ESA BIOSCIENCES, 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 9197

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5873990 Handheld electromonitor deviceAug 21, 96Feb 23, 99[G01N]
5468366 Colloidal-gold electrosensor measuring deviceSep 30, 94Nov 21, 95[G01N]
5391272 Electrochemical immunoassay methodsMar 08, 94Feb 21, 95[G01N]
5368707 Convenient determination of trace lead in whole blood and other fluidsJun 07, 93Nov 29, 94[G01N]
5334296 Peroxidase colloidal gold oxidase biosensors for mediatorless glucose determinationJun 28, 93Aug 02, 94[G01N]
5290420 Sampling system and analysis cell for stripping voltammetryAug 12, 92Mar 01, 94[G01N]
5284567 Sampling system and analysis cell for stripping voltammetryMar 05, 93Feb 08, 94[G01N]
5225064 Peroxidase colloidal gold oxidase biosensors for mediatorless glucose determinationMar 06, 92Jul 06, 93[G01N]
5217594 Convenient determination of trace lead in whole blood and other fluidsJan 15, 92Jun 08, 93[G01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7455975 Electrochemical detection of nucleic acid sequencesExpiredJan 03, 07Nov 25, 08[C12Q]
2007/0281,321 BIOSENSOR FOR MEASUREMENT OF SPECIES IN A BODY FLUIDAbandonedMay 31, 07Dec 06, 07[C12Q, C12M, G01N]
2005/0148,838 Pharmaceutical discovery and developmentAbandonedFeb 18, 05Jul 07, 05[A61B]
2003/0207,307 Determining biochemical markers of progression and therapy monitoring and specification, therapeutic lead molecules, and target biochemical systems applied to strokeAbandonedApr 10, 03Nov 06, 03[C07H, C12Q]
5262313 Carrageeman-immobilized esteraseExpiredJun 14, 91Nov 16, 93[C12P, C12N]
5104639 Method for biological testing and/or developing pharmaceuticals for treatment of disorders using electrochromatographyExpiredNov 21, 88Apr 14, 92[A61K, G01N]
4976994 Method for modifying diffusion selectivity of porous fritted carbonaceous electrodeExpiredOct 07, 88Dec 11, 90[B05D]
4863873 Method for biological testing and/or developing pharmaceuticals for treatment of disordersExpiredNov 13, 85Sep 05, 89[G01N]
4804455 Electrochemical testing systemExpiredAug 19, 87Feb 14, 89[G01N]
4552013 Electrochemical systemExpiredMar 05, 84Nov 12, 85[G01N]
4511659 Liquid chromatograph with electrochemical detector and methodExpiredFeb 17, 84Apr 16, 85[G01N]
4497199 Liquid chromatographyExpiredFeb 10, 83Feb 05, 85[G01N]

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