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

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)
11/2004
11/25/2004	DE10319998A1 Freshness indicator, for food or drink packaging, comprises an acidity measuring strip integrated in the packaging and in contact with the food product so that it can measure an acidity change and thus indicate product freshness
11/24/2004	CN1549926A Method and apparatus for testing aldehyde in a polyester polymer
11/24/2004	CN1177222C Method for producing chlorine residue test paper
11/24/2004	CN1177211C Method of measuring crystal water content in powdered coal
11/23/2004	US6822096 Colorimetric analysis; reversible adsorption/desorption of vapor of acetonitrile or ethanol; red/infrared change in luminescence
11/23/2004	US6821786 Diagnostic test for elemental imbalances
11/23/2004	US6821722 Comprises a container fitted with leak proof opening/closing system and dissolving buffer; shaking to distribute chromophore; coloration; solid phase synthesis
11/23/2004	US6821692 Kind of thin films for microsystem technology and microstructuring and their use
11/18/2004	WO2004099937A2 Microarray dispensing with real-time verification and inspection
11/18/2004	WO2004083082A3 Optical detection liquid handling robot system
11/18/2004	WO2004059896A3 Hpna hub
11/18/2004	US20040229373 Determining concentration of ozone in atmosphere using ozone sensitive inks and color indicators; pollution control
11/18/2004	US20040229372 Ozone indicator and method of measuring ozone concentration
11/18/2004	US20040229370 implantable invivo detecting device including a copolymer of: one or more indicator component monomers which individually are not sufficiently water soluble to permit their use in an aqueous environment for detecting the presence or concentration of said analyte; and one or more hydrophilic monomers
11/18/2004	DE10318979A1 Apparatus for measuring values in a phosphate bath for titration processes where a comparator compares values and the comparison results are used to control a dispensing pump
11/18/2004	CA2524630A1 Method of quantifying the surfactant of a protein preparation
11/17/2004	EP1476109A2 Wetness indicator having improved colorant retention and durability
11/17/2004	EP1401566B1 Reactor for testing catalyst systems
11/17/2004	CN1547662A Thermochromic polymers for rapid visual assessment of temperature
11/17/2004	CN1547010A Diffusion type shelf life indicating device for low temperature circulating commodities
11/17/2004	CN1176372C Potentiometric titration instrument
11/16/2004	US6819427 Apparatus of monitoring and optimizing the development of a photoresist material
11/16/2004	CA2379135C Test for brake fluid age and condition
11/16/2004	CA2132413C Basic-gas detection paper
11/11/2004	WO2004076054A3 Dry chemistry, lateral flow-reconstituted chromatographic enzyme-driven assays
11/11/2004	WO2004072636A9 Measuring rate of change of oxygen concentration and intrinsic oxidation rate in a pile of material
11/11/2004	WO2004071345A8 A device and method for the determination of lithium ion concentration in a biological fluid
11/11/2004	WO2004015393A3 Spotting pattern for placement of compounds in an array
11/11/2004	US20040225455 Measurement of nitrogen content in a gas mixture by transforming the nitrogen into a substance detectable with nondispersive infrared detection
11/11/2004	US20040224204 High throughput screening device for combinatorial chemistry
11/11/2004	US20040222780 Temperature history displaying medium and manufacturing method thereof and temperature history displaying method using the medium
11/11/2004	DE10316690A1 Sterilization testing device used in hospitals comprises a housing having two matched housing parts with one part containing a supply channel for introducing sterilization medium
11/10/2004	EP1474530A2 Probe correction for gene expression level detection
11/10/2004	EP0797774B1 Multilayer analytical element
11/10/2004	CN2655240Y Burette with colour background and colour discrimination feature
11/10/2004	CN1545538A Molecular tag for organic solvent system
11/10/2004	CN1175262C Rice detection reagent and rice detection box
11/09/2004	US6816793 Method for predicting flow properties of powders
11/09/2004	US6816790 Method and apparatus for determining gene expression levels
11/09/2004	US6815211 Employs luminescence quenching to produce a concentration signal; for respiratory/other gases
11/09/2004	US6815207 Detecting liquid in sample; obtain composite which contains water soluble decoloring agent, incubate with sample, monitor sample for disappearance of color
11/09/2004	US6815163 For single polynucleotide polymorphisms via competitive equillibria; thermodynamics; fluorescent energy transfer
11/09/2004	US6814816 Using such as phenolphthalein and base to evaluate hand cleanliness without need of ultraviolet light
11/09/2004	CA2184314C Use of co2 absorbant for stabilization of dried alkaline reagent in creatinine assay
11/04/2004	WO2004094987A2 Kit for detecting endotoxin in aqueous solutions
11/04/2004	WO2004062792A3 Process and assembly for simultaneously evaluating a plurality of catalysts
11/04/2004	US20040220412 Compositions and kits pertaining to analyte determination
11/04/2004	US20040219686 Methods and mixtures pertaining to analyte determination
11/04/2004	US20040219685 Using mass analysis to monitor concentration of analytes in fluids; electrophilic and chromatographic separation
11/04/2004	US20040219684 In vitro prediction of sunscreen PFA values
11/04/2004	US20040219624 Reagent test strip comprising electrochemical meter; control fluid which is free of mediator dissolution slowing component and oxidizing agent; useful in detecting blood glucose levels
11/03/2004	EP1473569A1 Device used for multiple experimental tests on solid materials and a flow control system
11/03/2004	EP1181559B8 System and method for filling a substrate with a liquid sample
11/03/2004	CN2653508Y Drug test pen
11/03/2004	CN1173776C High-throughput screening assay systems in microscale fluidic devices
11/02/2004	US6812456 Microfluidic system (EDI)
11/02/2004	US6810713 Method for handling and delivering fluid on a lab-on-a-chip
10/2004
10/28/2004	WO2004092908A2 System and method for determining optimal reaction parameters using continuously running process
10/28/2004	WO2004092903A2 Spot finding algorithm using image recognition software
10/28/2004	WO2004092690A1 Determining gas volume, porosity, and intrinsic oxidation rate
10/28/2004	WO2004091672A1 Sterilization testing device
10/28/2004	US20040214345 Double sided membrane for screening blood glucose levels
10/28/2004	US20040213700 To direct the flow of a purge gas, designed to prevent retro-diffusion of ambient atmospheric gases into a sampler during the purging step of a sample to be analysed; for measuring the contents of carbon, nitrogen, hydrogen, sulphur and oxygen in organic or inorganic solid or liquid samples
10/28/2004	CA2522057A1 Sterilization testing device
10/27/2004	EP1471354A2 Ambidextrous capillary-fillable test strip
10/27/2004	EP1470098A1 Process control in production of acetic acid via use of heavy phase density measurement
10/27/2004	CN1540345A Smart testing strip filled with capillary
10/27/2004	CN1540319A Method for testing peroxide value of liquid edible oil
10/27/2004	CN1173178C Test paper for detecting residual chlorine in water and its prepn process
10/27/2004	CN1172746C Device and method for controlling the quality of microdropletes deposited on a substrate
10/26/2004	US6808931 For environmental/industrial hygiene samples; can be used in laboratory/field analysis
10/26/2004	US6808929 Device and method for physiochemical measurements
10/26/2004	US6808611 Determination concentration of adjuvant; measuring electrochemistry response
10/23/2004	CA2465172A1 Ambidextrous capillary-filled test strip
10/21/2004	WO2004089421A2 Methods for rational pegylation of proteins
10/21/2004	WO2004044569B1 Mems membrane based sensor
10/21/2004	US20040209372 Humidity indicators
10/21/2004	CA2520875A1 Methods for rational pegylation of proteins
10/20/2004	EP1468701A1 Challenge device, especially for testing the penetration properties of a sterilant in sterilising processes
10/20/2004	EP1468274A1 Potassium fluoroionophore
10/20/2004	EP1468023A2 Binding proteins as biosensors
10/20/2004	EP1285114A4 Methods for analyzing boron-containing alkaline pulping liquors
10/20/2004	EP1044363B1 Optoelectronic gas sensor based on optodes
10/19/2004	US6806092 For detecting undesired combustion gases in the coolant of the cooling system for an internal combustion engine
10/19/2004	US6806087 Use of microchannel reactors in combinatorial chemistry
10/19/2004	US6805837 Assaying device and method for in field urinalysis
10/14/2004	WO2004088280A2 Method and apparatus for improved gas detection
10/14/2004	WO2004087222A1 Indicator for plasma sterilization and packaging material for sterilization
10/14/2004	US20040204617 Solvent extraction to remove free radical of p-benzoquinone (p-benzosemiquinone) from cigarette; purification, crystallization and quantitative analysis
10/14/2004	US20040203168 Using strip comprised of colorimetric indicators to determine concentration of acid in wine and must; flavor quality control
10/14/2004	US20040203165 comprises magnesium disodium ethelenediaminetetraacetic acid, sodium hydroxide, and glycine; for determining concentration of electrolyte components, such as copper and chloride in acid or basic electrochemical metal plating bath; titration; improved chelating, buffering, and cleaning
10/14/2004	US20040202573 Reactor assembly
10/13/2004	EP1466171A1 Method for reducing damage to heating plants and device for carrying out said method
10/13/2004	EP1466169A2 Method for detecting metal nucleating substances
10/13/2004	EP1466144A1 Interface members and holders for microfluidic array devices
10/13/2004	EP1465671A1 Hydrogen peroxide and peracetic acid indicators and methods using the same
10/13/2004	EP1183532B1 Controlled diffusion analysis
10/13/2004	EP0993614A4 Device for determination of an analyte in a body fluid
10/13/2004	CN1536080A Object decorative device and control method
10/12/2004	US6803235 Methods of generating information about materials present in compositions and about particulates present in fluids utilizing a microscope

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