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Class Information
Number: 204/194
Name: Chemistry: electrical and wave energy > Apparatus > Electrolytic
Description: Apparatus for performing electrolytic operations coming.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 204/400 |
Analysis and testing |
665 |
| 204/227 |
Cells with base treatment means |
53 |
| 204/232 |
Cells with electrolyte treatment means |
105 |
| 204/242 |
Cells |
510 |
| 204/279 |
Elements |
612 |
| 204/196.01 |
Object protection |
52 |
| 204/228.1 |
With current, voltage, or power control means responsive to sensed condition |
102 |
| 204/230.2 |
With current, voltage, or power control means |
137 |
| 204/229.8 |
With means for measuring, testing, or sensing current, voltage, or power |
95 |
| 204/ |
With movable electrode means |
0 |
| 204/229.4 |
With programmed, cyclic, or time responsive current, voltage, or power control means |
67 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7608538 |
Formation of vertical devices by electroplating |
Oct. 27, 2009 |
| 7588720 |
Method and apparatus for ozone sterilization |
Sep. 15, 2009 |
| 7560010 |
Diaphragm electrolytic cell |
Jul. 14, 2009 |
| 7544277 |
Electrochemical test sensors |
Jun. 9, 2009 |
| 7544283 |
Method and apparatus for removing thin metal films |
Jun. 9, 2009 |
| 7485160 |
Hydrogen generating apparatus, hydrogen generating system and use thereof |
Feb. 3, 2009 |
| 7448121 |
Metal hand tool and method for manufacturing the same |
Nov. 11, 2008 |
| 7445941 |
Diagnostic devices and apparatus for the controlled movement of reagents without membranes |
Nov. 4, 2008 |
| 7427337 |
System for electropolishing and electrochemical mechanical polishing |
Sep. 23, 2008 |
| 7396430 |
Apparatus and method for confined area planarization |
Jul. 8, 2008 |
| 7344626 |
Method and apparatus for detection of abnormal traces during electrochemical analyte detection |
Mar. 18, 2008 |
| 7338808 |
Method and apparatus for determining zeta potential using alternating current electric field and T channel |
Mar. 4, 2008 |
| 7312087 |
Devices and methods for biochip multiplexing |
Dec. 25, 2007 |
| 7309406 |
Method and apparatus for plating and polishing semiconductor substrate |
Dec. 18, 2007 |
| 7225084 |
Measuring device for a process technology |
May. 29, 2007 |
| 7198754 |
Biological material detection element, biological material detection method and apparatus, charged material moving apparatus |
Apr. 3, 2007 |
| 7172734 |
Sanitizing device and associated method |
Feb. 6, 2007 |
| 7135331 |
Apparatus for detecting biopolymers and cartridge |
Nov. 14, 2006 |
| 7128872 |
Method and apparatus for ozone sterilization |
Oct. 31, 2006 |
| 7041203 |
Apparatus and method for generating and using multi-direction DC and AC electrical currents |
May. 9, 2006 |
| 7022290 |
System structure for in situ x-ray study of electrochemical cell component performance |
Apr. 4, 2006 |
| 7005268 |
Detection of biopolymers utilizing photo-initiated charge separation |
Feb. 28, 2006 |
| 6964732 |
Method and apparatus for continuous formation and lift-off of porous silicon layers |
Nov. 15, 2005 |
| 6951632 |
Microfluidic devices for introducing and dispensing fluids from microfluidic systems |
Oct. 4, 2005 |
| 6921604 |
DEVICE AND METHOD FOR EVALUATING PERFORMANCE OF FUEL CELLS, DEVICE AND METHOD FOR EVALUATING SPECIFIC SURFACE AREA OF FUEL-CELL ELECTRODE CATALYSTS, FUEL-CELL ELECTRODE CATALYST, AND METHOD OF |
Jul. 26, 2005 |
| 6913731 |
Oxygen probe |
Jul. 5, 2005 |
| 6905655 |
Modification of selectivity for sensing for nanostructure device arrays |
Jun. 14, 2005 |
| 6902670 |
Hemodialysis machine |
Jun. 7, 2005 |
| 6858184 |
Microlaboratory devices and methods |
Feb. 22, 2005 |
| 6841056 |
Apparatus and method for treating a substrate electrochemically while reducing metal corrosion |
Jan. 11, 2005 |
| 6833631 |
Apparatus and methods for energy conversion in an ocean environment |
Dec. 21, 2004 |
| 6833205 |
Electrochemical cell system output control method and apparatus |
Dec. 21, 2004 |
| 6818104 |
Anodizing apparatus |
Nov. 16, 2004 |
| 6759013 |
Modular apparatus for chemical microanalysis |
Jul. 6, 2004 |
| 6696020 |
Electrochemiluminescence cell with floating reaction electrodes |
Feb. 24, 2004 |
| 6613512 |
Apparatus and method for correcting for variable velocity in microfluidic systems |
Sep. 2, 2003 |
| 6576460 |
Filtration-detection device and method of use |
Jun. 10, 2003 |
| 6555392 |
Antisera tray |
Apr. 29, 2003 |
| 6534295 |
Cell lysis device |
Mar. 18, 2003 |
| 6524475 |
Portable water disinfection system |
Feb. 25, 2003 |
| 6524790 |
Apparatus and methods for correcting for variable velocity in microfluidic systems |
Feb. 25, 2003 |
| 6525263 |
Awning |
Feb. 25, 2003 |
| 6508920 |
Apparatus for low-temperature annealing of metallization microstructures in the production of a microelectronic device |
Jan. 21, 2003 |
| 6495003 |
Apparatus for producing decorative beverage can bodies |
Dec. 17, 2002 |
| 6482298 |
Apparatus for electroplating alloy films |
Nov. 19, 2002 |
| 6458600 |
Method for producing laterally organized structures on supporting surfaces |
Oct. 1, 2002 |
| 6447954 |
High energy, light weight, lead-acid storage battery |
Sep. 10, 2002 |
| 6398964 |
Process for treating aqueous waste containing copper and copper CMP particles |
Jun. 4, 2002 |
| 6358752 |
Liposome-enhanced test device and method |
Mar. 19, 2002 |
| 6333200 |
Miniaturized immunosensor assembled from colloidal particles between micropatterned electrodes |
Dec. 25, 2001 |
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