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Class Information
Number: 422/82.09
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing > Analyzer, structured indicator, or manipulative laboratory device > Means for analyzing liquid or solid sample > Measuring optical property by using ultraviolet, infrared, or visible light > Absorbance or transmittance
Description: Apparatus having means for measuring the absorbance or transmittance of the material to be analyzed; e.g., a spectrophotometer, a colorimeter, or a spectro-optical digitizer.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618587 |
Analyzers and methods of analyzing blood |
Nov. 17, 2009 |
| 7604981 |
Excitable target marker detection |
Oct. 20, 2009 |
| 7604984 |
Spatially scanned optical reader system and method for using same |
Oct. 20, 2009 |
| 7597852 |
Substrate for sample analyses |
Oct. 6, 2009 |
| 7598087 |
Protein imprinted polymers with integrated emission sites |
Oct. 6, 2009 |
| 7592184 |
Ammonia detection and measurement device |
Sep. 22, 2009 |
| 7569188 |
Surface plasmon amplification by stimulated emission of radiation (SPASER) |
Aug. 4, 2009 |
| 7569183 |
Fecal assay method and analyzer |
Aug. 4, 2009 |
| 7560285 |
Micelle-controlled nanoparticle synthesis for SERS |
Jul. 14, 2009 |
| 7556772 |
Liquid analyser |
Jul. 7, 2009 |
| 7556773 |
Analyzer device and method |
Jul. 7, 2009 |
| 7556774 |
Optochemical sensor and method of making the same |
Jul. 7, 2009 |
| 7549323 |
Diagnostic test strip for collecting and detecting an analyte in a fluid sample and method for using the same |
Jun. 23, 2009 |
| 7544326 |
Fixed mounted sorting cuvette with user replaceable nozzle |
Jun. 9, 2009 |
| 7524459 |
Optoelectronic and microfluidic integration for miniaturized spectroscopic devices |
Apr. 28, 2009 |
| 7517660 |
Optoelectronic sensor |
Apr. 14, 2009 |
| 7507373 |
Assay device for the testing of fluid samples |
Mar. 24, 2009 |
| 7504072 |
Biopolymeric array scanning devices that focus on the far side of an array and methods for using the same |
Mar. 17, 2009 |
| 7491546 |
Reagent delivery and photometric chlorine analysis |
Feb. 17, 2009 |
| 7479197 |
Thin-layer cell |
Jan. 20, 2009 |
| 7476544 |
Method of judging homogenization/reaction completion and method of measuring solution concentration using the same |
Jan. 13, 2009 |
| 7452507 |
Portable apparatus for separating sample and detecting target analytes |
Nov. 18, 2008 |
| 7449151 |
Fluorescence resonance energy transfer analyzer |
Nov. 11, 2008 |
| 7449337 |
Lytic reagent and method for leukocytes differential in whole blood |
Nov. 11, 2008 |
| 7449339 |
Spectroscopic method and apparatus for total hemoglobin measurement |
Nov. 11, 2008 |
| 7438854 |
Biomolecule substrate, and test and diagnosis methods and apparatuses using the same |
Oct. 21, 2008 |
| 7438855 |
Apparatus for measuring glucose concentration |
Oct. 21, 2008 |
| 7427501 |
System and method for optically monitoring the concentration of a gas, or the pressure, in a sample vial to detect sample growth |
Sep. 23, 2008 |
| 7425453 |
Integrated circuit porphyrin-based optical Fabry-Perot chemical sensor |
Sep. 16, 2008 |
| 7419636 |
Vapor sensing instruments for ultra trace chemical detection |
Sep. 2, 2008 |
| 7419836 |
Device and method for observing reactions in samples |
Sep. 2, 2008 |
| 7416701 |
Calibrator for fluorosensor |
Aug. 26, 2008 |
| 7404929 |
Spectroscopic diagnostic methods and system based on scattering of polarized light |
Jul. 29, 2008 |
| 7402805 |
Device for the in-situ measurement of acoustically stimulated bioluminescence |
Jul. 22, 2008 |
| 7403292 |
Fluid analysis element and fluid analysis apparatus |
Jul. 22, 2008 |
| 7399445 |
Chemical sensor |
Jul. 15, 2008 |
| 7399446 |
Apparatus and process for locating and for measuring variations in temperature and/or in degree of fouling over the internal surface of equipment |
Jul. 15, 2008 |
| 7393691 |
SERS method and apparatus for rapid extraction and analysis of drugs in saliva |
Jul. 1, 2008 |
| 7393690 |
Systems and methods for measuring fluid properties |
Jul. 1, 2008 |
| 7393692 |
SERS method for rapid pharmacokinetic analysis of drugs in saliva |
Jul. 1, 2008 |
| 7390669 |
Simultaneous and rapid determination of multiple component concentrations in a Kraft liquor process stream |
Jun. 24, 2008 |
| 7381565 |
Flow cytometers and detection system of lesser size |
Jun. 3, 2008 |
| 7378283 |
Reaction monitoring of chiral molecules using fourier transform infrared vibrational circular dichroism spectroscopy |
May. 27, 2008 |
| 7372572 |
Device for photometrically measuring the concentration of a chemical substance in a solution to be measured |
May. 13, 2008 |
| 7368292 |
Differential reflection spectroscopy system and method for detecting explosives and other target materials |
May. 6, 2008 |
| 7368294 |
Method for optical detection of an adjoining of a material component to a sensor material with the aid of biological, chemical or physical interaction and device for carrying out said method ( |
May. 6, 2008 |
| 7364701 |
Liquid homogenizing unit and high speed liquid chromatograph equipped with the same |
Apr. 29, 2008 |
| 7354727 |
Method and apparatus for classifying B-lymphocytes |
Apr. 8, 2008 |
| 7354770 |
Sensing device and method using photo-induced charge movements |
Apr. 8, 2008 |
| 7351588 |
Optical sensor with layered plasmon structure for enhanced detection of chemical groups by SERS |
Apr. 1, 2008 |
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