| Patents for G01N 9 - Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity (6,694) |
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| 01/16/2008 | EP1877768A2 Monitoring by means of an on-line sensor and fluidic operations involving unit separation and reaction operations |
| 01/16/2008 | EP1733178A4 System and method for generating three-dimensional density-based defect map |
| 01/16/2008 | CN101105435A Weave type artificial blood vessel fatigue performance bionic test device and its test method |
| 01/15/2008 | CA2447317C Method and apparatus for downhole fluid characterization using flexural mechanical resonators |
| 01/10/2008 | WO2008003574A1 Apparatus for determining and/or monitoring a process variable |
| 01/10/2008 | WO2008003556A1 Fluid sensor for measuring characteristic properties of a fluid |
| 01/10/2008 | WO2007136788A3 Apparatus and method for determining a parameter in a wet gas flow |
| 01/09/2008 | EP1875194A1 Meter electronics and methods for determining a liquid flow fraction in a gas flow material |
| 01/09/2008 | CN201004043Y Base of pointer SF6 air density meter and relay |
| 01/09/2008 | CN201004042Y SF6 air density relay calibrator |
| 01/09/2008 | CN201004041Y SF6 air density relay calibrator for automatic rated value test |
| 01/09/2008 | CN201004040Y Separated base for pointer SF6 air density meter and relay |
| 01/09/2008 | CN201004039Y Compensation slice and core connection machine of low-pressure pointer SF6 air density meter |
| 01/08/2008 | US7317989 Method and apparatus for chemometric estimations of fluid density, viscosity, dielectric constant, and resistivity from mechanical resonator data |
| 01/08/2008 | US7316151 Apparatus and method for accurate, real-time measurement of pipeline gas |
| 01/03/2008 | US20080002812 Method and apparatus for void content measurement and method and apparatus for particle content measurement |
| 12/27/2007 | WO2007149838A2 Oscillatory measurement device with visual recorder |
| 12/27/2007 | WO2007149834A2 Method and apparatus for oscillating a test sample |
| 12/27/2007 | WO2007089412A3 An apparatus and method for measuring a parameter of a multiphase flow |
| 12/27/2007 | US20070295897 Method and System for Determining the Density and Dimensional Characteristics of an Object and Application to Checking of Nuclear Fuel Pellets During Manufacturing |
| 12/27/2007 | US20070295085 Liquid Level and Density Measurement Device |
| 12/26/2007 | EP1869416A1 Compact vibratory flowmeter for measuring flow characteristics of a multi-phase flow material |
| 12/26/2007 | EP1869415A1 Compact vibratory flowmeter for measuring flow characteristics of a cement flow material |
| 12/26/2007 | CN200996925Y Portable air supplier for checking SF6 gas density relay |
| 12/26/2007 | CN200996924Y Ending seat for pointer SF gas low-pressure density meter |
| 12/26/2007 | CN101095032A High speed frequency and phase estimation for flow meters |
| 12/20/2007 | US20070289377 Method and apparatus for oscillating a test sample |
| 12/20/2007 | US20070289376 Oscillatory measurement device with visual recorder |
| 12/20/2007 | CA2590568A1 Apparatus and method for fluid phase fraction determination using x-rays |
| 12/19/2007 | EP1866639A1 Estimating strengths of wooden supports |
| 12/19/2007 | EP1866612A1 Device for determining and/or monitoring a process variable of a medium |
| 12/18/2007 | US7310136 Method and apparatus for measuring prism characteristics |
| 12/18/2007 | US7308820 Piezocable based sensor for measuring unsteady pressures inside a pipe |
| 12/12/2007 | CN200989899Y Grain quality grade analyzer |
| 12/12/2007 | CN200989898Y Magnetic suspension type high temperature steam humidity high-pressure water level, medium density multipurpose measuring instrument |
| 12/12/2007 | CN200989874Y Vibrating grain volume-weight apparatus |
| 12/11/2007 | US7306951 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 |
| 12/06/2007 | WO2007138402A1 Apparatus and method for fluid density determination |
| 12/06/2007 | WO2007109833B1 Sampling and monitoring of particulate suspension material |
| 12/06/2007 | US20070282540 Fuel density measuring device, system, and method using magnetostrictive probe buoyancy |
| 12/06/2007 | US20070280854 Biochemical analysis device |
| 12/06/2007 | US20070277624 Vibration-Type Measurement Pickup |
| 12/05/2007 | EP1862781A1 Apparatus and method for determining a characteristic ratio and a parameter affecting the characteristic ratio of a multiphase fluid mixture |
| 12/05/2007 | EP1861699A1 System and method for determining characteristics of a moving material by using microwaves |
| 12/05/2007 | CN200986948Y Fuel slot capable of detecting concentration |
| 12/05/2007 | CN200986521Y SF6 gas density relay check meter |
| 12/05/2007 | CN200986520Y Argillite density determination instrument |
| 12/05/2007 | CN200985461Y Yarn testing resonant wave selecting device |
| 12/05/2007 | CN100353150C Coriolis mass flow meter with swirl generator |
| 12/04/2007 | US7302830 Flow detectors having mechanical oscillators, and use thereof in flow characterization systems |
| 11/29/2007 | WO2007136788A2 Apparatus and method for determining a parameter in a wet gas flow |
| 11/29/2007 | US20070272209 Machine Fluid Sensor |
| 11/29/2007 | DE102007009979A1 Quality-checking method for recognizing quality in a liquid medium in a container uses a distance-measuring device to calculate geometric dimension and density |
| 11/28/2007 | CN101078677A Solid density measuring method |
| 11/22/2007 | US20070266789 Non-contact ultrasonic testing method and device for ceramic honeycomb structures |
| 11/22/2007 | US20070266770 Gas sensor unit and method of forming the same |
| 11/21/2007 | EP1036305B2 An apparatus for measuring characteristics of a material flowing through the apparatus and a method for affixing a driver means to at least one conduit of an apparatus for measuring properties of a material flowing through said at least one conduit |
| 11/21/2007 | CN200979525Y An online alcohol content tester |
| 11/21/2007 | CN200979429Y A quality measurement device for cryogenic liquid conveying and filling |
| 11/21/2007 | CN101076704A System and method for generating three-dimensional density-based defect map |
| 11/20/2007 | US7296466 Underwater weighing container and apparatus for measuring specific gravity |
| 11/14/2007 | EP1555940A4 Density/solute monitor of multi-modalities and signal processing scheme |
| 11/14/2007 | CN200975969Y Salt liquid concentration sensor for water softening device |
| 11/13/2007 | US7294513 Placing an aliquot of said solution into a transparent containment means integrated into a centrifugal rotator means; activating centrifugal rotator; illuminating; detecting light scattered by aliquot from incident fine beam of light; converting electrical signals into digital representations; processing |
| 11/13/2007 | US7293471 Flow meter for measuring fluid mixtures |
| 11/13/2007 | CA2318739C Fluid density measurement device |
| 11/08/2007 | DE102005025285B4 Messeinrichtung zur quasi kontinuierlichen Dichtebestimmung der Luft-Hauptkomponenten Sauerstoff und Stickstoff und deren Verwendung Measuring device for quasi-continuous density determination of airborne main components oxygen and nitrogen and their use |
| 11/07/2007 | EP1851515A1 High speed frequency and phase estimation for flow meters |
| 11/07/2007 | CN200972445Y Density balance |
| 11/06/2007 | US7292350 Laser system for measurements of the profile of objects |
| 11/06/2007 | US7290447 Density measuring apparatus containing a densimeter and a method of using the same in a pipeline |
| 11/01/2007 | WO2007122019A1 Method for controlling the formation of closed-cell expanded polymers and apparatus |
| 10/31/2007 | DE112005003049T5 Vorrichtung und Verfahren zum Messen der Spaltfülldichte einer Trägermatte einer katalytischen Umwandlungseinrichtung Apparatus and method for measuring the Spaltfülldichte a carrier mat a catalytic converter |
| 10/31/2007 | CN200968924Y High pressure drilling fluid density measurement device |
| 10/30/2007 | US7288226 A densitometer measures absorbance of a diluted solution in a metering hopper; an electronic balance meters the solution in the hopper so that a dilution magnification obtained from the absorbance reaches a prescribed value; a control monitors the values obtained and controls the amount of diluent used |
| 10/25/2007 | WO2007058903A3 Gauge and method for indicating one or more properties of a loose-fill insulation |
| 10/25/2007 | US20070248492 Centrifugal Separator and Analyzer Provided with Same |
| 10/25/2007 | DE102007014197A1 Vorrichtung zur Messung der Partikeldichte mittels Flotationsverfahren Device for measurement of the particle density by flotation |
| 10/24/2007 | CN200965509Y Specific gravity measuring tester |
| 10/24/2007 | CN100344955C Method for measuring density and liquid level of strong corrosivity, high temperature and high vicidity slime |
| 10/17/2007 | CN101055239A Density sensing device and method |
| 10/17/2007 | CN100343484C Combined type sensor devices and quantitative degassing apparatus |
| 10/16/2007 | US7281415 Non-intrusive multiphase flow meter |
| 10/11/2007 | WO2006099397A3 System for non-contact interrogation of railroad axles using laser-based ultrasonic inspection |
| 10/11/2007 | DE202007010803U1 Vorrichtung zur Messung der Gesamtverdampfung Device for measuring the total evaporation |
| 10/09/2007 | US7280227 Device, method and system for measuring the distribution of selected properties in a material |
| 10/09/2007 | US7278291 Trace gas sensor with reduced degradation |
| 10/04/2007 | WO2007109833A1 Sampling and monitoring of particulate suspension material |
| 10/04/2007 | WO2007033280A3 Fluid processing device and integration with sample preparation processes |
| 10/04/2007 | US20070227243 Method and Apparatus for Manufacturing a Measuring Device for |
| 10/03/2007 | CN101046437A Automatic measuring equipment for volume density of ceramic test sample |
| 10/03/2007 | CN101046436A Mudstone density measuring process |
| 10/02/2007 | US7275416 Volumetric densiometer flask |
| 09/27/2007 | WO2007008620A1 Method for inspecting grinding wheels |
| 09/27/2007 | US20070220979 Method and apparatus for remote sensing utilizing a reverse photoacoustic effect |
| 09/27/2007 | US20070220976 Method and device for measuring operational density and/or operational sound velocity in a gaseous medium |
| 09/26/2007 | CN101042323A Electronic measuring equipment and method for ceramic volumetric density |
| 09/20/2007 | WO2007104978A1 Fluid probe |
| 09/20/2007 | US20070214868 Method for determining density of insulation |
| 09/19/2007 | CN200950114Y Device for testing compacted density of battery powder materials |