Patents
Patents for G01N 7 - Analysing materials by measuring the pressure or volume of a gas or vapour (3,762)
08/2007
08/02/2007US20070175267 Gas sensor with increased heat resistance
08/01/2007EP1812778A2 Sensor system with acoustic transducer
08/01/2007CN2929715Y Instrument for detecting osmotic coefficient and anti-seepage gradient
08/01/2007CN101008600A Quick determination method of water content of block
08/01/2007CN101008599A Calcium carbide sealed reagent and preparation method therefor
07/2007
07/31/2007US7251565 Determining fluid composition from fluid properties
07/31/2007US7249493 Method and apparatus for measuring relative humidity of a mixture
07/25/2007CN2927036Y Volatile-oil content determiner
07/25/2007CN2927035Y Drilling-liquid semi-transparent film determiner
07/25/2007CN1328577C Leakage tester of life jacket
07/24/2007US7247494 To prevent damage due to air exposure; passing air through a chemical-scavenging filter contained in an optical array reader that has an addressable array (such as polynucleotide or other biopolymer arrays) and reading to detect any binding complex on said array
07/19/2007US20070163326 Automatic thermal desorption apparatus and method
07/17/2007US7244346 Concentration measuring mechanism, exposure apparatus, and device production method
07/17/2007US7243527 Sensing apparatus for a vehicle
07/17/2007CA2392618C Improved method and apparatus for predicting the fluid characteristics in a well hole
07/12/2007WO2007038180A3 Hydrogen sensor
07/12/2007WO2007019226A3 High throughput mechanical alloying and screening
07/12/2007US20070157703 Apparatus, methods, and systems having gas sensor with catalytic gate and variable bias
07/12/2007DE102005055675B3 Detektorvorrichtung zum Erfassen des Vorliegens eines Gases Detector means for detecting the presence of a gas
07/11/2007CN2921823Y Apparatus for detecting lithium ion battery internal gas production
07/11/2007CN1998033A Gas monitor using electrochemical cell and method of operating
07/11/2007CN1995967A Method for testing oxygen transmission rate of package bag
07/11/2007CN1995966A Method for detecting oxygen absorption capacity of deoxidizer
07/10/2007CA2175599C Device for performing thermodynamic measurements on multiphase fluids at very high pressures and temperatures
07/05/2007WO2006088478A3 Methods and reagents for diagnosing hantavirus infection
07/04/2007CN2919235Y Leakproof device of earth working material vertical water permeability testing meter
07/04/2007CN2919234Y Water head adjusting and stabilizing device of earth working material vertical water permeability testing meter
07/03/2007US7238930 Inspection device for mouth of container
07/03/2007US7238238 Gasification monitor, method for detecting mist, film forming method and film forming apparatus
07/03/2007US7237429 Continuous-range hydrogen sensors
07/03/2007CA2256053C Automatic valve test apparatus
06/2007
06/28/2007WO2005057686A3 System of generating hydrogen and method thereof
06/28/2007US20070144237 Air quality monitor
06/26/2007US7236095 Solid state sensor for carbon monoxide
06/26/2007US7235214 Apparatus comprising polytetrafluoroethylene membrane and piezoelectric detector for use in real-time monitoring of chemical and physical interactions between gases and solid surfaces; identifying presence of airborne contaminants
06/26/2007US7234341 Gas sensor and method of manufacturing the gas sensor
06/21/2007WO2007013879A3 Multi-threat detection system
06/21/2007WO2006137913A3 Remote sensor and in-situ sensor system for improved detection of chemicals in the atmosphere
06/21/2007US20070141911 Sensor
06/21/2007US20070141412 Sensorless relative humidity control in a fuel cell application
06/21/2007DE202007005486U1 Spannvorrichtung für eine Werkstoffprüfmaschine Tensioning device for a material testing machine
06/20/2007EP1798539A2 Apparatus for simulating the perspiration of the human body and for assessing the vapor permeability and comfort of an item of clothing
06/20/2007CN2914066Y Air abrasion monitoring instrument
06/20/2007CN1985159A Gas sensor and method for operating a getter pump
06/19/2007US7231810 Semiconductor type hydrogen sensor, detection method and hydrogen detecting device
06/19/2007US7231809 Oxygen monitoring device
06/19/2007US7231808 Method and apparatus for measuring oxygen content
06/19/2007US7231805 Bubble detection with temperature compensation
06/14/2007DE10012446B4 Verfahren zum Messen der Gasdurchlässigkeit einer Beschichtung auf einer Kunststoffwandung und Vorrichtung zur Durchführung des Verfahrens Method for measuring the gas permeability of a coating on a plastic wall and device for carrying out the method
06/13/2007CN2911660Y High efficiency moisture analyzer
06/13/2007CN1979124A Methods and systems for integrity testing of porous materials
06/12/2007US7231265 Control system for plant
06/12/2007US7229593 Portable vapor diffusion coefficient meter
06/12/2007US7228725 Thin film gas sensor configuration
06/06/2007EP1793219A1 Method and apparatus for measuring concentration of dissolved gas in liquid, and apparatus for producing nitrogen gas dissolved water
06/06/2007CN2909239Y Evaluation test device for hydrate inhibitor
06/06/2007CN1975374A Double-ring infiltration instrument water supply flow regulating and controlling auxiliary device
05/2007
05/31/2007WO2007059948A2 Detector device for detecting the presence of a gas
05/31/2007US20070119236 Embedded piezoelectric microcantilever sensors
05/30/2007CN1971273A Testing method of constant volume exhaustion of fluid in condensate gas reservoir
05/30/2007CN1971241A Testing device for dynamic venting quality of safety airbag fabric and method thereof
05/30/2007CN1318829C Method and apparatus for monitoring the integrity of components and structures
05/29/2007US7224285 Gas monitor using electrochemical cell and method of operating
05/29/2007US7222516 Gas sensor, gas sensor cap, and gas sensor unit
05/29/2007US7222408 Structure of gas sensor ensuring high degree of gas-tight seal
05/24/2007WO2007059494A2 Thermally insulated apparatus for liquid chromatographic analysis
05/24/2007US20070113617 Gas sensor
05/23/2007CN2903969Y Tester for penetration coefficient of low-penetration rock medium
05/23/2007CN1967205A Gas detector
05/22/2007US7219531 Apparatus and method for testing an impact and/or vibration absorbent material
05/22/2007CA2247868C Method and apparatus for performing chemical analysis using imaging by scanning thermal microscopy
05/16/2007EP1725852A4 Apparatus for testing lengths of pipe
05/16/2007CN2901316Y Quick analyzing instrument for coal quality industry
05/16/2007CN1963448A Extrusion side wall and permeability testing machine of flexible concrete
05/16/2007CN1963387A Full automatic intelligent measuring apparatus for gelatineous layer of mixed coal and measuring method thereof
05/15/2007US7216527 Gas detection device
05/15/2007CA2294135C Dust detector tube
05/10/2007US20070101801 Gas sensor
05/10/2007US20070101800 Liquid or gas sensor and method
05/09/2007CN2898827Y Potted plant soil water-content evaporimeter and its sensor
05/08/2007US7216019 Method and system for a mass flow controller with reduced pressure sensitivity
05/03/2007US20070095128 Miniaturized Membrane and Shell for a Pressure Measuring Sensor
05/03/2007US20070095127 Moisture detection and control using sensor feedback
05/02/2007EP1778880A2 Methods and reagents for diagnosing hantavirus infection
05/01/2007US7211222 Gas sensor
05/01/2007US7210333 Humidity sensor and method of using the humidity sensor
04/2007
04/26/2007WO2007046844A2 System and method for visual representation of a catastrophic event and coordination of response
04/26/2007US20070089486 Impact absorbing structure of gas sensor
04/26/2007US20070089481 Portable gas meter
04/24/2007US7208123 Molecular contamination monitoring system and method
04/24/2007US7207206 Chemically-functionalized microcantilevers for detection of chemical, biological and explosive material
04/18/2007CN2890891Y Digital temperature, pressure measuring device
04/18/2007CN1948948A Volatile oil content testing device
04/17/2007US7204165 Anthropomorphic manikin head skull cap load measurement device
04/12/2007WO2007041164A2 Measuring nitrogen oxides and other gases by ozone formation
04/12/2007WO2006091756A3 Mis-based sensors with hydrogen selectivity
04/12/2007US20070079646 Sensor and assembly for hydrometric measurements
04/11/2007CN1945321A Natural leakage detector for micro crack state concrete
04/11/2007CN1945320A Splitting and pulling leakage test holding device for concrete cylindrical test part
04/11/2007CN1945275A Detector for gas solubility in liquid
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