Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
08/1998
08/05/1998EP0856160A1 Arrangement for controlling a load connected to the secondary side of a transformer
08/05/1998EP0856064A1 Soybean peroxidase electrochemical sensor
08/05/1998EP0856015A2 New acrylamido derivatives and new formulations for polyacrylamide matrices in electrophoretic and chromatographic techniques
08/05/1998EP0804724B1 Moisture sensor for extended layers
08/05/1998EP0763998A4 Tissue monitor
08/05/1998CN2287304Y Water content meter for cultural material for edible fungus
08/05/1998CN2287303Y Instrument for testing and controlling total concentration of water pollution
08/05/1998CN1189613A Biological sensor
08/04/1998US5790246 Apparatus and network for determining a parameter of a particle in a fluid employing detector and processor
08/04/1998US5789747 Three dimensional quadrupole mass spectrometry and mass spectrometer
08/04/1998US5789746 Liquid chromatograph mass spectrometry and liquid chromatograph mass spectrometer
08/04/1998US5789745 Ion mobility spectrometer using frequency-domain separation
08/04/1998US5789670 Rain sensor
08/04/1998US5789665 Oil quality sensor for use in a motor
08/04/1998US5789659 Monitoring of multiple-electrode gas sensors
08/04/1998US5789337 Oxidation catalyst; flammable gas sensor
08/04/1998US5789253 Methods for rapid equalibration of dissolved gas composition
08/04/1998US5789250 Adsorption on lipid membrane, evaluation of foods and beverages, measuring sweetness, bitterness, saltiness, sourness, etc.
08/04/1998US5789249 Method for calibrating an analysis system, and an analysis system
08/04/1998US5789106 Ion-conductive polymers
08/04/1998US5788833 Sensors for detecting analytes in fluids
08/04/1998US5788832 Temperature compensated electrochemical gas sensor and method for closely tracking the temperature variations of a gas to be sensed
08/04/1998US5788828 Apparatus for detecting anions in water
08/04/1998US5788801 Real time measurement of etch rate during a chemical etching process
08/04/1998US5788166 Electrospray ionization source and method of using the same
08/04/1998US5787866 Air-fuel ratio sensor
07/1998
07/30/1998WO1998032535A1 Integrated microfluidic element
07/30/1998DE19802352A1 Manufacture of oxygen@ sensor using cup-shaped solid electrolyte component
07/30/1998DE19801770A1 Sample analysis device for semiconductor integrated circuit investigation
07/30/1998DE19708529C1 Fluidsensor für flüssige und gasförmige organische Verbindungen sowie Verfahren zu seiner Herstellung Fluid sensor for liquid or gaseous organic compounds and to processes for its preparation
07/30/1998DE19702446A1 Reference electrode assembly
07/29/1998EP0855595A2 Method and apparatus for locating coating faults on buried pipeline
07/29/1998EP0854937A1 Methods and kit for hybridization analysis using peptide nucleic acid probes
07/29/1998EP0725937B1 Hardness testing of steels
07/29/1998EP0665952B1 Device and method for identifying and quantifying layered substances
07/29/1998CN2286878Y Domestic combustible gas monitor
07/29/1998CN1189215A Gas sensor and method of manufacturing the same
07/29/1998CN1188893A Preparation method for flame sensor and combustion utensile safety protector
07/28/1998US5786608 Semiconductor chemical sensor device with specific heater structure
07/28/1998US5786439 Reducing impedance for implantable biosensors with water movement
07/28/1998US5786235 Process for depositing a surface-wide layer through a mask and optionally closing said mask
07/28/1998US5786142 Electrophoresis and fluorescence detection method
07/28/1998US5786141 Electrogenerated chemiluminescence labels for analysis and/or referencing
07/28/1998US5785835 Electrophoresis method and devices
07/28/1998US5785832 Hydrolytically stable, porous elastic gels
07/28/1998US5785831 Mixing liquids using electroosmotic flow
07/28/1998US5785830 For use in planar sensors that measure ph and carbon dioxide
07/28/1998US5785829 Gas concentration sensor
07/23/1998WO1998032013A1 Method for calibrating sensors used in diagnostic testing
07/23/1998WO1998032010A1 Capillary electrophoresis enzyme immunoassay
07/23/1998WO1998032009A1 Gas-sensing semiconductor devices
07/23/1998WO1998032008A1 Electrochemical flow cell
07/23/1998WO1998032007A1 Nitrogen oxides detection method, and sensor element for detection of nitrogen oxides
07/23/1998WO1998032006A1 Piezoelectric sensor for hydride gases, and fluid monitoring apparatus comprising same
07/23/1998WO1998031830A1 Mass label linked hybridisation probes
07/23/1998WO1998026265A3 Method and device for nondestructively testing fluid-filled containers for leaktightness
07/23/1998WO1997049718A3 Conjugates of an oligonucleotide/electronic conductor polymer with a molecule of interest, and their uses
07/23/1998DE19701904A1 System for quantitative determining of surface moisture of esp. hygiene articles such as baby diapers
07/23/1998DE19701798A1 Electrochemical flow cell
07/23/1998DE19701418A1 Gas sensitive layer for use in semiconductor gas sensor
07/23/1998CA2441655A1 Mass label linked hybridisation probes
07/23/1998CA2277786A1 Mass label linked hybridisation probes
07/22/1998EP0854362A2 Multi-capillary electrophoresis apparatus
07/22/1998EP0854361A2 A multilayered gas sensor
07/22/1998EP0854350A1 Probe array for a scanning probe microscope
07/22/1998EP0853762A1 Gas sensor and manufacturing process thereof
07/22/1998EP0781408B1 Gas sensor
07/22/1998EP0697110B1 Process of Production of a Suspended Gate Field Effect Transistor
07/22/1998EP0552275B1 Moisture and salinity sensor and method of use
07/22/1998CN2286524Y 气体传感器模块 Gas sensor module
07/22/1998CN1188546A Method to monitor and control chemical treatment of petroleum, petrochemical and processes with on-line quartz crystal microbalance sensors
07/22/1998CN1188545A 电化学检测器 Electrochemical detector
07/22/1998CN1039260C Method and device for monitoring rotor break-rod of cage asynchronous motor
07/22/1998CN1039259C Oxygen content analyzer for industry productive process
07/21/1998US5784154 Electrophoresis separation in a capillary passage
07/21/1998US5783743 Moisture sensor
07/21/1998US5783687 Dyes designed for high sensitivity detection of double-stranded DNA
07/21/1998US5783452 Covered microchannels and the microfabrication thereof
07/21/1998US5783445 Use of a stable isotope rather than a radioactive isotope in immunoassay, monitoring optogalvanic effect resulting from exposure to laser radiation
07/21/1998US5783397 Screening natural samples for new therapeutic compounds using capillary electrophoresis
07/21/1998US5783306 Hyperpolarizable compounds and devices fabricated therefrom
07/21/1998US5783154 Sensor for reducing or oxidizing gases
07/21/1998US5783153 Metal oxide oxygen sensors based on phase transformation
07/21/1998US5783063 Estimation of nucleic acid
07/21/1998US5783056 Electrochemical enzyme biosensor
07/21/1998US5783054 Contacting electrode with linker lipid for use in attaching membrane containing ionophore to electrode
07/21/1998US5782227 Apparatus for controlling a heater for heating an air-fuel ratio sensor
07/16/1998WO1998030922A1 Differential windshield capacitive moisture sensors
07/16/1998WO1998030911A2 Sample transfer
07/16/1998WO1998030896A1 Eddy current probe
07/16/1998WO1998030895A1 Method and apparatus for scanning a plurality of parallel pipes using tube-to-tube through transmission
07/16/1998WO1998030894A1 Sensor element and process for producing the same
07/16/1998WO1998030892A1 Modular sensor system for the industrial process measurement technique
07/16/1998WO1998030891A1 Implantable sensor employing an auxiliary electrode
07/16/1998WO1998030738A2 Method and apparatus for metal extraction and sensor device related thereto
07/16/1998WO1998030571A1 Electrokinetic sample preparation
07/16/1998DE19700954A1 Method for detection of hydrogen in steels
07/16/1998DE19700700A1 Sensorelement und Verfahren zu dessen Herstellung Sensor element and method for its production
07/16/1998DE19700626A1 Probenzuführung Sample introduction
07/16/1998CA2278310A1 Sample transfer