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Class Information
Number: 205/788
Name: Electrolysis: processes, compositions used therein, and methods of preparing the compositions > Electrolytic analysis or testing (process and electrolyte composition) > For water (e.g., moisture, etc.)
Description: Subject matter in which a material is analyzed or tested for water (e.g., moisture, etc.).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7413687 |
Low temperature proton conducting oxide devices |
Aug. 19, 2008 |
| 7001493 |
Apparatus for preparing sterilizing water and process for sterilizing water |
Feb. 21, 2006 |
| 6942767 |
Chemical reactor system |
Sep. 13, 2005 |
| 6695964 |
Method and apparatus for measuring NOx gas concentration |
Feb. 24, 2004 |
| 6454931 |
Method for measuring component of a gaseous emission |
Sep. 24, 2002 |
| 6444114 |
Method for measuring component of a gaseous emission |
Sep. 3, 2002 |
| 6361670 |
Device for coulometric determination of water by the Karl Fischer method |
Mar. 26, 2002 |
| 6315888 |
Method of constant-current polarization voltage and apparatus for Karl-Fischer technique |
Nov. 13, 2001 |
| 6120663 |
Gas sensor |
Sep. 19, 2000 |
| 6093294 |
Gas sensor and gas concentration controller |
Jul. 25, 2000 |
| 6083370 |
Gas sensor |
Jul. 4, 2000 |
| 6045673 |
Gas sensor |
Apr. 4, 2000 |
| 6036842 |
Gas sensor, method for controlling gas sensor, gas concentration controller, and method for controlling gas concentration |
Mar. 14, 2000 |
| 6007697 |
Method for cleaning a limiting current type gas sensor |
Dec. 28, 1999 |
| 5871633 |
Impedance type humidity sensor with protonconducting electrolyte and method of using same |
Feb. 16, 1999 |
| 5730857 |
Method for detecting ions and small molecules in aqueous and non-aqueous liquids |
Mar. 24, 1998 |
| 5672258 |
Impedance type humidity sensor with proton-conducting electrolyte |
Sep. 30, 1997 |
| 5650054 |
Low cost room temperature electrochemical carbon monoxide and toxic gas sensor with humidity compensation based on protonic conductive membranes |
Jul. 22, 1997 |
| 5597463 |
Device for electrochemical measurements |
Jan. 28, 1997 |
| 5589085 |
Process of manufacturing a detecting unit for an electrolytic cell with thin film electrodes |
Dec. 31, 1996 |
| 5573648 |
Gas sensor based on protonic conductive membranes |
Nov. 12, 1996 |
| 5567618 |
Karl Fischer reagent |
Oct. 22, 1996 |
| 5483164 |
Water quality sensor apparatus |
Jan. 9, 1996 |
| 5466606 |
Use of N-methylformamide as solvent for the Karl Fischer titration |
Nov. 14, 1995 |
| 5466606 |
Use of N-methylformamide as solvent for the Karl Fischer titration |
Nov. 14, 1995 |
| 5411644 |
Method of operated dual pump getter and oxidant sensor and regulator |
May. 2, 1995 |
| 5348630 |
Method of measuring humidity using an electrochemical cell |
Sep. 20, 1994 |
| 5340541 |
Automated Karl Fischer titration apparatus and method |
Aug. 23, 1994 |
| 5322602 |
Gas sensors |
Jun. 21, 1994 |
| 5320733 |
Sensor system |
Jun. 14, 1994 |
| 5292413 |
Catholyte for the Karl Fischer coulometric water determination |
Mar. 8, 1994 |
| 5288375 |
Method for determining relative amount of oxygen containing gas in a gas mixture |
Feb. 22, 1994 |
| 5281314 |
Method of measuring humidity by using an electrochemical cell |
Jan. 25, 1994 |
| 5246863 |
Karl Fischer titration techniques |
Sep. 21, 1993 |
| 5225065 |
Epoxy-less low-level moisture measurement system and method |
Jul. 6, 1993 |
| 5221445 |
Method for determining identification and concentration of an atmospheric component |
Jun. 22, 1993 |
| 5145566 |
Method for determining relative amount of oxygen containing gas in a gas mixture |
Sep. 8, 1992 |
| 5139955 |
Reagent, cell and method for the coulometric determination of water |
Aug. 18, 1992 |
| 5131990 |
Fluoropolymer humidity sensors |
Jul. 21, 1992 |
| 5102804 |
Karl-Fischer reagent, kit, and a process for the determination of water with the aid of this reagent |
Apr. 7, 1992 |
| 4942354 |
Process for monitoring the effectiveness of repairs made to zones of reinforced concrete structures |
Jul. 17, 1990 |
| 4938847 |
Method of manufacturing semiconductor devices, involving the detection of water |
Jul. 3, 1990 |
| 4929314 |
Coulometric titrator apparatus and method |
May. 29, 1990 |
| 4874709 |
Solvent and method for the Karl-Fischer determination of water |
Oct. 17, 1989 |
| 4851088 |
Electrochemical detection of carbon dioxide |
Jul. 25, 1989 |
| 4842709 |
Electrolytic cell and process for the operation of electrolytic cells, for moisture analyzers |
Jun. 27, 1989 |
| 4802957 |
Method for measuring the water content of a solid sample using Karl Fischer's coulometric titration |
Feb. 7, 1989 |
| 4800000 |
Low level moisture measurement system and method |
Jan. 24, 1989 |
| 4748126 |
Pyridine-free Karl-Fischer reagent and a process for the determination of water therewith |
May. 31, 1988 |
| 4743345 |
Apparatus for and method of operating a hygrometer in a repetitive batch titration mode |
May. 10, 1988 |
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