Patents
Patents for G01N 7 - Analysing materials by measuring the pressure or volume of a gas or vapour (3,762)
12/2007
12/12/2007EP1326069B1 Method and device for measuring hydridation resistance of tubes and tubular claddings
12/11/2007US7306951 For use in welding; converts measured changes in the physical properties, such as optical absorption or electrical resistance, of a sensor element into an output signal that is closely correlated to the diffusible hydrogen content
12/06/2007US20070277626 Particulate matter analyzer, collecting filter and system for analyzing and collecting samples from fluids
12/06/2007US20070277625 Linkage and sensor assembly
12/06/2007US20070277590 Sensor For Determining A Physical Property Of A Test Gas
12/06/2007US20070277585 Modulated pressure wave vapor generator
12/06/2007DE102006026125A1 Gassensor Gas sensor
12/05/2007CN200986519Y Absolute pressure drying process tester
12/05/2007CN101084428A Multi-threat detection system
12/05/2007CN101082557A Method for detecting generation amount of gamma-aminobutric acids in biotransformation reaction
12/04/2007US7302834 Method for supplying an internal combustion engine with conditioned combustion gas, device for carrying out said method, method for determining the quantities of pollutants in the exhaust gases of an internal combustion engine, and device for carrying out said method
12/04/2007US7302828 Oxygen sensor
12/04/2007US7302827 Method and apparatus for measuring gas concentration levels in liquids
11/2007
11/22/2007US20070266765 Oxygen depletion sensor
11/20/2007US7296487 Linkage and sensor assembly
11/20/2007US7296460 Apparatus and process for sensing fluoro species in semiconductor processing systems
11/20/2007US7296459 Avatar refrigerator, and method for sensing contamination of the same
11/20/2007US7296458 Nickel-coated free-standing silicon carbide structure for sensing fluoro or halogen species in semiconductor processing systems, and processes of making and using same
11/15/2007US20070261698 Intubation verification and respiratory gas monitoring device and the Method Thereof
11/15/2007US20070261471 Soot sensor
11/14/2007EP1133686B1 Hydrogen sulfide detection in alcoholic beverages
11/14/2007CN101072990A Pressure vent, leak detection, and kinetic volume determination methods and systems
11/13/2007US7293471 Flow meter for measuring fluid mixtures
11/07/2007EP1851526A2 Trace gas sensor with reduced degradation
11/07/2007CN200972444Y High pressure sand bed filter
11/07/2007CN200972443Y Automatic disc seepage absorption instrument
11/06/2007US7291836 Method and device for continuous determination of lubricating oil consumption of an internal combustion engine
11/01/2007WO2007121994A1 Method for the detection of gaseous impurities in materials
11/01/2007WO2007121750A1 Oil leakage detector
11/01/2007US20070251297 Method and apparatus for controlling mass flow rate of recycled anode tail gas in a solid oxide fuel cell system
11/01/2007CA2648616A1 Oil leakage detector
10/2007
10/31/2007EP1849516A1 Membrane card and method for the production and use thereof
10/31/2007EP1387637B1 Apparatus for measuring local physical parameters in a fluid filled cavity
10/31/2007DE102006020426A1 Verfahren zum Nachweis von gasförmigen Verunreinigungen in Werkstoffen A method for the detection of gaseous impurities in materials
10/31/2007CN200968923Y Raw oil water content measurement automatic control device
10/31/2007CN200968922Y Extrusion side wall and flexible concrete drainage indicator
10/30/2007US7289929 Correction of altimeters
10/30/2007US7287413 Gas sensor unit and sensor cap
10/25/2007US20070249059 Phase change sensor
10/25/2007US20070248953 Pressure Transduced Chemical Assay and Method
10/25/2007US20070245803 Oxygen sensor with a protective layer
10/24/2007CN200965508Y Drilling fluid filtration test device
10/24/2007CN200965507Y Geotechnical film anti-seepage meter
10/24/2007CN200965506Y Vertical infiltration instrument
10/24/2007CN101059415A Fabric air-permeability tester
10/23/2007US7285246 Hand-held fluid analyzer
10/18/2007WO2007117156A1 Temperature modulated hydrogen sensing
10/18/2007WO2007115807A1 Apparatus for performing dissolved gas analysis
10/18/2007WO2006088960A3 Measurement of cn emissions from engine spark igniter for characterization of spark igniter energy
10/18/2007US20070241917 Gas Monitoring Using Electrochemical Cell and Method of Operating
10/11/2007US20070234781 Control system for control subject having combustion unit and control system for plant having boiler
10/11/2007DE102006022357B3 Fuel tank gas composition determination for motor vehicle, involves determining actual composition of gas mixture under consideration of fuel consumption during dropping of vapor pressure of integral part of gas mixture in tank
10/10/2007EP1706738A4 Linear chemoselective carbosilane polymers and methods for use in analytical and purification applications
10/10/2007CN200958992Y Magnetic-striction evaporating sensor
10/10/2007CN200958991Y Rock air permeability examiner
10/09/2007US7279759 Membrane sensor
10/09/2007US7279132 Sensitivity and chemical specificity, ethanol vapor sensor is provided, sized for being inconspicuous and on-board a vehicle, having a passive measurement mode and an active breathalyzer mode, for detecting a motor vehicle driver that exceeds a legal limit of blood alcohol concentration (BAC)
10/09/2007US7278291 Trace gas sensor with reduced degradation
10/04/2007US20070227232 Structure of gas sensor designed to ensure stability of waterproofing and airventilation
10/04/2007US20070227228 Anti-corrosion structure of gas sensor
10/02/2007US7276745 Gas sensor
10/02/2007US7275414 Extractive sampling system and method for measuring one or more molecular species
09/2007
09/27/2007WO2005027199A3 Nanodisk sensor and sensor array
09/27/2007US20070220951 Method and Apparatus for Detecting the Type of Anesthetic Gas
09/20/2007WO2007105815A1 Exhaust gas heat recovery device
09/20/2007WO2007105441A1 Dissolved gas concentration measuring apparatus and method
09/20/2007US20070214865 Ceramic laminate body, gas sensor element and related manufacturing method
09/19/2007CN200950113Y Infiltrometer for producing infiltration
09/19/2007CN200950112Y Multifunctional combination type water penetration instrument
09/18/2007US7269993 Gas detecting apparatus, gas detecting method and fuel cell vehicle
09/12/2007CN200947078Y Geosynthetic material horizontal permeameter
09/12/2007CN200947077Y Through water meter of draining board
09/12/2007CN101034050A Fast desorption meter for gas content of goal seam
09/11/2007US7266991 Sensor for helium or hydrogen
09/05/2007EP1604182A4 Method and apparatus for detecting a gas
09/05/2007CN200944100Y Concrete impermeable specimen cracking machine
09/05/2007CN200944097Y Rapid determination instrument for concrete chloride ion diffusion coefficient
09/05/2007CN101031787A Method and apparatus for measuring concentration of dissolved gas in liquid, and apparatus for producing nitrogen gas dissolved water
08/2007
08/30/2007WO2007059948A3 Detector device for detecting the presence of a gas
08/29/2007EP1826185A2 Method for examination of the biodegradability of a substance
08/29/2007CN200941089Y Spekker absorptiometer
08/29/2007CN101025411A Apparatus and method for measuring catalyst powder active site concentration
08/29/2007CN100334427C Automatic measurement device and method for colloid layer of bitumite
08/28/2007US7260980 Liquid cell and passivated probe for atomic force microscopy and chemical sensing
08/28/2007US7260979 Oxygen sensor
08/28/2007US7260976 Gas analyzer calibration checking device
08/23/2007WO2007093064A1 Apparatus for recognizing a pressure change in the liquid path of a micrometering apparatus
08/23/2007CA2639992A1 Apparatus for recognizing a pressure change in the liquid path of a micrometering apparatus
08/22/2007EP1820000A2 Pressure vent, leak detection, and kinetic volume determination methods and systems
08/22/2007CN2938071Y Intelligent solid solution speed detector
08/21/2007US7257988 Densitometer with pulsing pressure
08/21/2007US7257985 Apparatus and method for real time determination of density and related parameters in manufacturing processes
08/16/2007US20070190655 Passive type emission flux sampler and flux measuring apparatus
08/16/2007US20070186619 Humidity measuring device and method
08/16/2007DE102006006540A1 Vorrichtung und Verfahren zur Bestimmung des Partialdruckes eines in einer Flüssigkeit gelösten Gases Apparatus and method for determination of the partial pressure of a gas dissolved in a liquid
08/15/2007EP1818664A1 Device for detection of a change of pressure in a canal of a microdosing device
08/14/2007US7255836 Analytical sensitivity enhancement by catalytic transformation
08/14/2007US7254986 Sensor device for detection of dissolved hydrocarbon gases in oil filled high-voltage electrical equipment
08/09/2007US20070180893 Apparatus And Method For Taking Gaseous Samples
08/07/2007US7251981 Method and device for diagnosing gas sensor degradation
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