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)
12/2004
12/29/2004EP1491638A2 Apparatus and method for nucleic acid spatial ordering
12/29/2004EP1490678A2 Compositions and methods for modeling bacillus subtilis metabolism
12/29/2004EP1490668A1 Method and apparatus for storing and dispensing reagents
12/29/2004EP1064530A4 Handheld sensing apparatus
12/29/2004EP0970371B1 Method for measuring the level of carboxylate anions in engine coolant
12/29/2004CN1182600C Process for production of analytical devices
12/29/2004CN1182128C Reagents for the quantitation of active oxygen
12/29/2004CN1182111C Nitroso compound and use of it as spin catching agent
12/29/2004CA2529651A1 Test strip with flared sample receiving chamber
12/29/2004CA2529378A1 Method and reagent for producing narrow, homogenous reagent strips
12/28/2004US6836733 Biological sequence pattern probe
12/28/2004US6835573 Method and device for testing aldehyde in polyester polymer
12/28/2004US6835351 Linear chain hydrophile polymer carrying a luminescence indicator of a non-lipophile (bis)acridine compound; determination of the concentration of chloride
12/28/2004US6835313 Separation of liquid mixture
12/26/2004CA2470966A1 Pharmacophore model generation and use
12/23/2004WO2004111640A1 Quantitative method and quantitative chip for objective substance
12/23/2004WO2004111635A1 Composition for aldehyde detection
12/23/2004WO2004111609A2 Methods for accurate component intensity extraction from separations-mass spectrometry data
12/23/2004WO2004110897A1 Method for indicating degeneration of content in package being substituted with carbon dioxide after break of seal of package
12/23/2004WO2004011910A3 Agent for detecting malondialdehyde, method of making the same, and test kit for use thereof
12/23/2004US20040259262 using reagent lumogallion to chelate aluminum in a sample and detecting aluminum chelate with a fluorescent detector; chromatography; for pharmaceutical samples containing vitamin B2 for example, as aluminum chelate and vitamin B2 have distinct signals
12/23/2004US20040259259 Techniques for analyzing products containing a coloring agent
12/23/2004US20040258564 Containers for reading and handling diagnostic reagents and methods of using the same
12/23/2004US20040258562 Detector for oxygen gas, or air; comprising redox-sensitive dyes, photosensitive semiconductor material and one electron donor; different visible properties in the oxidised and reduced forms; food, beverages, works of art, pharmaceuticals, medical diagnostic kits
12/23/2004US20040258561 Hazardous substance detection device
12/23/2004US20040257918 Plural intrinsic expiration initiation application indicators
12/22/2004EP1489412A1 Method and apparatus for measuring mercury contained in gaseous medium
12/22/2004EP1488736A1 Containers for reading and handling diagnostic reagents and methods of using the same
12/22/2004EP1274983A4 Colorimetric artificial nose having an array of dyes and method for artificial olfaction
12/22/2004EP1017984A4 Moving microdroplets
12/22/2004CN1556401A Special steel protective slag fusion point, fusion speed full fluorine analysis technology
12/22/2004CN1181349C Automatic detecting apparatus for acid bath
12/22/2004CN1181182C Fast measuring device of enzymatic activity
12/21/2004US6833273 Method for evaluating concentration of metallic impurities in silicon wafer
12/16/2004WO2004094987A8 Kit for detecting endotoxin in aqueous solutions
12/16/2004US20040254744 Locating system of oxidation/reduction potential of electrolysis water and the constant output method of calibration and compensation thereof
12/16/2004US20040254742 Methods for evaluating chemical components based on their proposed function in the product they are to be used in
12/16/2004US20040254741 Method and apparatus for modeling mass spectrometer lineshapes
12/16/2004US20040254740 Diffusion status prediction method and diffusion status prediction system for diffused substance
12/16/2004US20040253740 Chemical analysis by titrating a sample containing sodium citrate, a small concentration of sodium fluoride, with lanthanum nitrate titrant, detecting the end points by electrode; detect the decrease concentration of free fluoride
12/16/2004US20040253733 Product shelf life monitoring systems
12/16/2004US20040253142 Liquid sample assay device
12/16/2004US20040253141 Apparatus and method for nucleic acid spatial ordering
12/16/2004US20040251334 For combinatorial (i.e., high-throughput) materials research, such as catalysis research, that involves parallel apparatus for simultaneously effecting mechanical treatments such as grinding, mixing, pressing, crushing, sieving, and/or fractionating
12/15/2004EP1485197A1 Process for evaporation and process vessel with integral evaporator
12/15/2004EP1086375A4 Colloidal colorimetric flow through and lateral flow assays utilizing soluble submicron particles
12/15/2004CN1555487A A process for the isolation of a major harmful oxidant from cigarette smoke
12/15/2004CN1180257C Oil alkalinity nitrogen assay method
12/14/2004US6830730 Method and apparatus for the on-stream analysis of total sulfur and/or nitrogen in petroleum products
12/09/2004WO2004106907A1 Method for detecting trace explosives using photoluminescence
12/09/2004WO2004062572A3 Determining the density of functional moieties on polymer reagents
12/09/2004WO2004038379A3 Techniques for analyzing products containing a coloring agent
12/09/2004WO2004038363A3 Microfluidic device and method for pressure-driven plug transport and reaction
12/09/2004WO2003081506A3 Method of visualizing non-targeted metabolomic data generated from fourier transform ion cyclotron resonance mass spectrometers
12/09/2004US20040249576 Methods for rational pegylation of proteins
12/09/2004US20040248235 Apparatus for monitoring hydrogen peroxide plasma sterilization which comprises active enzyme, sterilant-resistant chemical and substrate that is capable of reacting with active enzyme to form enzyme-modified product comprising detectable indicator of sterilization failure
12/09/2004US20040247483 Higher sensitivity mass spectroscopy determination of trace elements in such as steels and ceramics; filter for removal of oxidized dust; dehumidification
12/09/2004CA2567452A1 Automatic mixing and dilution methods and apparatus for online characterization of equilibrium and non-equilibrium properties of solutions containing polymers and/or colloids
12/08/2004EP1484614A1 Fluorescent sensor for phosphate ion and phosphorylated peptide
12/08/2004EP1484613A2 Early determination of assay results
12/08/2004EP1484601A2 Optical arrangement for assay reading device
12/08/2004EP1483577A1 Absorbing organic reagents into diagnostic test devices by formation of amine salt complexes
12/08/2004EP1483562A1 Metering device for a sample collector
12/08/2004EP1483011A1 Pre-moistened applicators for chemical reactant delivery
12/08/2004CN2662235Y A filter paper type smokemeter
12/07/2004US6828153 Method and apparatus for measuring the accessibility of porous materials with regard to large compounds
12/07/2004US6827903 Inert gas fusion analyzer
12/04/2004CA2468009A1 Early result determination
12/02/2004WO2004104579A1 Method for the detection of fluoride or hydrogen fluoride and detection kit
12/02/2004WO2004104573A1 Indicator composition
12/02/2004WO2004104557A2 Electrophoretic in situ tissue staining
12/02/2004WO2004044128A3 An associative analysis of gene expression array data
12/02/2004US20040243316 Crystallographic structure of the androgen receptor ligand binding domain
12/02/2004US20040241872 Liquid aspirating, dispensing, mixing, transferring and reacting device comprising ultraviolet and/or visible spectral analytical tools for monitoring and sceening nucleic acid products
12/02/2004US20040241863 Method and apparatus for determination of water and for normal phase liquid chromatography
12/02/2004US20040241777 Luminescent Reaction Measurement Device
12/02/2004US20040241733 High throughput screening assay systems in microscale fluidic devices
12/02/2004US20040241046 Method of, and apparatus for use in, the digestion of liquid samples
12/02/2004US20040237634 Method of and apparatus for measuring mercury contained in gaseous medium
12/02/2004DE202004009026U1 Hygroscopic letter-changing sign, for warning that the ground or some other substrate has dried out or is drying out, is made of hygroscopic material, which upon absorption of water causes the appearance of sign letters to change
12/02/2004DE10248555B4 Verfahren und Analysesystem zur Ermittlung der Konzentration eines Analyten in einer Probe, die aus dem Analyten und der Probenmatrix besteht und Testelement dafür A method and analysis system for determining the concentration of an analyte in a sample consisting of the analyte and the sample matrix and test element for
12/02/2004CA2495558A1 Method for the detection of fluoride or hydrogen fluoride and detection kit
12/01/2004EP1482300A1 Concentration measurement device
12/01/2004EP1481356A1 Methods and systems for analyzing complex biological systems
12/01/2004EP1196198A4 Method of screening for drugs useful in treating alzheimer's disease
12/01/2004CN2660534Y Shelf-life indicator for low temp goods
12/01/2004CN1551982A Chemical analysis equipment and gene diagnosis equipment
12/01/2004CN1178061C Method for determination of hydrogen sulfide or sulfide ion and method for determination of specific substance utilizing said method
11/2004
11/30/2004US6825040 Appartus for use in the detection of acids in sample
11/30/2004US6824982 High-throughput-screening method for determining enantioselectivity
11/27/2004CA2463585A1 Method of and apparatus for measuring mercury contained in gaseous medium
11/25/2004WO2004102185A1 Indicator
11/25/2004WO2003078652A3 Modification of selectivity for sensing for nanostructure device arrays
11/25/2004WO2003000849A3 Methods for representing sequence-dependent contextual information present in polymer sequences and uses thereof
11/25/2004US20040236521 Method for determining electric properties of particles in liquids by means of combined electroacoustic and complex conductivity measurement
11/25/2004US20040235902 Fluorescent probes for zinc
11/25/2004US20040235185 Amine oxide of diaminophenyl oxadiazole derivatives as detection agent for detecting glucose, lactate, alcohol, galactose, cholesterol, fructose, glycerol, pyruvate, creatinine, alanine, phenylalanine, leucine, triglycerides or HDL cholesterol analytes
11/25/2004US20040234945 Fluorimetric determination of analytes by an intramolecular quencher-fluorophore conjugate
11/25/2004US20040234415 determination chemical and biological constituents in bodily fluid; applying sample to test strips; storage results in computer
11/25/2004US20040233433 Concentration measurement device