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Class Information
Number: 422/88
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing > Analyzer, structured indicator, or manipulative laboratory device > Means for analyzing gas sample > Including means for adsorbing or absorbing gas into or onto liquid or solid media
Description: Apparatus having means for absorbing or adsorbing the gas sample or that portion to be tested into or onto liquid or solid media.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614315 |
Sorbent trap cartridge for mercury emissions monitoring |
Nov. 10, 2009 |
| 7615192 |
Ozone gas measurement apparatus |
Nov. 10, 2009 |
| 7611903 |
System for trapping and storing gases for subsequent chemical reduction to solids |
Nov. 3, 2009 |
| 7595023 |
Spatiotemporal and geometric optimization of sensor arrays for detecting analytes in fluids |
Sep. 29, 2009 |
| 7588726 |
Vapor analysis apparatus and method |
Sep. 15, 2009 |
| 7578973 |
Devices for continuous sampling of airborne particles using a regenerative surface |
Aug. 25, 2009 |
| 7578974 |
Resistive type oxygen sensor and air/fuel ratio control system using it |
Aug. 25, 2009 |
| 7560409 |
Photo-oxidation catalysts |
Jul. 14, 2009 |
| 7559980 |
Absorbent transfer for passive sampling badge |
Jul. 14, 2009 |
| 7556775 |
Microelectro-mechanical chemical sensor |
Jul. 7, 2009 |
| 7553458 |
Alcohol sensor using the work function measurement principle |
Jun. 30, 2009 |
| 7514269 |
Precision adaptable chemical spectrometer |
Apr. 7, 2009 |
| 7491548 |
Method and device for collecting and transferring biohazard samples |
Feb. 17, 2009 |
| 7459312 |
Photodesorption in carbon nanotubes |
Dec. 2, 2008 |
| 7454988 |
Method for fluid sampling using electrically controlled droplets |
Nov. 25, 2008 |
| 7449050 |
System, apparatus and method for concentrating chemical vapors |
Nov. 11, 2008 |
| 7442555 |
Ammonia gas sensor method and device |
Oct. 28, 2008 |
| 7442340 |
Chemical agent monitoring system |
Oct. 28, 2008 |
| 7422724 |
Biological preconcentrator |
Sep. 9, 2008 |
| 7419635 |
Pd/V.sub.2O.sub.5 device for colorimetric H.sub.2 detection |
Sep. 2, 2008 |
| 7419830 |
Plural reaction chamber catalytic testing device and method for its use in catalyst testing |
Sep. 2, 2008 |
| 7416702 |
Hydrogen sensor and process for production thereof |
Aug. 26, 2008 |
| 7416703 |
Polymer based lanthanide luminescent sensors for the detection of organophosphorus compounds |
Aug. 26, 2008 |
| 7412872 |
Process for screening outgas emissions in semiconductor processing |
Aug. 19, 2008 |
| 7399449 |
Microfabricated diffusion source |
Jul. 15, 2008 |
| 7368289 |
Filter for determination of mercury in exhaust gases |
May. 6, 2008 |
| 7364700 |
Ozone gas sensing element, detection apparatus, and measurement method |
Apr. 29, 2008 |
| 7347974 |
Materials, method and apparatus for detection and monitoring of chemical species |
Mar. 25, 2008 |
| 7340941 |
Dense thin film-based chemical sensors and methods for making and using same |
Mar. 11, 2008 |
| 7341694 |
Ammonia sensor |
Mar. 11, 2008 |
| 7338638 |
Trapping materials for trace detection systems |
Mar. 4, 2008 |
| 7338640 |
Thermopile-based gas sensor |
Mar. 4, 2008 |
| 7335336 |
Sensor array using lateral field excited resonators |
Feb. 26, 2008 |
| 7331231 |
Apparatus and method for measuring micro mass using oscillation circuit |
Feb. 19, 2008 |
| 7332346 |
Method of collecting chemically contaminating impurity constituents contained in air |
Feb. 19, 2008 |
| 7329389 |
Sensor device and method for qualitative and quantitative analysis of gas phase substances |
Feb. 12, 2008 |
| 7318908 |
Integrated nanotube sensor |
Jan. 15, 2008 |
| 7318910 |
Chemical dosimeter |
Jan. 15, 2008 |
| 7306951 |
Method and apparatus for determining diffusible hydrogen concentrations |
Dec. 11, 2007 |
| 7297549 |
Method of determining measurement bias in an emissions monitoring system |
Nov. 20, 2007 |
| 7285246 |
Hand-held fluid analyzer |
Oct. 23, 2007 |
| 7279134 |
Microfluidic devices with porous membranes for molecular sieving, metering, and separations |
Oct. 9, 2007 |
| 7273588 |
Methods of sampling halosilanes for metal analytes |
Sep. 25, 2007 |
| 7255834 |
Method and devices for improving the dynamic flash combustion reaction connected with gas chromatography for the elemental analysis of C H N S O |
Aug. 14, 2007 |
| 7254984 |
Sensor |
Aug. 14, 2007 |
| 7247470 |
Method and apparatus for measuring nitric oxide production and oxygen consumption in cultures of adherent cells |
Jul. 24, 2007 |
| 7235214 |
System and method for measuring molecular analytes in a measurement fluid |
Jun. 26, 2007 |
| 7232545 |
Sensor for determining concentration of fluid sterilant |
Jun. 19, 2007 |
| 7223367 |
Chemical sensor arrangement |
May. 29, 2007 |
| 7211222 |
Gas sensor |
May. 1, 2007 |
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