IMMUNIVEST CORPORATION

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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 20186
 
  
 
B01D SEPARATION 9125
 
  
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 355
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 3122
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 2165
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 282
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B03C MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS 120
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 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
9435799 Methods and reagents for improved selection of biological materialsJul 31, 02Sep 06, 16[G01N]
8337755 Operator independent programmable sample preparation and analysis systemMar 13, 06Dec 25, 12[B01L]
7815863 Cartridge for containing a specimen sample for optical analysisDec 05, 05Oct 19, 10[B01L]
7604777 Cartridge for containing a specimen sample for optical analysisNov 12, 04Oct 20, 09[G01N]
7332288 Methods and reagents for the rapid and efficient isolation of circulating cancer cellsOct 11, 02Feb 19, 08[G01N]
7282180 Devices and methods to image objectsJul 02, 03Oct 16, 07[G01N]
7282350 Labeled cell sets for use as functional controls in rare cell detection assaysNov 12, 03Oct 16, 07[C12N]
7056657 Apparatus and methods for magnetic separationFeb 06, 02Jun 06, 06[C12Q]
7011794 Upon a cartridge for containing a specimen sample for optical analysisNov 25, 02Mar 14, 06[B01L]
6890426 Magnetic separation apparatus and methodsDec 10, 03May 10, 05[G01N, B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0202,189 RAPID, SEMI-AUTOMATED METHOD TO DETECT RESPIRATORY VIRUS INFECTED CELLS IN DIRECT SPECIMENSAbandonedApr 16, 08Aug 09, 12[G01N]
2007/0037,173 Circulating tumor cells (CTC's): early assessment of time to progression, survival and response to therapy in metastatic cancer patientsAbandonedAug 12, 05Feb 15, 07[C12Q, G01N, G06F]
2006/0194,192 Stabilization of cells and biological specimens for analysisAbandonedApr 28, 06Aug 31, 06[A01N, C12N]
2006/0147,901 Devices and methods to image objects by time delay integrationAbandonedFeb 01, 06Jul 06, 06[C12Q, G06K]
2006/0094,109 Device and method for analytical cell imagingAbandonedNov 02, 04May 04, 06[C12Q, C12M]
2006/0008,807 Multiparameter analysis of comprehensive nucleic acids and morphological features on the same sampleAbandonedApr 16, 04Jan 12, 06[C12Q]
2005/0181,353 Stabilization of cells and biological specimens for analysisAbandonedFeb 17, 04Aug 18, 05[A61K, A01N]
2004/0217,069 Rotor assembly for the collection, separation, and sampling of rare blood cellsAbandonedApr 29, 04Nov 04, 04[B01D]
2003/0203,507 Increased separation efficiency via controlled aggregation of magnetic nanoparticlesAbandonedMay 30, 03Oct 30, 03[G01N]
6623983 Apparatus and methods for capture and analysis of particulate entitiesExpiredSep 23, 99Sep 23, 03[G01N]
6551843 Methods for enhancing binding interactions between members of specific binding pairsExpiredJan 29, 99Apr 22, 03[G01N]
2002/0172,987 Methods and reagents for the rapid and efficient isolation of circulating cancer cellsAbandonedFeb 19, 02Nov 21, 02[G01N]
2002/0164,659 Analytical methods and compositionsAbandonedDec 18, 01Nov 07, 02[C12Q, G01N]
2001/0018,192 Labeled cells for use as an internal functional control in rare cell detection assaysAbandonedMar 07, 01Aug 30, 01[G01N]
6013532 Methods for magnetic immobilization and manipulation of cellsExpiredJun 19, 97Jan 11, 00[G01N]
5660990 Surface immobilization of magnetically collected materialsExpiredAug 18, 95Aug 26, 97[C12Q, G01N]
5541072 Method for magnetic separation featuring magnetic particles in a multi-phase systemExpiredApr 18, 94Jul 30, 96[G01N]
5512332 Process of making resuspendable coated magnetic particlesExpiredApr 22, 94Apr 30, 96[H01F]
5466574 Apparatus and methods for magnetic separation featuring external magnetic meansExpiredJan 15, 93Nov 14, 95[C12Q, G01N]
5200084 Apparatus and methods for magnetic separationExpiredSep 26, 90Apr 06, 93[B01D]

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