Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839) |
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12/17/1996 | US5585473 An n,n'-diacetylhydrazino monosaccharide derivative |
12/17/1996 | US5585249 Polyhydroxybutyrate and polyphosphate membranes with channels |
12/17/1996 | US5584982 Multiple capillary biochemical analyzer |
12/17/1996 | US5584979 Conducting or semiconducting solid substrate with composite membrane comprising first polymer, plasticizer, ionophore or ion exchanger, electronically conducting or semiconducting conjugated oligomer or polymer |
12/17/1996 | CA2084325C Circuit for humidity detection |
12/17/1996 | CA2060946C Ph sensor |
12/12/1996 | WO1996039627A1 Apparatus and method for attaching a labeled probe and/or antibody to macromolecules |
12/12/1996 | WO1996039626A1 Electrochemical gas sensor for the detection of nitric oxide |
12/12/1996 | WO1996039625A1 Automatic protein and/or dna analysis system and method |
12/12/1996 | WO1996039624A1 Ph-sensitive microsensor and a method of manufacturing it |
12/12/1996 | WO1996039623A1 Monitoring of resistance in polymers |
12/12/1996 | WO1996039535A1 Method of and apparatus for diagnostic dna testing |
12/12/1996 | WO1996039534A1 Electrochemiluminescent enzyme biosensors |
12/12/1996 | WO1996039402A1 Chemical complexes |
12/12/1996 | WO1996039379A1 Substituted trifluorostyrene compositions |
12/12/1996 | DE19622397A1 Electrical oxygen concn. sensor with protective seal for motor vehicle engine |
12/12/1996 | CA2223084A1 Monitoring of resistance in polymers |
12/12/1996 | CA2223017A1 Electrochemiluminescent enzyme biosensors |
12/12/1996 | CA2222530A1 Chemical complexes |
12/11/1996 | EP0747984A2 Mediators suitable for the electrochemical regeneration of NADH, NADPH or analogs thereof |
12/11/1996 | EP0747944A2 Potentiometric evaluation of substrate oxidation and coating porosity |
12/11/1996 | EP0747929A1 Method of using a quadrupole ion trap mass spectrometer |
12/11/1996 | EP0747696A2 Solid electrolyte gas sensor for measuring chlorine |
12/11/1996 | EP0747695A2 Directional flow ion-junction bridge |
12/11/1996 | EP0747580A1 Improvement to exhaust apparatus of an internal combustion engine |
12/11/1996 | EP0746773A1 Detection of electromagnetic fields |
12/11/1996 | EP0746763A1 On line ion contaminant removal apparatus and method for capillary electrophoresis |
12/11/1996 | EP0746762A1 Biosensing meter with pluggable memory key |
12/11/1996 | EP0541739B1 Reference electrode with an ion-retention barrier for electro-chemical measuring equipment |
12/11/1996 | CN2242459Y Istrument for detecting leakage of roof |
12/10/1996 | US5583462 Method and apparatus for multiplexing devices having long thermal time constants |
12/10/1996 | US5583432 Electrical method and apparatus for non-contact determination of physical and/or chemical properties of a sample, particularly of blood |
12/10/1996 | US5583279 Method for calibrating a piston and cylinder type applicator |
12/10/1996 | US5583201 Using apolipoprotein e variant as marker of peripheral nerve damage |
12/10/1996 | US5582797 Sensor support subassembly |
12/10/1996 | US5582746 Real time measurement of etch rate during a chemical etching process |
12/10/1996 | US5582710 Using a solid electrolyte based on bismuth vanadate |
12/10/1996 | US5582705 Multiplexed capillary electrophoresis system |
12/10/1996 | US5582702 Apparatus and method for electrophoresis |
12/10/1996 | US5582701 Introducing liquid into charge coupled device, applying voltage to gate electrode to induce ionic constituent of liquid to accumulate at electrode |
12/10/1996 | US5582699 pH glass electrode |
12/10/1996 | US5582698 Sensor package |
12/08/1996 | CA2153627A1 Protamine-responsive polymeric membrane electrode |
12/05/1996 | WO1996038863A1 Chemical sensor utilizing a chemically sensitive electrode in combination with thin diamond layers |
12/05/1996 | WO1996038724A1 Lanthanide metal cations for concurrent detection and separation in capillary electrophoresis |
12/05/1996 | DE19621433A1 Sensor zum Messen von Sauerstoffpartialdrücken Sensor for measuring oxygen partial pressures |
12/04/1996 | EP0745847A2 Gas chromatograph/mass spectrometer systems |
12/04/1996 | EP0745846A2 Improved pulsed discharge systems |
12/04/1996 | EP0745844A2 Apparatus for separating DNA molecules of chromosomal size by electrophoresis |
12/04/1996 | EP0745843A2 Electrochemical immunobiosensor |
12/04/1996 | EP0745268A1 Solid state micro-machined mass spectrograph universal gas detection sensor |
12/04/1996 | EP0745219A1 Improved cell and circuit for monitoring photochemical reactions |
12/04/1996 | EP0526603B1 Use of Mono, Bis or Tris (2,2'-substituted Bipyridine) complexes of a transition metal as mediators for current sensors |
12/04/1996 | EP0327545B1 Determination of particle size and electric charge |
12/04/1996 | CN2241883Y Contamination-proof composite electrode |
12/04/1996 | CN1137315A Sensor |
12/04/1996 | CN1137119A Double bridge constant temp type gas measuring method and instrument |
12/03/1996 | US5581193 Multiple source and detection frequencies in detecting threshold phenomena associated with and/or atomic or molecular spectra |
12/03/1996 | US5581189 Water purity testing system having reversing polarity |
12/03/1996 | US5581081 Method and apparatus for direct coupling of liquid chromatograph and mass spectrometer, liquid chromatograph-mass spectrometry, and liquid chromatograph mass spectrometer |
12/03/1996 | US5581039 To provide diagnosis of service life and maintenance requirements |
12/03/1996 | US5580794 Disposable electronic assay device |
12/03/1996 | US5580732 Method of DNA sequencing employing a mixed DNA-polymer chain probe |
12/03/1996 | US5580441 Method of measuring ion concentration and apparatus therefor |
12/03/1996 | US5580440 Electrolytic cells |
12/03/1996 | US5580439 Reference electrode for electrochemical determination of oxygen partial pressure in an ionic melt |
12/03/1996 | US5580435 System for detecting components of a sample in electrophoretic separation |
12/03/1996 | US5580434 Used for collecting capillary electrophoresis elution fractions |
12/03/1996 | US5580433 Selective electrochemical detector for nitric oxide and method |
12/03/1996 | US5580431 Composite wire microelectrode and method of making same |
12/03/1996 | US5580084 System and method for controlling vehicle safety device |
11/29/1996 | EP0675354A4 Moisture gauge. |
11/28/1996 | WO1996037774A1 Measuring heating value using catalytic combustion |
11/28/1996 | WO1996037773A1 Ion mobility spectrometers |
11/28/1996 | WO1996037772A1 Fluoride sensing electrodes with longer service life, retrofittable shields therefor, and processes utilizing such electrodes |
11/28/1996 | WO1996037771A1 Sensor arrangement for detecting a gas |
11/28/1996 | WO1996037767A1 Wide angle scattering detector |
11/28/1996 | WO1996037727A1 Pipeline vehicle |
11/28/1996 | WO1996032628A3 Crosslinked polyacrylamide gels with high monomer: crosslinker ratios |
11/28/1996 | DE4042557C2 Sorting of contaminated containers |
11/28/1996 | DE19519076A1 Calibrating gas analysers esp. oxygen analysers for re-calibrating between measurements |
11/28/1996 | CA2222022A1 Measuring heating value using catalytic combustion |
11/27/1996 | EP0744620A1 Electrochemical gas sensor assembly |
11/27/1996 | EP0744618A2 A method for the control of milling and mixing processes in the limestone, cement and mineral material industry |
11/27/1996 | EP0744614A2 Isoelectric point markers for isoelectric focusing with fluorescence detection |
11/27/1996 | EP0744466A2 Method for the determination of lactic acid in organic materials of alimentary interest and biosensor for putting this method into effect |
11/27/1996 | EP0744029A1 Bioreagent immobilization medium |
11/27/1996 | EP0744024A1 Fluorescence-based electrophoresis system for polynucleotide analysis |
11/27/1996 | EP0744023A1 Improved real-time scanning fluorescence electrophoresis apparatus for the analysis of polynucleotide fragments |
11/27/1996 | EP0744022A1 Detection of lead in blood |
11/27/1996 | EP0744021A1 Reference electrode for electrolytic cells having an ion-conducting solid electrolyte |
11/27/1996 | EP0705431A4 Temperature stabilized fluid calibration system |
11/27/1996 | EP0557488B1 Apparatus for checking the contamination condition of electric insulators |
11/27/1996 | CN2241341Y Acid electrolyte primary cell type dissolved oxygen sensor |
11/27/1996 | CN1136846A Electriochemical measuring sensor and process for making it |
11/27/1996 | CN1136845A Sensors for neutral molecules |
11/26/1996 | US5578753 Humidity and/or temperature control device |
11/26/1996 | US5578748 Method and system for calculating effective fuel economy |
11/26/1996 | US5578745 Calibration standards for profilometers and methods of producing them |
11/26/1996 | US5578555 Controlled heating and cooling of mixtures of precursors |