Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › 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)
05/2003
05/29/2003US20030100123 Method and apparatus for sensing nitroaromatics
05/29/2003US20030100118 Polymeric food spoilage sensor
05/29/2003US20030099834 Photochromic glass nanoparticles
05/29/2003US20030099773 Solution striping system
05/29/2003US20030099574 Fluorescence based oxygen sensor systems
05/29/2003US20030097981 Solution striping system
05/28/2003EP1314079A2 A METHOD FOR i AB INITIO /i DETERMINATION OF MACROMOLECULAR CRYSTALLOGRAPHIC PHASES AT MODERATE RESOLUTION BY A SYMMETRY-ENFORCED ORTHOGONAL MULTICENTER SPHERICAL HARMONIC-SPHERICAL BESSEL EXPANSION
05/28/2003EP1314016A1 Control of operation conditions within fluidic systems
05/28/2003EP1062042B1 Sample support
05/28/2003CN1109895C Test strip, instrument and method for detection of said strip
05/28/2003CN1109894C Device for trapping and assaying carbon dioxide and method of use
05/22/2003WO2003041565A2 Method for diagnosis of helicobacter pylori infection
05/22/2003US20030096389 Composition for use as diagnostic tool in test kit
05/22/2003US20030096332 Stabilized tetrazolium reagent compositions and methods for using the same
05/22/2003US20030096107 Water contact indicator
05/21/2003EP1312922A1 Stabilized tetrazolium reagent compositions with nitrite and methods for using the same
05/21/2003EP1312921A1 Stabilized tetrazolium-phenazine reagent compositions and methods for using the same
05/21/2003EP1312918A2 Oxygen detecting composition
05/21/2003CN2552002Y High-efficient anti-interference comparative detecting tube for carbon mono oxide
05/20/2003US6567540 Method and apparatus for providing a bioinformatics database
05/20/2003US6566138 Fluorescent dye for use as diagnostic tool in monitor biological agents
05/20/2003US6565810 Method and apparatus for rapid quantitation of a dihydric phenol
05/20/2003CA2412207A1 Stabilized tetrazolium reagent compositions and methods for using the same
05/20/2003CA2412198A1 Stabilized tetrazolium-phenazine reagent compositions and methods for using the same
05/15/2003WO2003040885A2 System and method for improved computer drug design
05/15/2003WO2003001976A3 A secondary structure defining database and methods for determining identity and geographic origin of an unknown bioagent thereby
05/15/2003US20030093229 System and method for improved computer drug design
05/15/2003US20030092192 Apparatus for detection of combustion gas in the coolant of an internal combustion engine
05/15/2003US20030092190 Method and device for testing aldehyde in polyester polymer
05/15/2003US20030092189 Test strips comprising chomogenic redox indicators such as benzidine; amphoteric components (amino acids) prevent interference with chromogenic changes by chlorine
05/15/2003US20030091472 Comprises cellulose support impregnated with cobalt chloride solution which changes from blue to red indicating diabetic foot syndrome
05/14/2003EP1166106A4 Reagent and method for detecting an adulterant in an aqueous sample
05/14/2003CN2550764Y Gastric juice detector
05/14/2003CN2550762Y Detection stick
05/14/2003CN1418208A Reagents for the quantitation active oxygen
05/13/2003US6564155 Method of, and sensor for, testing liquids
05/13/2003US6562297 Hygienic pad with immobilized indicator dye; monitoring vaginal secretion
05/08/2003WO2003038442A2 Processes for producing optimized pharmacophores
05/08/2003WO2003038428A1 Device for measuring the oxidizable carbon of a liquid and a method for the use thereof
05/08/2003WO2003000633A3 A process for the isolation of a major harmful oxidant from cigarette smoke
05/08/2003US20030088370 Methods and systems for energy and emissions monitoring
05/08/2003US20030087451 Acid test kit
05/08/2003US20030086825 Nose airway device for detecting airborne contaminants
05/08/2003US20030085126 Microfluidics; electroosmotic movement of materials
05/08/2003US20030084703 Method and apparatus for calibration of instruments that monitor the concentration of a sterilant in a system
05/07/2003EP1308718A2 Apparatus and method for monitoring of oxidative gas or vapor
05/07/2003EP1308174A1 Method and apparatus for monitoring sterilant concentration in diffusion-restricted regions
05/07/2003EP1307464A1 Detection of analytes in aqueous environments
05/07/2003EP0890099B1 Air contamination monitor
05/07/2003CN2549470Y Reducer buret
05/07/2003CN1415961A Method for measuring carboxylates din ternary combination flooding injection grout and consistency of polymer
05/07/2003CN1415956A Detection method of degree of hydrolysis in detection of polymer mass
05/07/2003CN1107867C Prepn. of standard sulfide
05/06/2003US6560544 Method for monitoring a mixture
05/06/2003US6558960 Screening test compounds for an effect on a biochemical system; obtain apparatus, insert sample, flow fluid through channel, insert test compound, detect adjustment in activity of biochemical system, evaluate
05/06/2003US6558625 Rapid, precise, simultaneous screening
05/02/2003EP1306670A2 Sample analyzer comprising a fusion furnace and a conduit with gas detectors, using inert carrier gas
05/02/2003EP1305621A2 Irreversible humidity indicator cards
05/02/2003EP1305052A1 Sterilization indicator
05/02/2003EP1155152A4 Methods and kits for screening nucleic acid duplex stability
05/02/2003EP1023598A4 Chemical indicator and its use
05/02/2003EP1012560B1 Method for collecting samples of liquid specimens for analytical testing
05/02/2003CA2411242A1 Apparatus and method for monitoring of oxidative gas or vapor
05/02/2003CA2411237A1 Monitoring sterilant concentration in diffusion-restricted regions as a basis for parametric release
05/01/2003WO2003036293A1 Method for simultaneous optical measurement of a ph-value and dissolved oxygen content
05/01/2003WO2003036292A2 Method and substance for examining the degree of degradation of polymers that contain bridging acid amides and/or chemically related groups
05/01/2003WO2003036291A1 A sampling device for automatic elemental analysers
05/01/2003WO2003036260A2 Amine detection method and materials
05/01/2003WO2003019176A3 Method and apparatus for determination of water and for normal phase liquid chromatography
05/01/2003US20030082823 Oxygen detecting composition
05/01/2003US20030082816 Inert gas fusion analyzer
05/01/2003US20030082635 System and method for large scale detection of hazardous materials in the mail or in other objects
05/01/2003US20030082624 Analysis of predicted chemical reaction in designated space; define space of catalyzed chemical reaction, input chemical factor, predict outcome
05/01/2003US20030082539 Detecting biological warfare agent; obtain nucleotide sequences, incubate with primers, amplify, determine mass of amplification product, compare to control, classify amplification product
05/01/2003US20030082321 Oxygen detection system for a solid article
05/01/2003US20030082074 Visual blood glucose test strip
05/01/2003CA2458721A1 A sampling device for automatic elemental analysers
04/2003
04/30/2003DE20220199U1 Indicator system useful for detecting harmful substances in the air comprises a biosorbent impregnated with a chromogenic reagent
04/30/2003CN1414393A Method of on line detecting acid bath components and its detecting apparatus
04/30/2003CN1414370A Method for investigating fresh degree of rice grains
04/30/2003CN1414369A Method of measuring crystal water content in powdered coal
04/24/2003WO2003034058A2 System and method for large scale detection of hazardous materials in the mail or in other objects
04/24/2003WO2003034057A2 Continuous on-line carbon analyzer
04/24/2003WO2003033728A1 Apparatus and method for detecting undesired residues in a sample
04/24/2003WO2003033406A1 12CaO · 7Al2O3 COMPOUND AND METHOD FOR PREPARATION THEREOF
04/24/2003WO2002059596A3 Method and apparatus for measurement of the sulfate concentration in air samples
04/24/2003WO2002046743A8 Compositions able to indicate when they become inefficient in use
04/24/2003WO2002042733A9 Method for analyzing mass spectra
04/24/2003US20030077835 Method and devices for improving the dynamic flash combustion reaction connected with gas chromatography for the elemental analysis of C H N S O
04/24/2003US20030077834 Measurement of aldehyde present in a polymer; obtain sample, extract gaseous aldehyde, react with chemical intermediates, determine aldehyde concentration
04/24/2003CA2464373A1 Apparatus and method for detecting undesired residues in a sample
04/24/2003CA2463701A1 Continuous on-line carbon analyzer
04/23/2003EP1303636A1 Iterative analysis of non-responding population in the design of pharmacogenetic studies
04/23/2003EP1303470A1 Methods for optimizing fischer-tropsch synthesis
04/23/2003EP1166105A4 Rapid colorimetric method for measuring polymers in aqueous systems
04/23/2003EP0858594B1 Optical carbon dioxide sensor, and associated methods of manufacture and use
04/23/2003EP0768860B1 Dental impression material with cure-indicating dye
04/23/2003EP0624250B1 Method of identifying chemicals by use of non-radioactive isotopes
04/23/2003CN1413301A Total nitrogen, sulfur and chlorine analysis
04/22/2003US6551832 Automatic multi-reactor catalyst evaluation method and device with a heavy feedstock
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