Patents for G01N 30 - Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography (41,194) |
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06/05/2002 | EP1210594A1 Analytical method and device |
06/05/2002 | EP1210581A1 Interferometric detection system and method |
06/05/2002 | CN1352390A Chromatic spectrum sample feeder |
06/05/2002 | CN1352389A Analyser for oil and gas components of mud |
06/04/2002 | US6398963 Forming stabilized fluidized beds using support beads from polymer matrices into which glass or silica particles have been incorporated |
06/04/2002 | US6398962 Dissolving a water-soluble polymer or pore forming agent and a matrix agent in a medium that promotes the hydrolysis of metalorganic compounds to form silicon oxide shaped bodies; solidification and roasting; fluid flow |
06/04/2002 | US6398953 Chromatography cartridge end cap fixation |
06/04/2002 | US6397660 Gas analyzing apparatus |
06/04/2002 | US6397658 Method and equipment for measuring global volatile substances |
05/30/2002 | WO2002042763A1 Hand-held multiple system gas chromatograph |
05/30/2002 | WO2002042667A2 Rotary valve |
05/30/2002 | WO2002042455A2 Modifier of organelle metalbolism |
05/30/2002 | WO2002042317A2 Method of separating extra-chromosomal dna from other cellular components |
05/30/2002 | WO2002042288A1 Process for preparing (-)-(18-crown-6)-2,3,11,12-tetracarboxylic acid, and (-)-chiral stationary phases for resolution of racemic compounds using the same |
05/30/2002 | WO2002042287A1 Method for chromatographic preparation of tocotrienol |
05/30/2002 | WO2001047638A3 Integrated microfluidic disc |
05/30/2002 | WO2001044816A3 Conformational and topological protein regulation |
05/30/2002 | WO2001041931A9 Multilayered microfluidic devices for analyte reactions |
05/30/2002 | WO2001033193A9 Automated plant extraction method and arrays for high throughput screening |
05/30/2002 | WO2001011373A8 Difference detection methods using matched multiple dyes |
05/30/2002 | US20020065632 Data processing apparatus for chromatograph |
05/30/2002 | US20020064809 Cell separation method; detect preferential acoustic impedance at surface of fluid, determine physical properties of fluid, discharge fluid |
05/30/2002 | US20020064808 Focused acoustic energy for ejecting cells from a fluid |
05/30/2002 | US20020063240 Separation of olefins from paraffins using ionic liquid solutions |
05/30/2002 | US20020063208 Median filter for liquid chromatography-mass spectrometry data |
05/30/2002 | US20020063097 For forming an interconnection by embedding copper in fine interconnection groove defined in surface of semiconductor substrate through copper sulfate plating |
05/30/2002 | US20020062870 Integrated valve for gas chromatograph |
05/30/2002 | US20020062683 Liquid chromatographic analysis apparatus and liquid chromatographic analyzing method |
05/30/2002 | US20020062680 Gas analyzing apparatus |
05/30/2002 | CA2430583A1 Rotary valve |
05/30/2002 | CA2428885A1 Method of separating extra-chromosomal dna from other cellular components |
05/29/2002 | EP1208238A1 Methods of immobilizing ligands on solid supports and apparatus and methods of use therefor |
05/29/2002 | EP0883573B1 Removal of borate in chromatography |
05/29/2002 | DE10058046A1 Total organic content in ultra clean water determined by flow analysis and liquid chromatography |
05/29/2002 | CN1351255A Nuclear magnetic resonance device |
05/28/2002 | US6396274 Dual-function NMR probe |
05/28/2002 | US6396057 Electrospray and other LC/MS interfaces |
05/28/2002 | US6395881 Separation of antithrombin III α and β variants by cyclodextrin-modified micellar electrokinetic chromatography |
05/28/2002 | US6395560 A sample vapor is extracted from the headspace of a vial using a dual needle apparatus |
05/28/2002 | US6395552 Synthesis and analysis of mixed inorganic oxides and catalysts |
05/28/2002 | US6395538 Method and system for providing real-time, in situ biomanufacturing process monitoring and control in response to IR spectroscopy |
05/28/2002 | US6395229 Headspace sampling apparatus and method |
05/28/2002 | US6395183 Forcing slurry liquid (but not solid) through frit; chromatography |
05/28/2002 | US6395179 Thermally-managed separation and dewatering processes for recovering acid products |
05/28/2002 | US6395178 Thin porous layers for thin-layer chromatography |
05/28/2002 | US6395169 Apparatus for screening compound libraries |
05/28/2002 | US6394942 Integrated monolithic microfabricated electrospray and liquid chromatography system and method |
05/28/2002 | US6394641 Preparation of standard gas mixtures |
05/28/2002 | US6393900 Aerosol can content analyzer workstation |
05/28/2002 | US6393894 Gas sensor with phased heaters for increased sensitivity |
05/23/2002 | WO2002040988A1 Chromatography column |
05/23/2002 | WO2002040964A1 Automated sequential gas sampling system |
05/23/2002 | WO2002040437A1 Process for preparing fluorinated esters by gas chromatography |
05/23/2002 | WO2002040402A1 Mesoporous inorganic solids, method for preparing same and uses thereof in particular as catalysts and adsorbents |
05/23/2002 | WO2002040131A1 Sample preparation device with embedded separation media |
05/23/2002 | US20020061994 Optically active poly (N-methylbenzylmaleimide), method for its production and its use |
05/23/2002 | US20020060290 Method for analysis of analytes by mass spectrometry |
05/23/2002 | US20020060288 Sample introduction interface for analytical processing |
05/23/2002 | US20020060187 Of a membrane filter based on the molecular mass distribution curve of the rejected solute fraction of a feed solution when the feed is passed through the membrane |
05/23/2002 | US20020059863 Gas separation apparatus and gas separation method |
05/23/2002 | DE10153670A1 Analysis system, used in NMR spectrometry, comprises sample vessel feed device, sample suction and discharge device, solvent removal and discharge devices, sample stirring, transfer, recycling devices, and control unit |
05/23/2002 | CA2429074A1 Method for producing a fluorinated ester compound by means of gas chromatography |
05/23/2002 | CA2428734A1 Mesoporous inorganic solids, method for preparing same and uses thereof in particular as catalysts and adsorbents |
05/22/2002 | EP1206488A2 Method for isolating and purifying grass pollen allergens |
05/22/2002 | EP1206483A2 Automated protein purification in the multiwell format by vacuum filtration |
05/21/2002 | US6393368 Method and apparatus for analyzing multi-channel chromatogram |
05/21/2002 | US6391980 Activated and conjugated polystyrene substrate |
05/21/2002 | US6391196 Chromatography apparatus |
05/21/2002 | US6390127 Selection valve with ferrule cluster |
05/21/2002 | US6390115 Method and device for producing a directed gas jet |
05/21/2002 | US6389879 Method, device and apparatus to detect changes of state in a capillary and to optimize injection conditions of a sample into gas-chromatography apparatuses |
05/16/2002 | WO2002039106A1 Modulator for gas chromatography |
05/16/2002 | WO2002039105A1 Sample injection valve for high-performance liquid chromatography (hplc) devices |
05/16/2002 | WO2002039104A1 System and method for separating micro-particles |
05/16/2002 | WO2002039088A1 Multiple input flow cell with single fluid path |
05/16/2002 | WO2001086283A3 Apparatus and method for multiple channel high throughput purification |
05/16/2002 | WO2001027331A3 Detection of nucleic acid heteroduplex molecules by anion-exchange chromatography |
05/16/2002 | US20020056676 Permanently radially compressed column |
05/16/2002 | DE10054781A1 Behälter mit verschließbarer Öffnung Container with lockable opening |
05/16/2002 | CA2427977A1 Sample injection valve for high-performance liquid chromatography (hplc) devices |
05/15/2002 | EP1205750A2 Method and system for gas chromatography |
05/15/2002 | EP1205232A2 Gas separation apparatus and gas separation method |
05/15/2002 | EP1205224A1 Chromatographic separation process |
05/15/2002 | EP1204855A1 Real-time, in situ biomanufacturing process monitoring and control in response to ir spectroscopy |
05/15/2002 | EP0946236B1 Hplc-based device and method for separating high complex substance mixtures |
05/15/2002 | CN2491840Y Prodn. appts. for column layer precipitated silica gel |
05/14/2002 | US6387974 Macroprous polymer of polyvinylaromatic and monounsaturated vinylaromatic monomers |
05/14/2002 | US6387707 Forming cell assembly on light sensitive electrode by using cell suspension at interface, generating electric field, and illuminating with predetermined light pattern to form layer of cells |
05/14/2002 | US6387268 Immobilization of membrane receptor on HPLC |
05/14/2002 | US6387257 Apparatus for screening compound libraries |
05/14/2002 | US6387256 Chromatography column |
05/14/2002 | US6386014 Energy measurement device for flowing gas using microminiature gas chromatograph |
05/14/2002 | CA2229011C Explosive detection screening system |
05/10/2002 | WO2002037098A1 Method for determining container leakage |
05/10/2002 | WO2002037097A1 Focusing device for volatile and semivolatile organic compounds in the gaseous phase |
05/10/2002 | WO2002036837A1 Chromatographic method of separating ruthenium from platinum group metals |
05/10/2002 | WO2002036245A1 Integrated separation methods |
05/10/2002 | WO2002036182A2 Septum with chamfer and linear pre-piercing |
05/10/2002 | WO2002018939A3 Analyte detection system |
05/10/2002 | CA2425848A1 Integrated separation methods |