| |
 |
|
Class Information
Number: 205/786
Name: Electrolysis: processes, compositions used therein, and methods of preparing the compositions > Electrolytic analysis or testing (process and electrolyte composition) > For oxygen or oxygen containing compound (except water) > Using electrode containing precious metal or free carbon
Description: Subject matter in which an electrode containing silver (Ag), gold (Au), a platinum group metal, or free carbon (C) (e.g., graphite, carbon fibers, etc.) is used.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6972083 |
Electrochemical method and system for monitoring hydrogen peroxide concentration in slurries |
Dec. 6, 2005 |
| 6129831 |
Hydrogen peroxide sensor |
Oct. 10, 2000 |
| 6106692 |
Measuring concentrations of plural target substances by use of diamond electrode |
Aug. 22, 2000 |
| 5932079 |
Electrochemical multigas sensor |
Aug. 3, 1999 |
| 5848965 |
Method and a system for the determination of pH and other fluid parameters utilizing a metal monocrystalline electrode |
Dec. 15, 1998 |
| 5820745 |
Method of measuring the concentration of a gas in a gas mixture and electrochemical sensor for determining the gas concentration |
Oct. 13, 1998 |
| 5753101 |
Method of monitoring constituents in conversion coating baths |
May. 19, 1998 |
| 5719911 |
System for monitoring noble metal distribution in reactor circuit during plant application |
Feb. 17, 1998 |
| 5624546 |
Method and apparatus for the detection of toxic gases |
Apr. 29, 1997 |
| 5580439 |
Reference electrode for electrochemical determination of oxygen partial pressure in an ionic melt |
Dec. 3, 1996 |
| 5562815 |
Apparatus and method for the electrochemical determination of the oxygen concentration of a liquid medium |
Oct. 8, 1996 |
| 5538620 |
Electrochemical sensor with which to measure gas concentrations |
Jul. 23, 1996 |
| 5538620 |
Electrochemical sensor with which to measure gas concentrations |
Jul. 23, 1996 |
| 5460710 |
Electro-analysis of liquids and sensing elements for use therein |
Oct. 24, 1995 |
| 5437772 |
Portable lead detector |
Aug. 1, 1995 |
| 5431789 |
Determination of organic compounds in water |
Jul. 11, 1995 |
| 5411647 |
Techniques to improve the performance of electrochemical sensors |
May. 2, 1995 |
| 5403451 |
Method and apparatus for pulsed electrochemical detection using polymer electroactive electrodes |
Apr. 4, 1995 |
| 5376244 |
Electrochemical determination of oxygen concentration |
Dec. 27, 1994 |
| 5364510 |
Scheme for bath chemistry measurement and control for improved semiconductor wet processing |
Nov. 15, 1994 |
| 5294313 |
Sensors for monitoring waste glass quality and method of using the same |
Mar. 15, 1994 |
| 5239258 |
Freshness and stability test using oxidative degradation |
Aug. 24, 1993 |
| 5118398 |
Method and an apparatus for detecting ionizable substance |
Jun. 2, 1992 |
| 5085760 |
Electrochemical gas sensors |
Feb. 4, 1992 |
| 5071527 |
Complete oil analysis technique |
Dec. 10, 1991 |
| 5064516 |
Measuring gas levels |
Nov. 12, 1991 |
| 4988418 |
Method of electrically measuring the concentration of acids |
Jan. 29, 1991 |
| 4985123 |
In situ polarographic sensor calibration |
Jan. 15, 1991 |
| 4935107 |
Process for electrochemical measurement of the concentration of oxide ions in a bath based on molten halides |
Jun. 19, 1990 |
| 4906339 |
Amperometric method |
Mar. 6, 1990 |
| 4897162 |
Pulse voltammetry |
Jan. 30, 1990 |
| 4863873 |
Method for biological testing and/or developing pharmaceuticals for treatment of disorders |
Sep. 5, 1989 |
| 4853091 |
Method and apparatus for the electrochemical determination of oxygen concentration |
Aug. 1, 1989 |
| 4798655 |
Multiparameter analytical electrode structure and method of measurement |
Jan. 17, 1989 |
| 4764258 |
Method for evaluating the remaining useful life of a hydrocarbon oil |
Aug. 16, 1988 |
| 4541902 |
Analytical method for determining formaldehyde in electroless copper plating bath |
Sep. 17, 1985 |
| 4533440 |
Method for continuous measurement of the sulfite/sulfate ratio |
Aug. 6, 1985 |
| 4518463 |
Potentiometric method |
May. 21, 1985 |
| 4479852 |
Method for determination of concentration of organic additive in plating bath |
Oct. 30, 1984 |
| 4396464 |
Method for sensing the concentration of glucose in biological fluids |
Aug. 2, 1983 |
| 4287027 |
Method of determining the concentration of reducing agents |
Sep. 1, 1981 |
| 4211615 |
Process and a measuring cell for the coulometric determination of the content of a component dissolved in water |
Jul. 8, 1980 |
| 4182638 |
Coating process with voltammetric sensing of the coating solution |
Jan. 8, 1980 |
| 4127448 |
Amperometric-non-enzymatic method of determining sugars and other polyhydroxy compounds |
Nov. 28, 1978 |
| 4059406 |
Electrochemical detector system |
Nov. 22, 1977 |
| 3960673 |
Technique for continuously analyzing the concentration of ozone dissolved in water |
Jun. 1, 1976 |
| 3947328 |
Glucose level test method |
Mar. 30, 1976 |
|
|
|
