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9011658 Sampling plate  
The present invention relates to a sampling plate. In particular the invention relates to a sampling plate for measuring certain selected properties of a liquid sample, such as the glucose levels...
8916037 Instrument and method for measuring high concentrations of carbon monoxide in a gaseous sample  
An instrument and method for accurately measuring target analyte levels is a gas sample over an extended range. The instrument includes (i) a sensor effective for detecting the analyte, and (ii) a...
8894832 Sampling plate  
The present invention relates to a sampling plate. In particular the invention relates to a sampling plate for measuring certain selected properties of a liquid sample, such as the glucose levels...
8877025 Combinatorial material screening method for an electrochemical cell  
An electrochemical test cell, containing an anode comprising a metal as an active component; a cathode comprising a porous chemically inert tube containing an active material compatible with the...
8845871 Oxygen sensors  
An electrochemical oxygen sensor includes a micro-porous plastic membrane supported on a sealing disk and located between a gas inflow port and the sensor's electrolyte. The membrane and disk...
8845798 Particulate matter detecting apparatus for internal combustion engine  
A particulate matter detecting apparatus for an internal combustion engine that can estimate a discharge amount of the particulate matter accurately. The particulate matter detecting apparatus for...
8840552 Membrane for use with implantable devices  
The present invention provides a biointerface membrane for use with an implantable device that interferes with the formation of a barrier cell layer including; a first domain distal to the...
8828202 Detachable dissolved oxygen sensor for single use bioreactor/mixer  
A dissolved oxygen sensor for use with a single use-bioreactor/container is provided. The bioreaction vessel includes a plastic wall defining a bioreaction chamber therein, and having an aperture...
8816867 Detector  
A detector includes a smoke detecting section that includes a light-receiving unit at a position at which the light-receiving unit does not directly receive light emitted by a light-emitting unit...
8815065 Electrochemical gas sensor and mounting structure therefor  
A sensor body of an electrochemical gas sensor having no water reservoir is housed in a metal can including a sensing electrode on one surface of a proton-conducting membrane or a separator...
8815077 Electrochemical sensor for measuring the oxygen partial pressure in a process fluid and a method for testing its function  
An electrochemical sensor for measuring the oxygen partial pressure in a process fluid, comprises an electrolyte-filled sensor body, which is covered on one side charged with the process fluid by...
8790501 Sensor assemblies and vent members therefor  
A sensor includes a housing, at least two electrodes within the housing, an electrolyte providing ionic conductivity between the electrodes and a vent member including a first section including a...
8784640 Amperometric electrochemical sensor and method for manufacturing same  
An amperometric electrochemical sensor with a fixed potential used in a probe for measuring the content of an oxidation reduction substance dissolved in a liquid, in particular the chlorine...
8758593 Electrochemical sensor  
An electrochemical sensor and a method for using an electrochemical sensor are described where the electrochemical sensor comprises a working electrode having thereon one or more redox species...
8741119 Actinide ion sensor for pyroprocess monitoring  
An apparatus for real-time, in-situ monitoring of actinide ion concentrations which comprises a working electrode, a reference electrode, a container, a working electrolyte, a separator, a...
8707892 Method and apparatus for single side bilayer formation  
An apparatus for single-sided bilayer formation includes a first fluid chamber including a sidewall and a second fluid chamber extending through the sidewall. A barrier wall separates the first...
8702935 Electrochemical sensors including electrodes with diffusion barriers  
An electrochemical gas sensor includes a housing, a first working electrode within the housing and having a first section of gas transfer medium and a first layer of catalyst on the first section...
8673386 Composition for glucose sensing comprising of nanofibrous membrane and method for manufacturing non-enzymatic glucose biosensor using the same  
Disclosed herein is a composition for glucose sensing obtained by dispersing in a solvent such as acetone a nanofibrous membrane fabricated by electrospinning a mixture containing poly(vinylidene...
8632665 Electrochemical sensor with diffusion labyrinth  
The invention relates to an electrochemical sensor including a housing with a chamber containing an electrolyte, at least one measuring electrode for oxygen detection, at least one counter...
8613843 Electro-chemical sensor  
An electro-chemical sensor for methane is described having a catalyst to react methane or other low molecular weight hydrocarbons and a detector to detect the turnover or reaction rate and using...
8568582 Systems and methods for selective hydrogen transport and measurement  
Systems and methods for selectively removing hydrogen gas from a hydrogen-containing fluid volume are disclosed. An exemplary system includes a proton exchange membrane (PEM) selectively permeable...
8551322 Nitric oxide microsensors via fluorosilane-based xerogel membranes  
The presently disclosed subject matter relates to sensors for measuring an amount of a gaseous species in a sample. The sensors comprise a gas permeable polysiloxane network membrane, comprising...
8535499 Microfabricated liquid-junction reference electrode  
Micromachined reference electrodes for use in miniaturized electrochemical sensors, and methods for fabricating such reference electrodes and electrochemical sensors, for example, as a part of a...
8518237 Modulating polarization voltage of amperometric sensors  
The service life of amperometric electrochemical oxygen sensors is increased by operating the electrodes of such sensors at a polarization voltage suitable for measuring the oxygen content of...
8506779 Electrochemical sensors  
Described herein are substrates, sensors and systems related to measuring the concentration of an analyte such as hydrogen ion in a sample. Redox active moieties whose reduction and/or oxidation...
8496795 Electrochemical gas sensor with at least one punctiform measuring electrode  
An electrochemical gas sensor with a plurality of electrodes is provided with an electrolyte, with a gas-permeable membrane (1), with a gas-permeable and conductive carrier layer (2) applied to...
8479562 Method and apparatus of identifying explosives and chemical warfare on-field with capacitative neutrons generator  
The aim of the present invention is to identify stationary and moveable high explosives and chemical warfare on-field with a unique structure of a portable neutrons generator used in strategic and...
8454819 Poly(aniline boronic acid) polymers and methods of use  
The present invention includes sensors and systems that include a sensor. A sensor includes a sensor polymer, where the polymer includes a repeating unit having an anilineboronic acid-phosphate...
8425672 Gas-selective membrane and method of its production  
A membrane selectively permeable to light gases comprises a membrane body formed by a first plate and a second plate. The second plate comprises a thin layer that is selectively gas-permeable. In...
8414751 Gas sensor with test gas generator  
A gas sensor (100) in a sensor housing (1) has a gas-permeable membrane (7) for the inlet of a gas sample to be analyzed to a measuring electrode (6). The gas sensor (100) is provided with a test...
8382974 Sensor to measure a concentration of alkali alcoholate  
A sodium sensor to measure a concentration of sodium methylate in methanol. The sensor assembly includes a solid alkali ion conducting membrane, a reference electrode, and a measurement electrode....
8361308 Electrochemical carbon dioxide sensor  
A method for the detection of carbon dioxide gas using an electrochemical sensor. The method includes exposing a gas to a sensor, which includes a non-conductive solid substrate and at least one...
8361196 Gas-selective membrane and method of its production  
A membrane selectively permeable to light gases comprises a membrane body formed by a first plate and a second plate. The second plate comprises a thin layer that is selectively gas-permeable. In...
8333876 Ion concentration measurement system and methods thereof  
An ion concentration measurement system is provided. The ion concentration measurement system has: at least an end system having a sensing unit for measuring the ion concentration of a test...
8303788 Liquid electrolyte gas sensor comprising rigid porous electrode support  
An electrochemical gas sensor has a working electrode having a gas porous membrane and a catalyst layer formed on one side of the membrane; a counter electrode, electrolyte in contact with the...
8268146 Measurement of hydrogen sulphide and thiols in fluids  
A wellbore tool has an electrochemical sensor for measuring the amount of hydrogen sulphide or thiols in a fluid downhole in a wellbore. The sensor comprises a temperature- and pressure-resistant...
8252158 Oxygen sensors  
An electrochemical oxygen sensor includes a micro-porous plastic membrane supported on a sealing disk and located between a gas inflow port and the sensor's electrolyte. The membrane and disk...
8231786 Water purification method and apparatus involving generation of bipolar layer  
Water treatment method and apparatus according to which supply water containing dissolved matter is delivered to at least one treatment surface. An electric field is created in the vicinity of the...
8221603 Membrane transducer surface contact sensor  
A surface-contact sensor includes a housing defining an opening, an ion-permeable membrane at the opening, a counterelectrode within the housing, and a reference electrode within the housing that...
8197650 Silicon electrochemical sensors  
Described herein are substrates, sensors and systems related to measuring the concentration of an analyte such as hydrogen ion in a sample. Redox active moieties whose reduction and/or oxidation...
8187435 Reference electrode  
The invention provides a reference electrode including a liquid electrolyte containing water, a water soluble organic compound with molecular size and boiling point are both greater than water,...
8182663 Blood urea nitrogen (BUN) sensor  
A BUN (blood urea nitrogen) sensor containing immobilized carbonic anhydrase and immobilized urease for the in vitro detection of urea nitrogen in blood and biological samples with improved...
8172998 Ionic solvents used in ionic polymer transducers, sensors and actuators  
Ionic liquids are incorporated into transducers, actuators or sensors which employ the ionic polymer membranes. The ionic liquids have superior electrochemical stability, low viscosity and low...
8110081 Oxygen sensor improvement method  
A method for improving the performance of a galvanic fuel cell type oxygen sensor comprises providing a pressure equalization port leading to the interior of an inner core housing that contains...
8105539 Chemical sensor for hydrazine  
Chemical sensors whose active element exhibits both a visual change in color and a measurable change in electrical resistance when exposed to an analyte to which it selectively reacts are...
8088261 CuC1 thermochemical cycle for hydrogen production  
An electrochemical cell for producing copper having a dense graphite anode electrode and a dense graphite cathode electrode disposed in a CuCl solution. An anion exchange membrane made of...
8083914 Electrochemical gas sensor  
An electrochemical gas sensor is disclosed which comprises a gas sensing electrode and a counter electrode disposed within a housing, the housing having an aperture for gas ingress, the gas...
8003052 Diagnostic tape cassette  
A diagnostic tape cassette especially for blood sugar tests comprises a test tape which is provided with a plurality of test fields for analysing body fluid, and a housing for receiving the test...
7988838 Adhesion of membranes on nitride layer in electrochemical sensors by attachment to underlying oxide layer  
An electrochemical sensor is provided that exhibits improved adhesion of the membrane to the nitride layer used as an insulating layer in silicon- or silicon-oxide-based electrochemical sensing...
7811433 Electrochemical carbon dioxide sensor  
An electrochemical sensor is provided for the detection of carbon dioxide gas. The sensor includes a non-conductive solid substrate and at least one each of a metal oxide sensing electrode, a...