ABX

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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 7199
 
  
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 256
 
  
 
C12M APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY 148
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6818182 Device for processing samples of blood productsJul 23, 01Nov 16, 04[G01N, B01L]
6319470 Device for automatic preparation of blood smears on platesAug 12, 99Nov 20, 01[C12M, G01N]
6114130 Reagent for measurement of the haemoglobin and determination of the leukocytes in a blood sampleJul 09, 99Sep 05, 00[C12Q, G01N]
5994138 Staining reagent for the determination of blood cellsJan 16, 98Nov 30, 99[G01N]
5665315 Automatic connection box for distributing reagents in a haematological analyzerAug 18, 95Sep 09, 97[B01L, G01N]
5569861 Device for cleaning a needle for sampling a liquid from a closed flaskJul 15, 94Oct 29, 96[G01N]
5196346 Reagent and method of using same for automatically counting basophilic leukocytes in the blood in resistivity variation measuring apparatusFeb 06, 91Mar 23, 93[G01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2002/0182,623 Reagent and process for the identification and counting of biological cellsAbandonedFeb 25, 02Dec 05, 02[C12Q, G01N]
5665309 Device for agitating and for taking samples of blood products from tubes which are grouped together in racksExpiredFeb 07, 96Sep 09, 97[G01N]
5578268 Device for the transfer, agitation and sampling of blood products in tubes grouped in cassettesExpiredDec 09, 94Nov 26, 96[G01N]
5287733 Apparatus for receiving liquid treatment samples for disposalExpiredSep 23, 91Feb 22, 94[G01N]
5232857 Reagent for use in automatic analyzers for distinguisher leukocyte sub-populations in blood samplesExpiredNov 19, 90Aug 03, 93[G01N]
5138181 Apparatus for counting and determining at least one leucocytic sub-populationExpiredOct 26, 90Aug 11, 92[G01N]
5027857 Switching microelectrovalve having a single diaphragmExpiredMay 02, 90Jul 02, 91[F16K]
4986308 Switching microelectrovalve having a single membraneExpiredApr 30, 90Jan 22, 91[F16K]
4922947 Automatic membrane drain device for pneumatic circuitsExpiredJul 27, 88May 08, 90[F16K, F16T]
4907463 Linear displacement sampling valve and a device for fixing sameExpiredOct 28, 88Mar 13, 90[F16K, G01N]

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