Patents
Patents for G01N 31 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroups; Apparatus specially adapted for such methods (18,554)
10/2004
10/12/2004CA2126738C Oxidizing gas detector paper
10/12/2004CA2126737C Acidic gas detector paper
10/07/2004WO2004085379A1 Derivatives of 3,3',5,5'-tetraalkylbenzidine bis {mono-carboxylatobenzenepolycarboxylic} and applications thereof
10/07/2004WO2004084956A1 Testing body, particularly for verifying the penetration properties of a sterilizing agent in sterilization processes
10/07/2004WO2004084765A2 Wetness indicator
10/07/2004WO2004025254A3 Food-borne pathogen and spoilage detection device and method
10/07/2004WO2003054773A3 Non-linear modelling of biological activity of chemical compounds
10/07/2004US20040197765 System for stabilizing samples
10/07/2004US20040197228 Assaying device and method for in field urinalysis
10/07/2004US20040197227 MEMS membrane based sensor
10/07/2004US20040197225 Formaldehyde detecting material
10/07/2004US20040196733 Target object modification apparatus and control method
10/07/2004DE10313870A1 Device for treating samples in a microwave field used in exclusion, extraction, synthesis and Kjeldahl processes comprises units for cooling samples arranged in a microwave chamber and containing a liquid cooling medium
10/06/2004EP1463945A1 Liquid sample assay device
10/06/2004EP1463937A1 Method for analyzing an unknown material as a blend of known materials calculated so as to match certain analytical data and predicting properties of the unknown based on the calculated blend
10/06/2004EP1317668B1 Method for the pyrolysis of mercuric chloride for the subsequent analysis of the mercury
10/06/2004EP1057017B1 Method and device for determining the total organic carbon content in liquids, especially ultra-pure water
10/06/2004CN1534293A Method of assaying total acid total ester in cyclohexane catalytic oxidation, oxygenolysis mixed liquid
10/06/2004CN1170159C High-effective anti-interference comparative CO detection tube and production method of its filling material
10/06/2004CN1170147C Quantitative urine iodine detecting reagent kit and urine iodine detecting method
10/05/2004US6800485 Chemical spot test for lead in paint and other media
09/2004
09/30/2004WO2004083868A1 Sensor for ascorbic acid or a salt thereof
09/30/2004WO2004083852A1 Blood cell separation membrane and blood retention tool including the same
09/30/2004WO2004083849A1 Silica-based indicating desiccants
09/30/2004WO2004083168A1 Novel compound suitable for use in chlorine concentration measurement or the like
09/30/2004WO2004083082A2 Optical detection liquid handling robot system
09/30/2004WO2004063724A8 Method of determination of anionic groups in pulp fibres
09/30/2004WO2003076694A3 Methods and apparatuses for analyzing solder plating solutions
09/30/2004US20040191856 Using batch processing comprising biomolecules fixed to solid support and air pressure/zones to reduce sample loss in chemical process; microfluidics and enzyme reactions
09/30/2004US20040191125 Rotating platform; heating; temperature detector; electron spindle rotors for transferring electricity signal
09/30/2004US20040191118 Wetness indicator
09/30/2004US20040188304 Packaging system with oxygen sensor
09/30/2004DE10312359A1 Solid sample injector for charging sample combustion device comprises receiving units for sample carriers fixed to chain, and transport unit having gripper for conveying sample carriers into sample combustion device
09/29/2004EP1461674A2 Library screening
09/29/2004EP1461088A1 Electronic reader for sterilization monitors
09/29/2004CN1533502A Concentration measurement device
09/29/2004CN1532539A Gas detecting agent containing metal compound and detecting method
09/29/2004CN1168988C Reagent test strip for blood glucose determination
09/29/2004CN1168982C Reagent for fast detecting residual agricultural organosphorus chemicals
09/28/2004US6799120 Nonredundant split/pool synthesis of combinatorial libraries
09/28/2004US6799119 Method for detection of biological related materials using biomarkers
09/28/2004US6797516 For organometallic compounds/polymerization reactions
09/28/2004US6797237 Apparatus for use in the analysis and measurement of impurities in water
09/23/2004WO2004081561A1 Method for detection mustard
09/23/2004WO2004081535A2 The establishment of proteome structure profile databases and their uses
09/23/2004WO2004080595A1 Indicator for detecting a photocatalyst
09/23/2004US20040185571 Detecting agent and detection method for a gas containing metal compound
09/23/2004US20040184948 Colorimetric sensor
09/23/2004DE20307783U1 Online titration device for photometry, potential or conductivity measurements in process control has one or more dosing pumps for sample and reagent solutions together with a pump control unit
09/22/2004EP1460420A1 Detecting agent and detection method for a metal compound contained in a gas
09/22/2004EP1458255A1 Method and apparatus for collecting and testing biological samples
09/22/2004EP0966468B1 Crown ether-derivatised perylenes
09/21/2004US6795776 Crystallographic structure of the androgen receptor ligand binding domain
09/21/2004US6794318 Use-dependent indicator system for absorbent articles
09/21/2004US6794195 Detection of analytes in aqueous environments
09/21/2004US6794191 Generation of oxygen sensitive polymeric structure; generate thermoplasmic polymeric mixture, incubate with oxygen sensitive indicator, form mixture into end product
09/21/2004US6793889 Wide-range TOC instrument using plasma oxidation
09/16/2004WO2004079349A1 An oxygen sensitive probe
09/16/2004WO2004079343A2 Sample preparation for colorimetric and fluorescent assays as implemented on optical analysis discs
09/16/2004WO2004079336A2 Analyzer with variable volume ballast chamber and method of analysis
09/16/2004US20040181358 Apparatus and method for generating and displaying fuel flow information in a GPS-equipped vehicle
09/16/2004US20040181345 Processing of chemical analysis data
09/16/2004DE10307539A1 Analysis of gas mixtures containing propylene oxide or acrylic acid, e.g. from the screening of oxidation catalysts, involves reaction with nicotinamide on a porous support followed by measurement of fluorescence
09/16/2004CA2517810A1 Sample preparation for colorimetric and fluorescent assays as implemented on optical analysis discs
09/15/2004EP1457254A1 Test unit for studying catalysts in reactions involving a short contact time between the catalyst and the reagents
09/15/2004EP1456646A2 Computer system and method for calculating adme properties
09/15/2004EP1181559B1 System and method for filling a substrate with a liquid sample
09/15/2004EP1165834B1 High throughput screening method for determining enantioselectivity
09/15/2004CN2641653Y Quick toxin detection pen
09/15/2004CN1166964C Tracing ten\chnique for detecting micro substance between wells in oil field
09/14/2004US6790670 End of use and time duration indicator system and method based on volatile dye
09/14/2004US6790609 Comprises microparticle of a metal and hydrophilic binder; dryness
09/14/2004US6790411 Monitoring sterilization of surgical and medical equipment by colorimetric analysis using dyes
09/10/2004WO2004077049A1 Quality control method for article and oxygen detecting agent for use therein
09/10/2004WO2004077001A1 Printed tti indicators
09/10/2004WO2004076466A1 Fluorescent probes
09/10/2004WO2004076054A2 Dry chemistry, lateral flow-reconstituted chromatographic enzyme-driven assays
09/10/2004WO2004075932A1 Sterilization indicator test packs
09/10/2004CA2516571A1 Printed tti indicators
09/10/2004CA2516546A1 Dry chemistry, lateral flow-reconstituted chromatographic enzyme-driven assays
09/09/2004US20040176915 Apparatus and method for encoding chemical structure information
09/09/2004US20040175836 for fluorescence resonance energy transfer (FRET) for the qualitative and/or quantitative determination of a liquid measuring medium
09/09/2004DE4403352B4 Verfahren und Vorrichtung zur Bestimmung des para-Gehalts eines Wasserstoff-Gasstromes Method and apparatus for determining the content of a para-hydrogen gas stream
09/09/2004DE202004008811U1 Frühe Bestimmung von Assayergebnissen Early determination of assay results
09/08/2004EP1454130A1 Sensor
09/08/2004EP1453606A2 Microfluidic devices with distributing inputs
09/08/2004CN2639885Y 滴定管 Buret
09/08/2004CN1527055A Key
09/08/2004CN1165759C Determining method for concentration of nonionic surfactants in aqueous alkaline solutions
09/07/2004US6787366 Comprises placing a chromogenic or fluorogenic detector reagent on a chromatographic sheet containing sorbent material; capillary tubes
09/07/2004US6787109 In particular for the analysis of blood and urine; increased measurement accuracy by an improved temperature compensation.
09/07/2004US6787108 Contains an unreacted composition affixed to it that is reactive to one or both of its thermal environments and the length of time following activation; may be a label printed directly on a container.
09/02/2004WO2004051221A3 Measurement of total reactive isocyanate groups in samples using bifunctional nucleophiles such as 1,8-diaminonaphthalene (dan)
09/02/2004WO2003045559A8 Microfluidic devices with distributing inputs
09/02/2004US20040171165 Analyzer with variable volume ballast chamber and method of analysis
09/02/2004US20040171164 Method for measurement of immature granulocytes
09/02/2004US20040171161 Calibration standards, methods, and kits for water determination
09/02/2004US20040171053 Solid support comprising microparticles with known addresses for use in analysis of gene expression, drug discovery and disease diagnostics
09/02/2004US20040170528 Colorimetric analysis; using color charging ink; sptriped pattern; anthraquinone dyes
09/02/2004US20040170527 Using aqueous solution of hydrogen peroxide; contacting article with hydrogen peroxide vapors