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Class Information
Number: 205/777
Name: Electrolysis: processes, compositions used therein, and methods of preparing the compositions > Electrolytic analysis or testing (process and electrolyte composition) > For corrosion > Of ferrous metal
Description: Subject matter in which the material is iron (Fe) or contains at least 50 percent iron.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7582419 |
Detection of analytes using reorganization energy |
Sep. 1, 2009 |
| 7579145 |
Detection of analytes using reorganization energy |
Aug. 25, 2009 |
| 7566534 |
Detection of analytes using reorganization energy |
Jul. 28, 2009 |
| 7520975 |
Estimation of localised corrosion penetration |
Apr. 21, 2009 |
| 7285203 |
Method and apparatus for instrumental analysis in remote locations |
Oct. 23, 2007 |
| 7182852 |
Cryogenic tank testing method including cathodic protection |
Feb. 27, 2007 |
| 7068052 |
Methods and systems for automated pipeline testing |
Jun. 27, 2006 |
| 7034660 |
Sensor devices for structural health monitoring |
Apr. 25, 2006 |
| 6991941 |
Light-controlled electrokinetic assembly of particles near surfaces |
Jan. 31, 2006 |
| 6896779 |
Corrosion sensor |
May. 24, 2005 |
| 6814854 |
Hydrogen permeation probe method |
Nov. 9, 2004 |
| 6797149 |
Apparatus and method for electrochemical detection and control of inorganic scale |
Sep. 28, 2004 |
| 6623616 |
Corrosive environment monitor and methods regarding same |
Sep. 23, 2003 |
| 6478948 |
Method of monitoring and controlling corrosion of furnace boiler tubes |
Nov. 12, 2002 |
| 6355157 |
Process for real-time detection and inhibition of localized corrosion |
Mar. 12, 2002 |
| 6294074 |
Electrode design for corrosion monitoring using electrochemical noise measurements |
Sep. 25, 2001 |
| 6281671 |
Electrode component group for a corrosion measuring system for detecting corrosion in a metal embedded in a component made of an ion-conducting material, in particular concrete |
Aug. 28, 2001 |
| 6264824 |
Assessment of corrosion |
Jul. 24, 2001 |
| 6132593 |
Method and apparatus for measuring localized corrosion and other heterogeneous electrochemical processes |
Oct. 17, 2000 |
| 6080293 |
Electrolytic test machine |
Jun. 27, 2000 |
| 6077418 |
Corrosion monitoring |
Jun. 20, 2000 |
| 6054038 |
Portable, hand-held, in-situ electrochemical sensor for evaluating corrosion and adhesion on coated or uncoated metal structures |
Apr. 25, 2000 |
| 5896034 |
Method and apparatus for detecting and monitoring corrosion |
Apr. 20, 1999 |
| 5888374 |
In-situ process for the monitoring of localized pitting corrosion |
Mar. 30, 1999 |
| 5854557 |
Corrosion measurement system |
Dec. 29, 1998 |
| 5795461 |
Electrode system for monitoring corrosion |
Aug. 18, 1998 |
| 5792337 |
Method and apparatus for detection of corrosion |
Aug. 11, 1998 |
| 5612621 |
Method for monitoring cracks and critical concentration by using phase angle |
Mar. 18, 1997 |
| 5529668 |
Detection of potential for corrosion of steel reinforced composite pipe |
Jun. 25, 1996 |
| 5445719 |
Corrosion control of dissimilar metals |
Aug. 29, 1995 |
| 5405513 |
Method and apparatus for an electrochemical test cell |
Apr. 11, 1995 |
| 5356521 |
Process for monitoring biofilm activity |
Oct. 18, 1994 |
| 5316633 |
Method and apparatus for measuring sensitization of structural members |
May. 31, 1994 |
| 5275704 |
Method and apparatus for measuring underdeposit localized corrosion rate or metal corrosion rate under tubercles in cooling water systems |
Jan. 4, 1994 |
| 5246576 |
Cathode in a layered circuit and electrochemical cell for a measurement of oxygen in fluids |
Sep. 21, 1993 |
| 5241301 |
Device and method for real-time monitoring of accidental damage to the protective covering of underground or immersed metal structures or pipelines |
Aug. 31, 1993 |
| 5188715 |
Condensate corrosion sensor |
Feb. 23, 1993 |
| 5178822 |
Steam generator corrosion monitoring system and method |
Jan. 12, 1993 |
| 4872956 |
Methods of measuring ion-concentration and the like and a calibrating sheet as well as a calibrating method of measuring devices used therein |
Oct. 10, 1989 |
| 4863572 |
Corrosion probe and method for measuring corrosion rates |
Sep. 5, 1989 |
| 4823072 |
Measurement of the polarized potential of buried pipeline having impressed current cathodic protection |
Apr. 18, 1989 |
| 4800165 |
Method of detecting corrosion rate of member of steel material |
Jan. 24, 1989 |
| 4758312 |
Method for in situ corrosion detection using electrochemically active compounds |
Jul. 19, 1988 |
| 4752360 |
Corrosion probe and method for measuring corrosion rates |
Jun. 21, 1988 |
| 4683035 |
Method for in situ corrosion detection using electrochemically active compounds |
Jul. 28, 1987 |
| 4488939 |
Vapor corrosion rate monitoring method and apparatus |
Dec. 18, 1984 |
| 4256542 |
Process and device for monitoring the change in the surface condition of a metal component in an installation containing an ionic phase |
Mar. 17, 1981 |
| 4238298 |
Corrosion rate measuring method and apparatus |
Dec. 9, 1980 |
| 4214951 |
Method and apparatus for determining critical temperatures for corrosion |
Jul. 29, 1980 |
| 4147596 |
Method and apparatus for monitoring the effectiveness of corrosion inhibition of coolant fluid |
Apr. 3, 1979 |
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