edge zone etching
08/2001
08/30/2001WO2001063018A1 Pad designs and structures for a versatile materials processing apparatus
08/30/2001DE10007567A1 Production of sawtooth wire, e.g. for card clothing, comprises taking intermediate sawtooth wire product through electrolyte bath with relative movement between wire and electrolyte to give consistent plated surface
08/23/2001WO2001061080A1 Electro-polishing fixture and electrolyte solution for polishing nitinol stents and method of using same
08/23/2001US20010015323 A wire already provided with sawteeth, is smoothened by electropolishing in electrolyte bath containing electrolyte, a relative movement is produced between electrolyte and the wire with sawteeth during electropolishing
08/23/2001CA2400200A1 Electro-polishing fixture and electrolyte solution for polishing nitinol stents and method of using same
08/22/2001EP1126050A1 Process and apparatus for manufacturing a wire
08/21/2001US6277262 Method and apparatus for continuous processing of semiconductor wafers
08/18/2001CA2332689A1 Method and apparatus for manufacturing a wire
08/15/2001CN1308010A Garbage coating stripper for local electroplating equipment
08/07/2001US6270913 Apparatus for manufacturing metallic fibers, method of manufacturing twine of metallic fibers, twine of metallic fibers and method of coloring metallic fiber
1 ... 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25