INTERNATIONAL REMOTE IMAGING SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 5201
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 5193
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 276
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 295
 
  
 
B01D SEPARATION 1133
 
  
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 157
 
  
 
B04B CENTRIFUGES 126
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7161674 Particle analyzer with specimen tube fluid detectorApr 14, 06Jan 09, 07[G01N]
6590646 Method and apparatus for verifying uniform flow of a fluid sample through a flow cell and distribution on a slideMay 20, 02Jul 08, 03[G01N]
6473172 Flow cell and method of operating thereforSep 20, 00Oct 29, 02[G01N]
6424415 Method and apparatus for verifying uniform flow of a fluid sample through a flow cell and distribution on a slideAug 02, 00Jul 23, 02[G01N]
5822447 Method of analyzing particles in a sample and displaying sameApr 15, 97Oct 13, 98[G06K]
5633491 Method and apparatus for automatically selecting the best focal position from a plurality of focal positions for a focusing apparatusAug 15, 96May 27, 97[G01J, G03B]
5625709 Method and apparatus for identifying characteristics of an object in a field of viewDec 23, 94Apr 29, 97[G06K]
5619032 Method and apparatus for automatically selecting the best focal position from a plurality of focal positions for a focusing apparatusJan 18, 95Apr 08, 97[G01J, G03B]
5609771 Method of separating red blood cells from a volume of bloodMar 03, 95Mar 11, 97[B01D]
5482829 Composition and method for enrichment of white blood cells from whole human bloodDec 21, 94Jan 09, 96[C02F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0243,631 UNIFORM FLOW DISPLACEMENT PUMPAbandonedMay 06, 13Sep 19, 13[F04B]
5795783 Control solutions and a method of use thereforExpiredMar 19, 96Aug 18, 98[G01N]
5409667 Tube rackExpiredApr 29, 94Apr 25, 95[B01L]
5397479 Composition and method for enrichment of white blood cells from whole human bloodExpiredApr 26, 93Mar 14, 95[C02F]
5395590 Valved container lidExpiredSep 04, 92Mar 07, 95[B01L, B65D]
D343904 CentrifugeExpiredMar 12, 92Feb 01, 94[]
5123055 Method and an apparatus for differentiating a sample of biological cellsExpiredAug 10, 89Jun 16, 92[G06F, G06K]
5121436 Method and apparatus for generating a plurality of parameters of an object in a field of viewExpiredMay 11, 89Jun 09, 92[G06K]
5030421 Integral centrifuge tube and specimen slideExpiredAug 31, 88Jul 09, 91[B01L]
5003165 Method and an apparatus for selecting the best focal position from a plurality of focal positionsExpiredMay 25, 89Mar 26, 91[G01J, G03B]
4981654 Unitary centrifuge tube and separable dispensing receptacleExpiredMay 06, 88Jan 01, 91[B01L]
4865812 Integral specimen collection tube and microscope slide deviceExpiredFeb 03, 87Sep 12, 89[G01N]
4667335 Method of determining the diagnostic significance of the content of a volume of biological sample containing particlesExpiredMay 20, 85May 19, 87[G01N]
4612614 Method of analyzing particles in a fluid sampleExpiredJul 11, 83Sep 16, 86[G06F]
4578537 Telecommunication apparatus serving as an interface between a digital computer and an analog communication mediumExpiredAug 05, 83Mar 25, 86[H04M]
4575486 Process for differentiating the origin of particles in urineExpiredOct 26, 83Mar 11, 86[C12Q, G01N]
4538299 Method and apparatus for locating the boundary of an objectExpiredFeb 28, 83Aug 27, 85[G06K]
4519087 Method of determining the diagnostic significance of the content of a volume of biological sample containing particlesExpiredJun 20, 83May 21, 85[G01N]
4502075 Method and apparatus for producing optical displaysExpiredDec 04, 81Feb 26, 85[H04N]
4476231 Method of analyzing the distribution of a reagent between particles and liquid in a suspensionExpiredJul 22, 81Oct 09, 84[G01N]

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