Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 7 - Analysing materials by measuring the pressure or volume of a gas or vapour
Patents for G01N 7 - Analysing materials by measuring the pressure or volume of a gas or vapour (3,762)
11/2010
11/24/2010CN201653845U Power station boiler coal dust concentration measuring instrument
11/24/2010CN201644197U Protection device of coal mill detection thermal resistor
11/18/2010US20100288637 Gas Sensor and Manufacturing Method Thereof
11/17/2010CN101887000A Hollow fiber pipe pressure measurement-based microcrack monitoring system
11/17/2010CN101886999A Ammonia partial pressure detecting instrument
11/16/2010US7833482 trigger bead detects a presence of a combustible gas, and energized at a level to produce a predetermined trigger signal in response to the presence of a predetermined concentration of a combustible gas; battery powered detectors; portable; energy efficiency
11/16/2010US7833481 contact pad has a roll of sample collection sheets for collecting a trace sample, and exposure to the test medium, producing interaction between the test medium and the analyte of interest to produce a test result; photoluminescent analysis apparatus
11/11/2010US20100281950 Method and apparatus for analysis of mixed streams
11/10/2010CN101196457B Gas analyzer
11/09/2010US7831394 Information processing system using nucleotide sequence-related information
11/09/2010US7829828 Microwave assisted chemical synthesis instrument with controlled pressure release
11/09/2010US7827852 Gas sensor and method of making
11/09/2010US7827849 Gas sensor
11/09/2010US7827848 Oxygen sensor and method for manufacturing the oxygen sensor
11/04/2010US20100275674 Methods and apparatus for insitu analysis of gases in electronic device fabrication systems
11/03/2010CN101876618A Measuring and correcting method for error of hydrogen storage capacity isasteric method system
11/03/2010CN101876617A Method for improving accuracy of hydrogen storage performance measurement by constant volume method
11/02/2010US7823438 Fluid detector
10/2010
10/27/2010CN201615865U 变压器油析气性测定用自动读数装置 Determination of transformer oil gassing with automatic reading devices
10/26/2010US7820949 Method of starting, stopping and operating gas sensor with built-in heater
10/26/2010US7820108 Monitoring drug; analyzing breathe
10/26/2010US7818993 High-performance flexible hydrogen sensors
10/21/2010WO2010120285A1 Formation fluid property determination
10/20/2010CN101865803A Measurement method of gas content in nontransparent bubble bed
10/14/2010US20100262078 Systems and methods to address air, leaks and occlusions in an insulin pump system
10/13/2010CN201607384U 一种自动奥氏气体分析仪 An automatic Albright gas analyzer
10/13/2010CN201607383U 一种砂浆含气量测定仪 One kind of mortar air content analyzer
10/13/2010CN101858842A Test method of metal hydride thermal adsorption and desorption of hydrogen cycle life and special device thereof
10/13/2010CN101858841A Metal hydride thermal adsorption and desorption hydrogen cycling comprehensive test device
10/12/2010US7811520 Integrated parafoil threat agent sensor system and methods
10/12/2010US7810376 Mitigation of gas memory effects in gas analysis
10/12/2010US7810375 Sensor
10/12/2010CA2421736C Method and apparatus for monitoring the integrity of components and structures
10/06/2010CN201600311U 危险化学品遇水放出易燃气体试验仪 Hazardous chemicals with water emit flammable gases tester
10/06/2010CN101850320A Application device and method for detecting an air bubble in the application device
09/2010
09/30/2010WO2010109474A1 An improved online incipient fault sensor device for detection of incipient fault in oil-filled electrical apparatus such as a transformer
09/30/2010US20100242574 Protective heated screen for element
09/30/2010DE202010005307U1 Gasvolumen-Monitor, insbesondere für Hefeteige Volume of gas monitor, especially for yeast doughs
09/30/2010CA2725522A1 An improved online incipient fault sensor device for detection of incipient fault in oil-filled electrical apparatus such as a transformer
09/29/2010CN101849173A Apparatus for detecting fogged window of vehicle
09/29/2010CN101846663A Rapid on-line diagnosis method for deactivation condition of SCR (selective catalytic reduction) denitration catalyst
09/29/2010CN101498641B Method for measuring air content in engine oil of engine oil pump
09/29/2010CN101025411B Apparatus and method for measuring catalyst powder active site concentration
09/28/2010US7805271 Evaluation system for amount of emission gases through fuel supply chain
09/28/2010US7803039 Method of controlling air intake into air conditioned enclosure
09/22/2010CN101839835A Method for fast comparing suction resistance between cigarette suction resistance instruments
09/21/2010US7799574 Dispensing apparatus and in-duct bubble presence determining method in the same
09/15/2010EP2228121A1 Device for enriching gas or generating mechanical performance and method for same
09/15/2010CN201583471U Separated type soil negative pressure meter
09/14/2010US7794662 Osmotic reaction detector for monitoring biological and non-biological reactions
09/14/2010US7794657 Piezoelectric detector comprising immobilized immunoglobulins and which undergoes volumetric change when in contact with target compounds; drug screening
09/14/2010US7793534 Gas pressure sensor
09/08/2010EP1666877B1 Vacuum solvent evaporator
09/08/2010CN201575962U Measuring instrument for free gas content in liquid
09/08/2010CN201575961U Radon exhalation rate testing chamber for building materials
09/08/2010CN101825555A Device for testing axial loading/unloading gas permeability of coal
09/07/2010US7792657 Pressure display apparatus
09/07/2010US7792121 Frame protocol and scheduling system
09/01/2010CN1804577B Method and apparatus for testing air permeable waterproof gloves
08/2010
08/26/2010US20100217535 Vehicle CO2 Emission Offsetting System And Method
08/26/2010US20100212403 Room Temperature Hydrogen Sensor
08/26/2010US20100212402 Method and apparatus for precision non-destructive non-contact control of super small differences of pressure
08/25/2010CN101813606A Test method for measuring permeability coefficient of soil body in saturation state or unsaturation state
08/25/2010CN101813596A Method for testing osmotic coefficient of non-saturated gas phase of soil body
08/25/2010CN101813595A Device of quickly measuring hydrogen content in aluminium alloy fusant
08/24/2010US7779672 Method and device for measuring the minimum miscibility pressure of two phases
08/19/2010US20100209787 Fuel cell system
08/19/2010US20100206049 Gas Sensor, Gas Measuring System Using the Gas Sensor, and Gas Detection Module for the Gas Sensor
08/19/2010US20100206048 Recessed detector assembly
08/18/2010EP2217904A1 Methods for monitoring hydrogen fueling systems
08/18/2010CN101809426A Smoke detectors
08/18/2010CN101806695A Adsorbed gas content measuring instrument and experimental method thereof
08/10/2010US7771576 Gas sensor and method for manufacturing gas sensor
08/10/2010US7770431 Methods and apparatus for insitu analysis of gases in electronic device fabrication systems
08/05/2010US20100192675 Explosion-proof gas sensor without pressure-proof housing
08/05/2010US20100192668 Gas permeation testing system
08/05/2010DE102009007304A1 Method for performing volumetric measurement of e.g. non-soluble gases in fermentation gas, involves performing volumetric measurement of non-soluble gases, and controlling volumetric measurement process
08/04/2010CN201540237U Experimental device for measuring components in coal gas
08/04/2010CN201540236U Device for testing performances lost foam casting coating
08/04/2010CN101793658A Palladium/carbon catalyst hydrogenation activity evaluating method and device
07/2010
07/29/2010US20100190117 Burner operation and installation
07/29/2010US20100186483 Shipping container interrogation apparatus and methods
07/29/2010US20100186480 Method and apparatus for detecting faults in electrical apparatus
07/28/2010CN101788443A Prediction method for service life of vacuum thermal-insulation plate
07/22/2010WO2010082915A1 Animal scent detection apparatus and system
07/22/2010CA2750019A1 Animal scent detection apparatus and system
07/21/2010CN201532345U Device for measuring gas permeability of fresh-keeping films
07/21/2010CN1837774B Apparatus for testing permeability coefficient of low-permeability rock medium
07/21/2010CN101784878A Method and apparatus for identifying the chemical composition of a gas
07/20/2010US7758317 Method of analyzing vaporization pattern of solvent and solvent vacuum vaporization device
07/14/2010CN1916624B Method for sealing impervious test piece in concrete
07/13/2010US7752885 Gas analysis system and method
07/13/2010US7752884 Gas analysis system and method
07/13/2010CA2363378C Engine emission analyzer
07/08/2010US20100173228 Nanotube and Carbon Layer Nanostructured Composites
07/08/2010US20100170325 System for hydrogen sensing
07/06/2010US7749768 Using metal porphyrin luminescent compound and emitted light as tools in determining concentration of oxygen in closed packages containing meat products
07/06/2010US7748253 Vent and soil flux measurement system
07/01/2010US20100167406 Measuring apparatus and method for determining fluid parameters provided by a laboratory system
07/01/2010US20100162792 Method for detecting impurities in a gas tank
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