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Class Information
Number: 205/776.5
Name: Electrolysis: processes, compositions used therein, and methods of preparing the compositions > Electrolytic analysis or testing (process and electrolyte composition) > For corrosion > Of coating, coated substrate, or imbedded object
Description: Subject matter in which the material is a coating, coated substrate, or imbedded object (e.g., reinforced concrete, etc.).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622030 |
General and localized corrosion rate measurements |
Nov. 24, 2009 |
| 7242201 |
Apparatus and method for detecting state of heat exchanger tube |
Jul. 10, 2007 |
| 6936158 |
Method and apparatus for measuring accumulated and instant rate of material loss or material gain |
Aug. 30, 2005 |
| 6902661 |
Corrosion sensor |
Jun. 7, 2005 |
| 6896779 |
Corrosion sensor |
May. 24, 2005 |
| 6623616 |
Corrosive environment monitor and methods regarding same |
Sep. 23, 2003 |
| 6328878 |
Adhesive tape sensor for detecting and evaluating coating and substrate degradation utilizing electrochemical processes |
Dec. 11, 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 |
| 6280602 |
Method and apparatus for determination of additives in metal plating baths |
Aug. 28, 2001 |
| 6239251 |
End-functionalized aniline-based oligomers, corrosion-resistant copolymers and methods of making the same |
May. 29, 2001 |
| 6207030 |
Apparatus for measuring coating quality |
Mar. 27, 2001 |
| 6132593 |
Method and apparatus for measuring localized corrosion and other heterogeneous electrochemical processes |
Oct. 17, 2000 |
| 6106693 |
Method for measuring coating quality |
Aug. 22, 2000 |
| 6099718 |
Method and device for checking and characteristics of a surface layer of a zirconium-alloy element and use for the checking of fuel rods for a nuclear reactor |
Aug. 8, 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 |
| 6033554 |
Corrosion resistance test process for test material comprised of metal blank and coating film |
Mar. 7, 2000 |
| 5980711 |
Electrolytic test machine |
Nov. 9, 1999 |
| 5972186 |
Electrolytic test machine |
Oct. 26, 1999 |
| 5972198 |
Corrosion resistance test process for article formed of metal material and coating |
Oct. 26, 1999 |
| 5954940 |
Method for measuring coating quality |
Sep. 21, 1999 |
| 5896034 |
Method and apparatus for detecting and monitoring corrosion |
Apr. 20, 1999 |
| 5792337 |
Method and apparatus for detection of corrosion |
Aug. 11, 1998 |
| 5746905 |
Coating evaluation system |
May. 5, 1998 |
| 5698085 |
Coating analysis apparatus |
Dec. 16, 1997 |
| 5676820 |
Remote electrochemical sensor |
Oct. 14, 1997 |
| 5529668 |
Detection of potential for corrosion of steel reinforced composite pipe |
Jun. 25, 1996 |
| 5466349 |
Potentiometric evaluation of substrate oxidation and coating porosity |
Nov. 14, 1995 |
| 5445719 |
Corrosion control of dissimilar metals |
Aug. 29, 1995 |
| 5404104 |
Device and method for monitoring and locating defects in, and detachment of, the protective covering of underground or immersed metal structures or pipelines |
Apr. 4, 1995 |
| 5389216 |
Method for active corrosion analysis |
Feb. 14, 1995 |
| 5370776 |
Electrochemical impedance spectroscopy method for evaluating corrosion inhibitor performance |
Dec. 6, 1994 |
| 5318678 |
Method and apparatus for analyzing the state of protection against corrosion of a work under cathodic protection |
Jun. 7, 1994 |
| 5286357 |
Corrosion sensors |
Feb. 15, 1994 |
| 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 |
| 5171517 |
Method for monitoring corrosion on a member in a nuclear reactor core |
Dec. 15, 1992 |
| 5151163 |
Electrochemical noise measurement technique for the determination of aluminum alloy pit initiation rates |
Sep. 29, 1992 |
| 4958130 |
Evaluation method of corrosion of steel material embedded in concrete |
Sep. 18, 1990 |
| 4950453 |
Inhibiting corrosion by water |
Aug. 21, 1990 |
| 4942354 |
Process for monitoring the effectiveness of repairs made to zones of reinforced concrete structures |
Jul. 17, 1990 |
| 4927503 |
Method for assessment of corrosion activity in reinforced concrete |
May. 22, 1990 |
| 4863571 |
Method of testing for corrosion |
Sep. 5, 1989 |
| 4826577 |
Control system for electrochemical protection on submersible metal structures |
May. 2, 1989 |
| 4752360 |
Corrosion probe and method for measuring corrosion rates |
Jun. 21, 1988 |
| 4623434 |
Method of determining cathodic corrosion and displaying |
Nov. 18, 1986 |
| 4611175 |
Pipe corrosion monitor |
Sep. 9, 1986 |
| 4504365 |
Non-destructive cathodic disbondment testing of pipewrap coatings |
Mar. 12, 1985 |
| 4351703 |
Cathodic protection monitoring |
Sep. 28, 1982 |
| 4294667 |
Corrosion evaluation testing method of coated metallic material and apparatus employed therefor |
Oct. 13, 1981 |
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