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Class Information
Number: 436/3
Name: Chemistry: analytical and immunological testing > Process or composition for determination of physical state or property by means including a chemical reaction > Leak detection
Description: Processes or compositions for a test in which a chemical reaction is included in a process for detection of leaks.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7601537 |
Method of checking the hermeticity of a closed cavity of a micrometric component and micrometric component for the implementation of same |
Oct. 13, 2009 |
| 7597855 |
Adaptive membrane structure |
Oct. 6, 2009 |
| 7592178 |
Filter integrity tester |
Sep. 22, 2009 |
| 7572636 |
Method of detecting a leakage in an apparatus |
Aug. 11, 2009 |
| 7534615 |
Process for detecting leaks in sealed packages |
May. 19, 2009 |
| 7253002 |
Fluid storage and dispensing vessels having colorimetrically verifiable leak-tightness, and method of making same |
Aug. 7, 2007 |
| 7213534 |
Device and method for detection/indication of liquid leakage |
May. 8, 2007 |
| 7192459 |
Addition of odorants to gases for leak detection |
Mar. 20, 2007 |
| 7153532 |
Sensing gaseous substances using metal complexes |
Dec. 26, 2006 |
| 7148066 |
Dye solutions for use in methods to detect the prior evaporation of anhydrous ammonia and the production of illict drugs |
Dec. 12, 2006 |
| 7112443 |
High throughput permeability testing of materials libraries |
Sep. 26, 2006 |
| 7105350 |
Closure integrity test method for hot-fill bottling operation |
Sep. 12, 2006 |
| 6912924 |
Testing apparatus and method |
Jul. 5, 2005 |
| 6861259 |
Method of using a cartridge for containing a specimen sample for optical analysis |
Mar. 1, 2005 |
| 6820464 |
Odorized seals for the detection of gas leak |
Nov. 23, 2004 |
| 6696296 |
Leak detector for sealed optical devices |
Feb. 24, 2004 |
| 6627443 |
Colored composition |
Sep. 30, 2003 |
| 6555378 |
Method for checking the state of the gas fill in the insulating cavity of an insulating glass pane, and insulating glass pane |
Apr. 29, 2003 |
| 6524857 |
Water leak detection |
Feb. 25, 2003 |
| 6521459 |
Method and apparatus for testing the acidity of a lubricant in a climate control system |
Feb. 18, 2003 |
| 6479294 |
Method for determining container leakage |
Nov. 12, 2002 |
| 6479018 |
Detection of a gaseous substance emanating from a layer of polymeric composition |
Nov. 12, 2002 |
| 6399387 |
Colored composition |
Jun. 4, 2002 |
| 6323032 |
Sterilizer testing systems |
Nov. 27, 2001 |
| 6170320 |
Method of introducing an additive into a fluid system, especially useful for leak detection, as well as an apparatus for leak detection and a composition useful for leak detection |
Jan. 9, 2001 |
| 6093572 |
Colored composition |
Jul. 25, 2000 |
| 6063632 |
Water leak detection |
May. 16, 2000 |
| 6060318 |
Tracing of process additives in industrial ceramics applications |
May. 9, 2000 |
| 6043096 |
Device and method for the determination of water |
Mar. 28, 2000 |
| 5976881 |
Device and method for detecting chemical breakthrough of protective clothing |
Nov. 2, 1999 |
| 5792661 |
Method of detecting leaks in sealed containers |
Aug. 11, 1998 |
| 5759857 |
Leak detection using chemical markers |
Jun. 2, 1998 |
| 5709994 |
Photoactivatable chemiluminescent matrices |
Jan. 20, 1998 |
| 5658798 |
Detection of process components in food process streams by fluorescence |
Aug. 19, 1997 |
| 5641645 |
Method for determining the antimicrobial agent sensitivity of a nonparaffinophilic microorganism using various milieus and an associated apparatus |
Jun. 24, 1997 |
| 5622821 |
Luminescent lanthanide chelates and methods of use |
Apr. 22, 1997 |
| 5493899 |
Method for testing integrity of elastomeric protective barriers |
Feb. 27, 1996 |
| 5491092 |
Sterilizer test method and apparatus |
Feb. 13, 1996 |
| 5479359 |
Automated data collection system for fugitive emission sources |
Dec. 26, 1995 |
| 5474937 |
Method of identifying chemicals by use of non-radioactive isotopes |
Dec. 12, 1995 |
| 5447688 |
Detector, and method of using same |
Sep. 5, 1995 |
| 5439648 |
Gas indicator for a package |
Aug. 8, 1995 |
| 5422276 |
Sterilizer test method and apparatus |
Jun. 6, 1995 |
| 5389302 |
Chemiluminescent dye penetrant process and composition |
Feb. 14, 1995 |
| 5356594 |
Portable volatile organic compound monitoring system |
Oct. 18, 1994 |
| 5332548 |
Analytical device and method of using same |
Jul. 26, 1994 |
| 5322797 |
Method for detecting vapor and liquid reactants |
Jun. 21, 1994 |
| 5290702 |
Method of detecting and mapping organic solvent-containing materials on a surface |
Mar. 1, 1994 |
| 5271901 |
Device having a diffusion sensor hose for detecting a leak |
Dec. 21, 1993 |
| 5264368 |
Hydrocarbon leak sensor |
Nov. 23, 1993 |
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