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8966957 Flow control devices and their use with explosive carrier gases  
Certain embodiments described herein are directed to devices, systems and methods that are configured to control flow of an explosive carrier gas in a sampling system. In some examples, a flow...
8955368 Apparatus and method for aerosol collection and fluid analysis  
An apparatus for aerosol collection and fluid analysis includes a rotary motor, an aerosol-collection disk configured for mounting on the rotary motor, and a fluid-analysis disk that is also...
8945910 Method and apparatus for an improved sample capture device  
A body fluid sampling device is provided. A mesh (120) may be used to guide blood or fluid to travel directly form the wound to an analyte detecting port on the cartridge (121). Thus the volume of...
8931356 Chromatography apparatus and methods using multiple microfluidic substrates  
An apparatus for chemical separations includes a first substantially rigid microfluidic substrate defining a first fluidic port; a second substantially rigid microfluidic substrate defining a...
8889070 Method and apparatus for removing chloride from samples containing volatile organic carbon  
A method for removing chloride from samples containing volatile organic carbon, wherein a chloride containing sample is mixed with a difficultly volatile acid, wherein hydrochloric acid gas...
8813582 Dilution and sampling system  
A system for testing the efficiency of a test HEPA filter, the system comprises a dilution system and a sampling system. The dilution system processes samples collected upstream of the test HEPA...
8776622 Apparatus for mobile collection of atmospheric sample for chemical analysis  
Portable devices and related methods for collecting and storing atmospheric samples for subsequent chemical analysis are provided. A sample cartridge according to one implementation includes...
8763478 Environmental sampler and methods of using same  
An environmental testing and monitoring system uses a sampler to hold resin or other adsorbent for contaminants and pollutants uptake from water or air, and preferably includes remote real-time...
8756975 Chemical sampling and multi-function detection methods and apparatus  
This invention describes a sample collection method that could release and collect residues of explosives and other chemicals from a surface; the described method is implemented into a compact...
8720287 Gas trap  
The gas trap collects formation gases from oil well fluid flow in real time. Gases are released by the fluid when agitated by an agitating pipe which stirs the fluid flow; the gases are then...
8667855 Inlet sampling method and device  
An inlet apparatus is disclosed. The apparatus may include a first conduit for sampling, and a second and third conduit for directing flow throughout the inlet apparatus. Flow may be induced in...
8652640 Nanoparticle-textured surfaces and related methods for selective adhesion, sensing and separation  
The present invention includes an article of manufacture or device, or related system, comprising a heterogeneous surface for selective analyte sensing or separation. Such an article can comprise...
8613233 Devices for collecting chemical compounds  
A device for sampling chemical compounds from fixed surfaces and related methods are disclosed. The device may include a vacuum source, a chamber and a sorbent material. The device may utilize...
8606531 System and method for spot check analysis or spot sampling of a multiphase mixture flowing in a pipeline  
This disclosure relates in general to systems and methods for spot checking flow properties of a multiphase mixture containing one or more hydrocarbons flowing through a pipeline or the like. More...
8601886 Apparatus for metallic particulate quantification  
Some embodiments relate to an apparatus for metallic particulate detection. The apparatus comprises: an entry stage defining an input chamber to receive an element having particulate matter...
8603395 Self-propelled sensor apparatus for in situ analysis of enviromental parameters  
A self-propelled apparatus for analyzing a component contained in a fluid medium. The self-propelled apparatus uses kinetic energy of the apparatus to drive a fluid under analysis through the...
8578796 High volume sampling front end collection device  
A device for sampling surfaces for the presence of compounds is provided, including a housing having a proximal end adapted to receive it negative pressure gradient and a distal end adapted to...
8561484 Sorbent devices with longitudinal diffusion paths and methods of using them  
Certain aspects and examples are directed to sorbent devices and methods of using them. In certain embodiments, a sorbent device comprising a body comprising a sampling inlet, a base and a...
8556826 Fecal specimen collector  
The present invention provides a fecal specimen collector. The fecal specimen collector consisting of a top cover, a bottle body, a specimen output end and a bottom cover, wherein a lower portion...
8555708 Robust system and method for obtaining a liquid or gas sample from a multiphase mixture flowing in a hydrocarbon pipeline  
This disclosure relates in general to robust and efficient methods and systems for obtaining a sample of a liquid or gas phase from a multiphase mixture flowing in a pipeline, where the multiphase...
8557183 Self-propelled sensor apparatus for in situ analysis of enviromental parameters  
A submersible, self-propelled apparatus for analyzing a component contained in a liquid medium. The submersible, self-propelled apparatus uses kinetic energy of the apparatus to drive a liquid...
8544348 Tube for separating portions of a sample  
A method and tube for separating a sample. The tube is configured to separate agglomerated or clumped material or other sample components having over a particular size from other smaller size...
8475577 Omnidirectional aerosol sampling intake  
An aerosol sampling intake configured to exclude particles generally greater than 20 microns AD and capture particles of less than about 10 microns AD with high efficiency, independent of weather...
8475565 Apparatus, systems, and methods for sampling and conditioning a fluid  
A system of sampling a fluid comprises a fluid separator having a central axis. The fluid separator includes an insulating sleeve. In addition the fluid separator includes a separator assembly...
8466686 Test patch system  
A test system for taking a sample of a constituent on a surface utilizing a fluid source includes an upper body and a concomitant mating lower body that includes an aperture in a portion thereof....
8459572 Focusing particle concentrator with application to ultrafine particles  
Technology is presented for the high efficiency concentration of fine and ultrafine airborne particles into a small fraction of the sampled airflow by condensational enlargement, aerodynamic...
8453525 Plasma sample collection device  
A plasma sample collection device includes an elongated blood separation strip having a constant width and a relatively narrower end portion. A support base is located under the plasma separator...
8382858 Nanoparticle-textured surfaces and related methods for selective adhesion, sensing and separation  
Textured heterogeneous surfaces and related articles as can be used in conjunction with methods for selective sensing and/or separation. When used for selective particle separation such a system...
8372186 Ductless fume hood gas monitoring and detection system  
A ductless fume hood suitable for the removal of various chemical materials including toxic and non-toxic gases, vapors, particles, dust and unpleasant odors from a fluid stream. The ductless fume...
8342040 Method and apparatus for obtaining fluid samples  
An apparatus is provided that can be attached to a well to obtain samples of produced liquids. A vessel has an upper port, a lower port and a side port. Produced fluids enter the vessel through...
8342041 Tube for separating portions of a sample  
A method and tube for separating a sample. The tube is configured to separate agglomerated or clumped material or other sample components having over a particular size from other smaller size...
8342045 Activity monitor  
A method of recording data relating to the posture of a subject and assessing the data so as to categorize said data into activities, including sitting, walking and standing. The method comprises...
8342042 Device for collecting chemical compounds and related methods  
A device for sampling chemical compounds from fixed surfaces and related methods are disclosed. The device may include a vacuum source, a chamber and a sorbent material. The device may utilize...
8337283 Crop sample presentation system  
A system for presenting a crop sample to a crop property sensor is in particular suited for a harvesting machine and comprises a bypass line branching off from a crop feeding assembly, a conveyor...
8327725 Sample collection container, sample collection apparatus, and sample collection method in supercritical fluid system  
There is provided a sample collection container, a sample collection apparatus, and a sample collection method used in a supercritical fluid system capable of collecting a multi-constituent sample...
8309408 Particle quantifying systems and methods using acoustic radiation pressure  
A method for fractionating particles includes flowing a fluid having particles therein along a first channel, applying acoustic radiation pressure to the fluid, focusing the particles within the...
8297135 Analysis of substance mixtures  
The invention relates to a method for substance mixtures, particularly complex chemical and/or biochemical substance mixtures. According to said method, a substance mixture that is to be analyzed...
8286511 Assemblies for use in evaluating subsurface contamination, and related methods  
A method is provided for determining the presence and/or concentration of at least one contaminant in a subsurface at a test site. The method generally includes inserting a sampling assembly into...
8272279 Systems and methods for chemical sampling in particulate laden gaseous environments  
Chemical sampling systems and methods that can inexpensively and efficiently provide accurate chemical sampling in dusty environments are disclosed. The system can include a chemical detector, an...
8272280 Apparatus and method of contaminant detection for food industry  
The present invention is a method and apparatus for contaminant detection in the food industry. Particularly, the method and apparatus involve collecting air samples containing aerosolized...
8262760 Process flowstream collection system  
A device and process for separating liquid and gas phases in a flowstream containing a liquefied gas or supercritical fluid under pressure mixed with a liquid. A splitter vessel separates the...
8250903 Biological particle collector and method for collecting biological particles  
Provided are devices and methods for the collection of bioaerosols (such as viruses, bacteria, and proteins) from the exhaled breath of humans and/or animals, for the purpose of determining, for...
8252080 Liquid absorbing filter assembly and system using same  
A filter assembly for use in sidestream gas sampling assembly. The filter assembly of the present invention includes a hydrophilic. The filter further includes a Hydrophobic member positioned...
8229684 Detection system and user interface for a flow cytometer system  
The detection system of the first preferred embodiment includes a detector, having a wide dynamic range, that receives photonic inputs from an interrogation zone and produces an analog signal; and...
8205511 Air-sampling device and method of use  
The present disclosure concerns embodiments of a sampling apparatus that utilizes one or more cyclone separators to collect airborne particles from the atmosphere. In one representative...
8202352 Wetted wall cyclone system and methods  
In an embodiment, a wetted wall cyclone comprises a cyclone body including an inlet end, an outlet end, an inner flow passage, and an inner surface defining an inner diameter. In addition, the...
8201445 Methods and compositions for removing residues and substances from substrates using environmentally friendly solvents  
Environmentally friendly solvents used to dissolve or remove residues and/or substances from substrates wherein the residue and/or substance is contacted with a Generally Recognized As Safe...
8196479 Portable multi-tube air sampler unit  
A portable multi-tube air sampler device for capturing samples of trace elements in a suspected contaminated environment which includes a plurality of sample tubes for collecting sample trace...
8191435 Method and apparatus for concentrating vapors for analysis  
A pre-concentration device and a method are disclosed for concentrating gaseous vapors for analysis. Vapors sorbed and concentrated within the bed of the pre-concentration device are thermally...
8161797 Sampling device for low volatility hazardous chemicals  
A device for use with a detection means and a solvent source for sampling low volatility hazardous chemicals within a sample matrix is comprised of a sonicator having a probe for providing...

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