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Class Information
Number: 204/238
Name: Chemistry: electrical and wave energy > Apparatus > Electrolytic > Cells with electrolyte treatment means > Recirculation > With filter
Description: Apparatus in which the additional electrolyte treatment means includes a filter.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622025 |
Method and apparatus for decontamination of fluid |
Nov. 24, 2009 |
| 7566385 |
Apparatus adapted for membrane-mediated electropolishing |
Jul. 28, 2009 |
| 7481910 |
Method and apparatus for stabilizing plating film impurities |
Jan. 27, 2009 |
| 7476305 |
Recovery system for platinum plating bath |
Jan. 13, 2009 |
| 7179359 |
Cup-shaped plating apparatus |
Feb. 20, 2007 |
| 7087143 |
Plating system for semiconductor materials |
Aug. 8, 2006 |
| RE39123 |
Plating apparatus |
Jun. 13, 2006 |
| 6929723 |
Electroplating apparatus using a non-dissolvable anode and ultrasonic energy |
Aug. 16, 2005 |
| 6875322 |
Electrochemical assisted CMP |
Apr. 5, 2005 |
| 6855233 |
Apparatus for production of strong alkali and acid electrolytic solution |
Feb. 15, 2005 |
| 6835295 |
Electrowinning cell incorporating metal ion filtration apparatus |
Dec. 28, 2004 |
| 6821407 |
Anode and anode chamber for copper electroplating |
Nov. 23, 2004 |
| 6752855 |
Solution treatment system and solution treatment method |
Jun. 22, 2004 |
| 6733653 |
Electrowinning cell incorporating metal ion filtration apparatus |
May. 11, 2004 |
| 6689260 |
Nuclear fuel electrorefiner |
Feb. 10, 2004 |
| 6652725 |
Electrodeposition apparatus for producing electrodeposited copper foil and electrodeposited copper foil produced by the apparatus |
Nov. 25, 2003 |
| 6638409 |
Stable plating performance in copper electrochemical plating |
Oct. 28, 2003 |
| 6627073 |
Water treatment device |
Sep. 30, 2003 |
| 6599415 |
Apparatus and method for electropolishing surfaces |
Jul. 29, 2003 |
| 6576110 |
Coated anode apparatus and associated method |
Jun. 10, 2003 |
| 6569299 |
Membrane partition system for plating of wafers |
May. 27, 2003 |
| 6547936 |
Electroplating apparatus having a non-dissolvable anode |
Apr. 15, 2003 |
| 6416650 |
Apparatus and method of electrochemical polishing by ring-form electrode |
Jul. 9, 2002 |
| 6406608 |
Apparatus to monitor and add plating solution to plating baths and controlling quality of deposited metal |
Jun. 18, 2002 |
| 6379520 |
Plating apparatus |
Apr. 30, 2002 |
| 6267853 |
Electro-chemical deposition system |
Jul. 31, 2001 |
| 6264806 |
Plating fluid replenishment system and method |
Jul. 24, 2001 |
| 6200436 |
Recycling consistent plating system for electroplating |
Mar. 13, 2001 |
| 6080288 |
System for forming nickel stampers utilized in optical disc production |
Jun. 27, 2000 |
| 5951833 |
Anodizing apparatus |
Sep. 14, 1999 |
| 5928490 |
Laundry wash process and waste water treatment system |
Jul. 27, 1999 |
| 5865964 |
Apparatus for stripping ions from concrete and soil |
Feb. 2, 1999 |
| 5833828 |
Method and apparatus for thermal process control in the electroforming of stampers for production of CD/LD data carriers |
Nov. 10, 1998 |
| 5766428 |
Chromium plating solution, solution waste from chromium plating and closed recycling system for chromic acid cleaning water in chromium plating |
Jun. 16, 1998 |
| 5716509 |
Process and device for the electrolytic surface coating of workpieces |
Feb. 10, 1998 |
| 5698081 |
Coating particles in a centrifugal bed |
Dec. 16, 1997 |
| 5690804 |
Method and plant for regenerating sulfate electrolyte in steel strip galvanizing processes |
Nov. 25, 1997 |
| 5690797 |
Hydrogen and oxygen gas generating system |
Nov. 25, 1997 |
| 5683564 |
Plating cell and plating method with fluid wiper |
Nov. 4, 1997 |
| 5672259 |
System with electrolytic cell and method for producing heat and reducing radioactivity of a radioactive material by electrolysis |
Sep. 30, 1997 |
| 5624535 |
Production system of electrolyzed water |
Apr. 29, 1997 |
| 5597460 |
Plating cell having laminar flow sparger |
Jan. 28, 1997 |
| 5573652 |
Apparatus for continuously dissolving metal powder for use in plating and method of dissolving nickel metal using same |
Nov. 12, 1996 |
| 5549798 |
Wet processing apparatus having individual reactivating feedback paths for anode and cathode water |
Aug. 27, 1996 |
| 5516412 |
Vertical paddle plating cell |
May. 14, 1996 |
| 5496457 |
Compact plating console |
Mar. 5, 1996 |
| 5494559 |
System for electrolysis |
Feb. 27, 1996 |
| 5458755 |
Anodization apparatus with supporting device for substrate to be treated |
Oct. 17, 1995 |
| 5441620 |
Electroplating apparatus |
Aug. 15, 1995 |
| 5391285 |
Adjustable plating cell for uniform bump plating of semiconductor wafers |
Feb. 21, 1995 |
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