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)
04/2002
04/30/2002US6379974 Microfluidic systems
04/30/2002US6379620 Assaying device and method for in field urinalysis
04/30/2002US6378702 Test element storage container
04/25/2002WO2002033401A1 Pulsed-flow total organic carbon analyzer
04/25/2002WO2001061041A3 Multiple-site reaction device and method
04/25/2002WO2001057235A3 Analysis of catalysed reactions by calorimetry
04/25/2002DE10051220A1 Optischer Sensor zur Bestimmung eines Analyten und Verfahren zu dessen Herstellung Optical sensor for the determination of an analyte, and method for its production
04/24/2002EP1199556A1 Optical sensor for measuring an analyte and method of manufacturing the same
04/23/2002US6376254 Biomimetic reagent system and its use
04/23/2002US6376250 Composition and probe for detection of water
04/23/2002US6375900 Combustion chamber; oxidation catalyst comprising platinum and titania; carbon dioxide detector; drinking water analysis
04/23/2002CA2157411C Disposable sterilization test pack for evaluating steam and ethylene oxide sterilization
04/18/2002WO2002031483A2 Method and apparatus for screening of polycondensation catalysts
04/18/2002WO2002030571A2 Surface adsorbing polymers and the uses thereof to treat hydrophobic or hydrophilic surfaces
04/18/2002WO2002030559A1 Method and apparatus for rapid screening of multiphase reactant systems
04/18/2002WO2002030478A2 Detection of the presence of a microbe or related substance at a location
04/18/2002US20020045276 Analyte assay using particulate labels
04/18/2002US20020044891 Food quality indicator device
04/18/2002CA2424947A1 Surface adsorbing polymers and the uses thereof to treat hydrophobic or hydrophilic surfaces
04/18/2002CA2424791A1 Detection of the presence of a microbe or related substance at a location
04/17/2002EP1196243A2 Detection article having fluid control film with capillary channels
04/17/2002EP1196198A1 Method of screening for drugs useful in treating alzheimer's disease
04/17/2002EP1125107A4 Tests for the rapid evaluation of ischemic states and kits
04/17/2002CN2486972Y Water suction degree detector for electric equipment insulation oil
04/16/2002US6372509 Situ copper (I)
04/16/2002US6372505 Titrating substances by adding increments of a titrant in time intervals, course of reaction is monitored in its approach addition of titrant is controlled, differential component is determined from course of reaction
04/11/2002WO2002029397A2 Polymeric microfabricated fluidic device suitable for ultraviolet detection
04/11/2002US20020042140 Methods for analysis of heterogeneous catalysts in a multi-variable screening reactor
04/11/2002US20020042125 Isolation of preferential particles from fluid; obtain sample, force sample through passageway, force elution fluid through passageway, release particle from the solid support into the elution fluid, recover particles
04/11/2002US20020041826 pH test stick
04/10/2002EP1194759A1 Monitoring instrument
04/10/2002EP1194245A1 Pneumatic nebulizing interface, method for making and using same and instruments including same
04/10/2002EP0767909B1 Multi-layer test devices and methods of assaying for fructosamine
04/10/2002CN2485657Y Automatic inspector for amonia and nitrogen contents in sewage
04/10/2002CN2485655Y Test paper
04/10/2002CN1344369A Appts. for analysing reduced inorganic sulfur
04/10/2002CN1344368A Methods for optimal usage and improved valuation of corrosive petroleum feedstocks and fractions
04/09/2002US6368870 Detecting the presence of volatile component; a test sample is placed in a large tube, the absorbant indicator medium is in a smaller tube, the small tube is placed inside the large tube then sealed and heated; color changes are detected
04/09/2002US6368869 Fluorescence; multilayer, metallic coating, detector membrane, substrates
04/09/2002US6368867 Monitor for verification of ozone reaction
04/09/2002US6368865 A method providing reactors where fluid reactant is flowed through a chamber containing fluid permeable structure spanning the cross-section of the sleeve and into a reaction zone to form an effluent; the effluent is then analyzed
04/09/2002US6368674 Method of fabricating a support with dry deposited compounds thereon
04/09/2002US6368560 Elongated sample cell; quartz window; electromagnetic radiation; detectors
04/09/2002US6368558 Colorimetric artificial nose having an array of dyes and method for artificial olfaction
04/04/2002US20020039793 Quantitative, qualitative analysis
04/04/2002US20020039792 Chemical indicator for determining the adequacy of a liquid sterilization process
04/04/2002DE10034647C1 Verfahren zur Durchführung einer Speichelanalyse A method for performing analysis of saliva
04/03/2002EP1192458A1 Optical sensor for potassium ions
04/03/2002EP1192006A1 DEVICES AND METHODS FOR THE PERFORMANCE OF MINIATURIZED i IN VITRO /i AMPLIFICATION ASSAYS
04/03/2002EP1027159B1 Method and apparatus for making arrays of samples
04/03/2002CN1342896A Process for improving water solubility of developer, resultant developer and application of said developer
03/2002
03/28/2002WO2002025252A1 A method for detecting fluoride
03/28/2002WO2001068236A3 Process and apparatus for the combinatorial production and testing of material libraries by using at least two analytical methods
03/28/2002US20020038184 Methods and systems for estimating binding affinity
03/28/2002US20020037546 Tests which evaluate the efficieny and accuracy of bacterial removal from apparatus
03/28/2002US20020037238 Test element analysis system
03/28/2002DE10045212A1 Verfahren zur Bestimmung von Quecksilber A method for the determination of mercury
03/27/2002EP1190245A1 Allergen detection
03/27/2002EP1189676A1 Organic acid scrubber & methods
03/27/2002EP0547114B1 Microassay on a card
03/26/2002US6362890 Method and device for checking the liquid take up of a test layer of an analysis element
03/26/2002US6362175 Porphyrin compounds for imaging tissue oxygen
03/26/2002US6362005 Nitrogen dioxide gas sensing method, nitrogen dioxide gas sensor element, and nitrogen dioxide gas sensor using the same
03/26/2002US6362003 Hematological reference control composition containing leukocyte analogs, methods of making, and uses thereof
03/26/2002US6361670 Device for coulometric determination of water by the Karl Fischer method
03/26/2002US6360595 Liquid measuring device and method of using
03/21/2002WO2002023183A2 Irreversible humidity indicator cards
03/21/2002WO2002023182A1 Method for the pyrolysis of mercuric chloride for the subsequent analysis of the mercury
03/21/2002WO2001086266A3 Pd/v2 05 device for colorimetric h2 detection
03/21/2002WO2001081457A3 Solvent-activated color-forming compositions
03/21/2002US20020035459 Pharmacokinetic-based drug design tool and method
03/21/2002US20020034826 Optical-chemical Sensor
03/21/2002US20020034825 Reactive dye or pigment that changes color when brought into contact with contaminants; preferably, testing liquid is the dye Nile blue and a surfactant
03/21/2002US20020034475 Ingestibles possessing intrinsic color change
03/20/2002EP1189064A1 Method for controlling the useability of analytical elements
03/20/2002EP1188450A1 Sterilization indicator
03/20/2002EP1188052A1 Karl fischer reagent
03/20/2002EP1049538B1 Microdosing device
03/19/2002US6358747 Method and apparatus for quantifying molybdate in absorption refrigeration system brines
03/14/2002WO2001057239A3 Reagent test strip for analyte determination
03/14/2002WO2001045755A3 Method and applicator for detecting cleaning and/or disinfection of surfaces or objects
03/14/2002WO2001042508A3 Methods and compositions relating to electrical detection of nucleic acid reactions
03/14/2002WO2000051720A9 Chemical processing microsystems and methods for preparing and using same
03/14/2002US20020031841 Colorimetric reagent
03/14/2002US20020031840 Method and apparatus for producing visual results using colorimetric strips
03/14/2002US20020031834 Fluorescent magnesium indicators
03/14/2002US20020029607 Gas tester
03/13/2002EP1186670A2 Apparatus for measuring the genetic sequence of biopolymers
03/13/2002EP1185948A1 Method for screening and producing compound libraries
03/13/2002EP1185861A1 Humidity indicators
03/13/2002CN1340160A Mass spectrometric screening of catalysts
03/13/2002CN1080882C Regulating water treatment agent dosage based on operational system stresses
03/13/2002CA2357363A1 Reactor and process for production thereof
03/12/2002US6355448 Treating active enzyme with sterilant-resistant polyglycerol alkyl esters or ethers, or ethoxylated polyhydric alcohol esters or ethers; detectable signal correlates with steam sterilization failure
03/07/2002WO2002018603A1 Isomaltulose synthase
03/07/2002WO2001044515A3 Apparatus for performing biological reactions
03/07/2002US20020029003 Multiple function airway adapter
03/07/2002US20020028519 Preferential detection of particle in sample; obtain sample, expose to light source, detect scattered light with eye, visibily scattered light indicates preferential particles in sample
03/07/2002US20020028502 Device for sizing nucleic acids, proteins or peptide nucleic acids
03/07/2002US20020027133 Device and methods for using centripetal acceleration to drive fluid movement in a microfluidics system