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Class Information
Number: 356/335
Name: Optics: measuring and testing > For size of particles
Description: Subject matter for determining in a group of discrete particles the size of individual particles or the average size of the particles in the group.

Sub-classes under this class:

Class Number Class Name Patents
356/336 By particle light scattering 650

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8704155 Nanoscale object detection using a whispering gallery mode resonator Apr. 22, 2014
8681215 Method and particle analyzer for determining a broad particle size distribution Mar. 25, 2014
8681332 Method of measuring a diffusion characteristic value of a particle Mar. 25, 2014
8681334 Measurement method Mar. 25, 2014
8675195 Device for determining particle sizes Mar. 18, 2014
8654329 Parallel multisensor optical particle sensors for flowing fluid systems Feb. 18, 2014
8647859 Apparatus and method for analyzing bacteria Feb. 11, 2014
8634072 Methods and apparatus for determining characteristics of particles Jan. 21, 2014
8619256 Systems and methods for monitoring the properties of a fluid cement composition in a flow path Dec. 31, 2013
8620059 Characterizing wood furnish by edge pixelated imaging Dec. 31, 2013
8599378 Device and method for multiparameter measurements of microparticles in a fluid Dec. 3, 2013
8582100 Remote multisensor optical particle monitor for flowing fluid systems Nov. 12, 2013
8576395 Integrated microbial collector Nov. 5, 2013
8570511 Wide size range fast integrated mobility spectrometer Oct. 29, 2013
8515151 Generation of frequency distribution for objects Aug. 20, 2013
8502975 Standoff determination of the size and concentration of low concentration aerosols Aug. 6, 2013
8482731 Microparticle measuring apparatus Jul. 9, 2013
8477186 Apparatus for removing reflected light Jul. 2, 2013
8468642 Window scraper for an optical instrument Jun. 25, 2013
8456635 Methods and apparatus to obtain suspended particle information Jun. 4, 2013
8441636 Nanoparticle detector May. 14, 2013
8441635 Mass sensor May. 14, 2013
8427640 Method and apparatus for measuring particle size distribution in drilling fluid Apr. 23, 2013
8394326 Flow cytometer and fluidic line assembly with multiple injection needles Mar. 12, 2013
8384897 Method of analyzing particle size distribution of particles in metal material Feb. 26, 2013
8373858 System and method for real time determination of size and chemical composition of aerosol particles Feb. 12, 2013
8358411 Integrated microbial collector Jan. 22, 2013
8351034 Laminar flow width detecting method, laminar flow width control method, laminar flow control system, and flow cytometer Jan. 8, 2013
8345236 Method and apparatus for determining the particles contained in a particle stream Jan. 1, 2013
8283177 Fluidic system with washing capabilities for a flow cytometer Oct. 9, 2012
8274654 Apparatus for measuring nanoparticles Sep. 25, 2012
8243272 Systems and methods for detecting normal levels of bacteria in water using a multiple angle light scattering (MALS) instrument Aug. 14, 2012
8218145 Particle monitor system and substrate processing apparatus Jul. 10, 2012
8218132 Particle measuring device and particle size measure device Jul. 10, 2012
8213009 Microparticles measuring apparatus Jul. 3, 2012
8208138 Spiral microchannel particle separators, straight microchannel particle separators, and continuous particle separator and detector systems Jun. 26, 2012
8189178 Method for multi-spectral detection of aerosols May. 29, 2012
8187888 Fluidic system for a flow cytometer May. 29, 2012
8182767 Needle-septum interface for a fluidic analyzer May. 22, 2012
8184290 Device and method for monitoring the particle contamination in flowing hydraulic fluids May. 22, 2012
8159676 Ratiometric surface plasmon coupled emission detector Apr. 17, 2012
8153418 Apparatus and method for analyzing bacteria Apr. 10, 2012
8154723 Method and systems for particle characterization using optical sensor output signal fluctuation Apr. 10, 2012
8149401 System and method for distinguishing particles in a transient fluid Apr. 3, 2012
8134703 Apparatus for the quality control of nozzles Mar. 13, 2012
8124943 Methods and systems for altering fluorescent intensities of a plurality of particles Feb. 28, 2012
8107074 Analytical method for optical measurement Jan. 31, 2012
8102528 Particle standard and method of calibrating or validating an optical particle analyzer Jan. 24, 2012
8097421 Method for performing a multiplex immunoassay using label disassociation and an integrated substrate Jan. 17, 2012
8077313 Optical measuring device, optical measuring apparatus and fine particle measuring apparatus using optical measuring device Dec. 13, 2011

1 2 3 4 5 6 7

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