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Class Information
Number: 324/71.4
Name: Electricity: measuring and testing > Determining nonelectric properties by measuring electric properties > Particle counting
Description: Subject matter where the measurement means includes means for counting particles.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8686709 Apparatus and method for counting and identifying particles of interest in a fluid Apr. 1, 2014
8610440 In situ membrane monitoring Dec. 17, 2013
8598863 Apparatus and method for detecting motion characteristics of particles in flow channel Dec. 3, 2013
8394326 Flow cytometer and fluidic line assembly with multiple injection needles Mar. 12, 2013
8395398 Method of characterizing particles Mar. 12, 2013
8305087 Particulate matter detection device Nov. 6, 2012
8278907 Particulate matter detection device and method for manufacturing the same Oct. 2, 2012
8247214 Detecting, measuring and controlling particles and electromagnetic radiation Aug. 21, 2012
8199023 Systems, methods and apparatus for tapping a metal electrolysis cell Jun. 12, 2012
8154273 Detecting and handling coincidence in particle analysis Apr. 10, 2012
8102170 Method for counting and validating articles, in particular pharmaceutical articles, and an apparatus for actuating the method Jan. 24, 2012
8062609 Flow cytometer and fluidic line assembly with multiple injection needles Nov. 22, 2011
8035404 Method for influencing soot deposits on sensors Oct. 11, 2011
7981682 High resolution flow cytometer Jul. 19, 2011
7964142 Sample analyzer Jun. 21, 2011
7932726 Method of design optimization and monitoring the clean/rinse/dry processes of patterned wafers using an electro-chemical residue sensor (ECRS) Apr. 26, 2011
7928718 Method for calibrating a particle counting apparatus Apr. 19, 2011
7880483 Method for inspecting quality of core material for electrophotographic ferrite carrier Feb. 1, 2011
7872466 Resistive particle sensors having measuring electrodes Jan. 18, 2011
7855078 High resolution flow cytometer Dec. 21, 2010
7821248 Device and method for counting elementary particles emitted by a fluid in a conduit Oct. 26, 2010
7777476 Dynamic modulation for multiplexation of microfluidic and nanofluidic based biosensors Aug. 17, 2010
7772855 Instrument for measuring concentration of particulates in fluid, measuring method, and measuring program Aug. 10, 2010
7656146 Particle analyzer based on sheath flow impedance method Feb. 2, 2010
7655945 Real-time monitoring of particles in semiconductor vacuum environment Feb. 2, 2010
7628956 Sheath flow forming device and sample analyzer provided with same Dec. 8, 2009
7605389 Particle detector with particle trapping device Oct. 20, 2009
7567072 Real-time monitoring of particles in semiconductor vacuum environment Jul. 28, 2009
7521915 Wafer bevel particle detection Apr. 21, 2009
7471076 Apparatus for measuring numbers of particles and method thereof Dec. 30, 2008
7459896 Electrode configuration for LiMCA Dec. 2, 2008
7437908 Particle counter Oct. 21, 2008
7420360 Method and apparatus for particle counting and size measurement Sep. 2, 2008
7397232 Coulter counter having a plurality of channels Jul. 8, 2008
7332902 Micro sensor for electrochemically monitoring residue in micro channels Feb. 19, 2008
7318338 Measuring device for measuring aerosol Jan. 15, 2008
7298127 Particle detection Nov. 20, 2007
7298486 Aerosol mobility size spectrometer Nov. 20, 2007
7288219 Method and apparatus for size measurement of particles of carbon black Oct. 30, 2007
7279883 Particle analyzer and methods for use thereof Oct. 9, 2007
7242020 Real-time monitoring of particles in semiconductor vacuum environment Jul. 10, 2007
7239121 Quantative extraction of micro particles from metallic disk spacer rings Jul. 3, 2007
7201042 Measuring instrument provided with solid component concentrating means Apr. 10, 2007
7157897 Method and system for electronic detection of mechanical perturbations using BIMOS readouts Jan. 2, 2007
7145320 Particle counting method and particle counter Dec. 5, 2006
7140266 Device for determining the size distribution of aerosol particles Nov. 28, 2006
7038460 Electrostatic dust detector May. 2, 2006
6946826 Apparatus for the detection and measurement of particulates in molten metal Sep. 20, 2005
6928861 Method for a reliability assessment, failure prediction and operating condition determination of electric equipment Aug. 16, 2005
6927570 Method and apparatus for making measurements of accumulations of magnetically susceptible particles combined with analytes Aug. 9, 2005

1 2 3 4 5

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