Patents for C25F 1 - Electrolytic cleaning, degreasing, pickling, or descaling (1,460)
04/2005
04/21/2005US20050081824 Prevent damage to semiconductor surfaces using laser light and lens systems
04/19/2005US6880560 Producing sonic energy perpendicularly to substrate inside of processing chamber using sonic box comprising transducer coupled to membrane; dense phase gases such as supercritical fluids can be used in combination with sonic energy
04/06/2005CN1604270A Particle removal apparatus and method and plasma processing apparatus
04/06/2005CN1195898C Acid washing process for stainless steel
04/05/2005US6875286 Solid CO2 cleaning
03/2005
03/30/2005EP1518008A1 Electrochemical method for cleaning the surfaces of metallic work pieces and cleaning electrode
03/16/2005EP1514627A2 Method for removal of surface oxides by electron attachment
03/16/2005CN1192828C Adornment
03/08/2005US6863987 Titanium resistant to discoloration in atmospheric environment and process of production of same
03/03/2005WO2005019494A1 Method and apparatus for treating sputtering target to reduce burn-in time
02/2005
02/24/2005US20050040030 Method of treating sputtering target to reduce burn-in time and sputtering target thereof and apparatus thereof
02/24/2005US20050039773 Particle removal apparatus and method and plasma processing apparatus
02/23/2005EP1507901A2 Device and method for removing surface areas of a component
02/23/2005CN1584127A Magnesium alloy surface activating process
02/02/2005EP1502971A2 Improved process and device for cleaning metal surfaces
02/02/2005CN1574203A Method for removal of residue from a substrate
01/2005
01/13/2005US20050006359 Forming a perforate membrane by laser drilling and a subsequent electro-polishing step
01/12/2005EP1495164A1 Comprehensive cleaning device for jewelry and the like
01/04/2005US6837985 External counter electrode
01/04/2005US6837943 Method and apparatus for cleaning a semiconductor substrate
12/2004
12/29/2004EP1491310A1 Method and apparatus for releasing metal-resin joint
12/29/2004EP1490531A1 Process and plant for descaling, pickling and finishing/passivating stainless steel strips, and strips so obtainable
12/23/2004WO2004112066A1 Method for producing aluminum material for electrolytic capacitor electrode, aluminum material for electrolytic capacitor electrode, method for producing electrode material for electrolytic capacitor, and aluminum electrolytic capacitor
12/23/2004WO2004112065A1 Method for producing aluminum material for electrolytic capacitor electrode, aluminum material for electrolytic capacitor electrode, method for producing electrode material for electrolytic capacitor, and aluminum electrolytic capacitor
12/23/2004WO2003085174A3 Device and method for removing surface areas of a component
12/23/2004US20040256246 Electrode pad for debonding paint from a nonconductive surface
12/23/2004US20040256237 Ion exchanger between a pair of electrodes and a section for supplying a liquid to the ion exchanger; can flatten or clean a workpiece, especially a semiconductor wafer, while eliminating or reducing a load upon a CMP treatment
12/09/2004WO2004106592A1 A process for the recovery of synthetic diamonds
12/02/2004US20040237997 Method for removal of residue from a substrate
12/01/2004EP1481284A1 Method of passivating of low dielectric materials in wafer processing
12/01/2004CN1551322A Electrode assembly for the removal of surface oxides by electron attachment
11/2004
11/25/2004WO2004101860A1 High purity electrolytic sulfonic acid solutions
11/25/2004CA2525064A1 High purity electrolytic sulfonic acid solutions
11/24/2004CN1177116C Porcelain aluminium oxide decorative board and its producing method
11/18/2004US20040226831 Providing a substrate, electrodes that reside within a target area; passing a gas mixture comprising a reducing gas through the target area; supplying an amount of energy toand/or electrodes to generate electrons; contacting substrate with negatively charged reducing gas to reduce metal oxides
11/11/2004WO2004001099A3 Complexing agent for treating metallic and plastic surfaces
11/10/2004EP1475179A2 Electrode assembly for the removal of surface oxides by electron attachment
11/04/2004WO2004095571A1 Substrate processing method and substrate processing apparatus
10/2004
10/28/2004US20040211675 Removal of surface oxides by electron attachment for wafer bumping applications
10/05/2004US6800326 Method of treating a surface of a surface of a substrate containing titanium for an ornament
10/05/2004US6800181 Device for cleaning jewelry
09/2004
09/30/2004WO2004012206A3 Mediated electrochemical oxidation used for the destruction of organics contaminated with radioactive materials, dissolution of transuranics, and the decontamination of equipment contaminated with mixed waste
09/29/2004CN1168854C System, device and method for electroplating semiconductor wafer
09/23/2004WO2004054699A3 Method for improving the interaction between a medium and a structural component
09/16/2004US20040178061 Comprehensive cleaning device for jewelry and the like
09/15/2004EP1358367B1 Continuous electrolytic pickling and descaling of carbon steel and stainless steel
09/09/2004US20040175937 Metallic coating for electrical connectors
09/09/2004US20040173451 Capacitive electrostatic process for inhibiting the formation of biofilm deposits in membrane-separation systems
08/2004
08/26/2004DE10305270A1 Verfahren und Vorrichtung zum Entfernen von vernetzten Polymeren aus Metallstrukturen Method and apparatus for removing crosslinked polymers of metal structures
08/25/2004CN2635235Y Bitrough type molybdenum foil belt blooming machine
08/19/2004WO2004069437A1 Methods and device for removing cross-linked polymers from metal structures
08/19/2004US20040159559 Electrolysis of calcium, barium, lithium, cesium, or strontium chloride; reducing level of dissolved oxygen or other elements from solid metals, metal compounds and semi-metal compounds and alloys
08/11/2004CN1161500C Method and apparatus for quick forming phosphate covering film on steel wire
08/05/2004US20040149593 Applying bias voltage to remove solder and debris; low cost, nondamaging
08/04/2004EP1443129A1 Method for treating a metallic workpiece
08/04/2004EP1442817A2 Apparatus and method for rejuvenating cooling passages within a turbine airfoil
07/2004
07/28/2004CN1159756C Lead wire frame and its producing method
07/22/2004WO2004061165A1 Electrochemical process and apparatus
07/22/2004WO2004045739A3 Substrate processing apparatus for processing substrates using dense phase gas and sonic waves
07/22/2004DE10334434A1 Verfahren und Gerät zum Reinigen eines Halbleitersubstrats Method and apparatus for cleaning a semiconductor substrate
07/08/2004WO2004057067A1 Method for removing at least one surface area of a component
07/08/2004WO2004057066A1 Method for removing at least one surface area of at least two components
07/08/2004WO2004057065A1 Method for removing at least one surface area of a part
07/08/2004WO2004016833A3 Electrochemical scale inhibition
07/08/2004DE10259367A1 Verfahren zur Verbesserung der Wechselwirkung zwischen einem Medium und einem Bauteil A method of improving the interaction between a medium and a component
07/08/2004DE10259364A1 Verfahren zum Entfernen von zumindest einem Oberflächenbereich eines Beuteils A method for removing at least a surface region of a Beuteils
07/08/2004DE10259363A1 Verfahren zum Entfernen von zumindest einem Oberflächenbereich eines Bauteils A method for removing at least a surface region of a component
07/01/2004WO2004054699A2 Method for improving the interaction between a medium and a structural component
07/01/2004US20040124097 Cutting cylindrical nickel ingots into wafers; using as anode in electrorefining
07/01/2004US20040123484 High pressure processing method and apparatus
06/2004
06/30/2004EP1432852A2 Electrolytic processing apparatus and method
06/30/2004CN1508848A Method and apparauts for removing residual material from substrate of electronic device
06/23/2004EP1429888A1 Forming a perforate membrane by laser drilling and a subsequent electro-polishing step
06/17/2004US20040112406 Solid CO2 cleaning
06/17/2004US20040112405 Method and apparatus for cleaning a semiconductor substrate
06/17/2004US20040112404 Cleaning tank; power sources; intake pipes; contactor membrane; changing concentration of nitrogen gas; semiconductor wafer smoothness aftertreatment
06/10/2004US20040108211 Surface treatment for a wrought copper foil for use on a flexible printed circuit board (FPCB)
06/03/2004WO2004045739A2 Substrate processing apparatus for processing substrates using dense phase gas and sonic waves
06/03/2004US20040103914 Method for cleaning a plasma chamber
06/01/2004US6743350 Apparatus and method for rejuvenating cooling passages within a turbine airfoil
05/2004
05/27/2004US20040099281 Method for cleaning plasma enhanced chemical vapor deposition chamber using very high frequency energy
05/26/2004EP1228267B1 Process and apparatus for cleaning and/or coating metal surfaces using electro-plasma technology
05/20/2004US20040094183 Dense phase gases such as supercritical fluids can be used in combination with sonic energy (e.g., megasonic acoustic waves) to process substrates such as semiconductor wafers
05/19/2004CN1497667A High-Pressure processing method and high-pressure processing device
05/19/2004CN1150351C Method for making Durimet wiht good surface properties
05/12/2004EP1351782A4 Biological cleaning system
05/12/2004CN1495296A Electroplating method and device for wire stock, and electroplate wire stock
05/06/2004US20040084059 Applying deionized water solution comprising nitric acid, hydrofluoric acid, and phosphoric acid while subjected to megasonic sound waves; brush scrubbing, rinsing of semiconductor wafers
04/2004
04/29/2004WO2004035876A1 Method for cleaning and passivating light alloy surfaces
04/27/2004US6726830 Steel strip descaling apparatus and a steel strip manufacturing apparatus using the descaling apparatus
04/22/2004WO2003029531A3 Electrolytic processing apparatus and method
04/13/2004US6719892 Selective removal of brazing compound from joined assemblies
03/2004
03/31/2004CN1486373A Continuous electrolytic pickling and descaling of carbon steel and stainless steel
03/31/2004CN1486362A Biological cleaning system
03/30/2004US6712952 Placing anode and electrode comprising solid compound in contact with fused salt electrolyte, applying voltage so potential is lower than deposition potential for salt cation at electrode surface and substance dissolves in electrolyte
03/25/2004WO2003027359A3 External counter electrode and method for chemical milling and cleaning metal
03/24/2004EP1401113A1 Spectrum spreading signal demodulation method and apparatus
03/17/2004EP1307609B1 Continuous electrolytic pickling method for metallic products using alternate current supplied cells
03/04/2004WO2002086199A3 Continuous electrolytic descaling of stainless steel
02/2004
02/26/2004WO2004016833A2 Electrochemical scale inhibition
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15