| |
 |
|
Class Information
Number: 205/789.5
Name: Electrolysis: processes, compositions used therein, and methods of preparing the compositions > Electrolytic analysis or testing (process and electrolyte composition) > For ion concentration (e.g., ion activity, pka, etc.) > Cations
Description: Subject matter in which the material is analyzed or tested for the concentration of one or more cationic species.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7553403 |
Reversible electrochemical sensors for polyions |
Jun. 30, 2009 |
| 7399401 |
Methods for use in assessing a flow condition of a fluid |
Jul. 15, 2008 |
| 7205099 |
Methods for studying ion channels incorporated onto a solid-supported membrane |
Apr. 17, 2007 |
| 7195703 |
Electrode for analytical voltammetry |
Mar. 27, 2007 |
| 7048844 |
Gas sensor and method for use thereof |
May. 23, 2006 |
| 7022215 |
System and methods for analyzing copper chemistry |
Apr. 4, 2006 |
| 6913686 |
Methods for analyzing solder plating solutions |
Jul. 5, 2005 |
| 6875337 |
Method and means for performing electrochemical analysis |
Apr. 5, 2005 |
| 6780307 |
Ion selective electrodes for direct organic drug analysis in saliva, sweat, and surface wipes |
Aug. 24, 2004 |
| 6746595 |
Ammonium ionophore, an ammonium ion selective matrix, an ammonium ion-selective sensor, and a method for detecting ammonium ions in a fluid sample |
Jun. 8, 2004 |
| 6682647 |
Bismuth-based electrochemical stripping analysis |
Jan. 27, 2004 |
| 6432296 |
Polymeric compositions for ion-selective electrodes |
Aug. 13, 2002 |
| 6416646 |
Method of making a material for establishing solid state contact for ion selective electrodes |
Jul. 9, 2002 |
| 6372105 |
Apparatus for measuring a silver or halogen ion concentration |
Apr. 16, 2002 |
| 6306283 |
Method for screening chemical sensitizers |
Oct. 23, 2001 |
| 6280602 |
Method and apparatus for determination of additives in metal plating baths |
Aug. 28, 2001 |
| 6197172 |
Electrochemical sensor with gelled membrane and method of making |
Mar. 6, 2001 |
| 6193864 |
Locking sensor cartridge with integral fluid ports, electrical connections, and pump tube |
Feb. 27, 2001 |
| 6190520 |
Impurity measuring device |
Feb. 20, 2001 |
| 6168707 |
Ion measurement apparatus and methods for improving the accuracy thereof |
Jan. 2, 2001 |
| 6146510 |
Sensor cartridge for a fluid analyte analyzer |
Nov. 14, 2000 |
| 6117304 |
Electroanalytical voltammetric cell |
Sep. 12, 2000 |
| 6090269 |
Determination of chromium |
Jul. 18, 2000 |
| 6022463 |
Sensors with subminiature through holes |
Feb. 8, 2000 |
| 6022470 |
Electroanalytical, dropping mercury electrode cell |
Feb. 8, 2000 |
| 5958201 |
Sodium ion-selective-electrode membrane having extended uselife |
Sep. 28, 1999 |
| 5942103 |
Renewable-reagent electrochemical sensor |
Aug. 24, 1999 |
| 5916425 |
Electronic wiring substrate with subminiature thru-holes |
Jun. 29, 1999 |
| 5914607 |
Apparatus and methods for analyzing a sample solution, including first and second ion detectors |
Jun. 22, 1999 |
| 5911862 |
Material for establishing solid state contact for ion selective electrodes |
Jun. 15, 1999 |
| 5891322 |
Electroanalysis process using potentiometry with coulometric stripping (elution) |
Apr. 6, 1999 |
| 5882504 |
Method of measuring impurities |
Mar. 16, 1999 |
| 5882598 |
Wafer gap conductivity cell for characterizing process vessels and semiconductor fabrication processes and method of use |
Mar. 16, 1999 |
| 5846398 |
CMP slurry measurement and control technique |
Dec. 8, 1998 |
| 5830344 |
Disposable sensor for metal analysis and method of using same |
Nov. 3, 1998 |
| 5830343 |
Electrochemical analysis process |
Nov. 3, 1998 |
| 5814205 |
Detection of lead in blood |
Sep. 29, 1998 |
| 5804049 |
Material for establishing solid state contact for ion selective electrodes |
Sep. 8, 1998 |
| 5770038 |
Method for detecting chemical substances |
Jun. 23, 1998 |
| 5736029 |
Amperometric dual-electrode sensors |
Apr. 7, 1998 |
| 5730857 |
Method for detecting ions and small molecules in aqueous and non-aqueous liquids |
Mar. 24, 1998 |
| 5718816 |
Locking sensor cartridge with integral fluid ports electrical connections, and pump tube |
Feb. 17, 1998 |
| 5651876 |
Interference suppressing buffer |
Jul. 29, 1997 |
| 5635043 |
Device comprising microcell for batch injection stripping voltammetric analysis of metal traces |
Jun. 3, 1997 |
| 5607567 |
Protamine-responsive polymeric membrane electrode |
Mar. 4, 1997 |
| 5595635 |
Apparatus for measuring lead content of water |
Jan. 21, 1997 |
| 5580441 |
Method of measuring ion concentration and apparatus therefor |
Dec. 3, 1996 |
| 5558756 |
Method for geo-electrochemical sampling |
Sep. 24, 1996 |
| 5552032 |
Solid state ion selective electrode and method of using the same |
Sep. 3, 1996 |
| 5512489 |
Microelectrodes and amperometric assays |
Apr. 30, 1996 |
|
|
|
