| 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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| 03/09/2010 | US7676344 Apparatus and method for determining a characteristic ratio and a parameter affecting the characterisitic ratio of a multiphase fluid mixture |
| 03/09/2010 | US7674551 State of charge indicator for a battery |
| 03/09/2010 | CA2525035C Determining gradients using a multi-probed formation tester |
| 03/03/2010 | EP1427890B1 Construction vehicle with a system for measuring material properties |
| 03/02/2010 | US7669458 Method and apparatus for predicting density of asphalt |
| 02/25/2010 | WO2010021709A1 Front end circuitry for imaging systems and methods of use |
| 02/25/2010 | CA2734768A1 Front end circuitry for imaging systems and methods of use |
| 02/24/2010 | CN100592069C Method for measuring density of Huoli Wood using near infrared spectrum |
| 02/24/2010 | CN100592068C SF6 gas density and micro-water integrated on-line monitor |
| 02/23/2010 | US7668688 System, program product, and related methods for estimating and managing crude gravity in real-time |
| 02/23/2010 | US7665364 Method and apparatus for remote sensing of molecular species at nanoscale utilizing a reverse photoacoustic effect |
| 02/23/2010 | US7665357 Accretion alarm for field devices |
| 02/18/2010 | WO2009155316A3 System, program product, and related methods for estimating and managing crude gravity in flowlines in real-time |
| 02/17/2010 | CN201408168Y On-line quick measuring system for ore grade |
| 02/17/2010 | CN201408159Y Storage tank oil density and mass metering equipment |
| 02/17/2010 | CN201408158Y Solution gravimeter |
| 02/17/2010 | CN201408157Y Density and pH valve measuring device for wet flue gas desulfurization slurry |
| 02/16/2010 | US7662340 Extractor chemical analyzer and chemical analyzing method |
| 02/11/2010 | DE202009010318U1 Zustandsüberwachungsschaltung für gasisolierte Hochspannungsanlagen Condition monitoring circuit for gas-insulated high-voltage equipment |
| 02/10/2010 | CN201402241Y Measuring and sampling device |
| 02/10/2010 | CN201402240Y High-efficiency bulk density instrument |
| 02/10/2010 | CN101644652A Differential pressure type density measurer and measuring method |
| 02/10/2010 | CN101644651A Device for automatically detecting and supplementing concentration of methanol solution in direct methanol fuel cells |
| 02/09/2010 | CA2401100C Analyzing and sorting of wood veneers |
| 02/04/2010 | DE102008040880A1 Verfahren und Vorrichtung zur Bestimmung des Dampfdrucks eines Kraftstoffs Method and apparatus for determining the vapor pressure of a fuel |
| 02/02/2010 | US7657403 Method for reducing digital data in an EMAT pig |
| 02/02/2010 | US7654153 Vibratory transducer |
| 02/02/2010 | US7654144 Nondestructive testing apparatus for blade root of steam turbine of power plant |
| 01/27/2010 | EP2148185A2 Measuring device and method for measuring characteristics of a particulate sample |
| 01/27/2010 | CN201392304Y Automatic film-exchanging device of SDI instrument |
| 01/27/2010 | CN201392303Y On-line electronic hydrometer |
| 01/27/2010 | CN100585377C Electric furnace for expansive fireproof coating field detection and detecting method |
| 01/26/2010 | US7650794 Method and device for measurement of mechanical compaction of agricultural goods |
| 01/20/2010 | EP2145170A1 Method for determining and/or monitoring a process variable of a medium, and corresponding apparatus |
| 01/20/2010 | CN201386136Y Concentration control device of flexible circuit board etching liquid |
| 01/20/2010 | CN101629890A Float type fiber grating liquid densimeter |
| 01/13/2010 | CN201382886Y Liquid density balance |
| 01/07/2010 | WO2010002401A1 A system, method, and computer program product for generating a drive signal in a vibrating measuring device |
| 01/07/2010 | WO2009137842A3 Process for simultaneous measurement of fat content and collection of microbial status sample for meat products |
| 01/07/2010 | US20100000318 Method for determining cop generation factors for single-crystal silicon wafer |
| 01/07/2010 | CA2728677A1 A system, method, and computer program product for generating a drive signal in a vibrating measuring device |
| 01/06/2010 | EP2140116A2 Method and system for diagnosing the composition of a tank for controlling an injection on a nitrogen-oxide reduction catalyst |
| 01/06/2010 | CN201378135Y Liquid and on-line fluid density measuring device |
| 01/05/2010 | US7640809 Spot welding inspecting apparatus |
| 12/31/2009 | US20090320588 System and method for measuring or characterizing properties of ultra-fine or cohesive powders using vibrations |
| 12/30/2009 | WO2009157065A1 Display device |
| 12/30/2009 | WO2009076139A3 Thyroglobulin quantitation by mass spectrometry |
| 12/30/2009 | EP2137508A2 A microfluidic downhole density and viscosity sensor |
| 12/30/2009 | CN201373836Y Device for integrally detecting viscosity and density of dense-medium suspension liquid |
| 12/30/2009 | CN201373835Y Device for detecting density of dense-medium suspension liquid |
| 12/30/2009 | CN201373834Y Online electronic solution concentration meter |
| 12/30/2009 | CN201373833Y Reflection portable color density meter based on three color filter density measuring method |
| 12/30/2009 | CN101617209A 流体探针 Fluid probe |
| 12/30/2009 | CN101614646A Method for detecting void of coarse aggregate |
| 12/29/2009 | US7640047 Test instrument, attachment, and concentration measuring apparatus |
| 12/29/2009 | US7637145 Gas sensor for use in detecting concentration of gas |
| 12/24/2009 | US20090314090 Methods, systems, and computer program products for determining a property of construction material |
| 12/24/2009 | US20090314086 Method of Determining the Presence of a Mineral Within a Material |
| 12/23/2009 | WO2009155331A1 System, program product and related methods for estimating and managing crude gravity in real-time |
| 12/23/2009 | WO2009155316A2 System, program product, and related methods for estimating and managing crude gravity in flowlines in real-time |
| 12/23/2009 | EP2135067A1 Method and device for acoustic determination of a density profile |
| 12/23/2009 | CN101611294A Device for determining and/or monitoring a process variable of a medium |
| 12/23/2009 | CN101608994A Dense medium suspension liquid coal slurry content determination method by using principal component analysis and support vector machine |
| 12/23/2009 | CN100573143C Quick detection technology for reaction degree of particle reinforced metal-matrix composite material |
| 12/17/2009 | WO2009108825A3 Methods and apparatus for monitoring deposit formation in gas systems |
| 12/17/2009 | US20090311796 Microfluidic analytical device for analysis of chemical or biological samples, method and system thereof |
| 12/17/2009 | US20090310992 Recording medium determination apparatus and image forming apparatus |
| 12/17/2009 | DE102008027708A1 Material plate e.g. chipboard, manufacturing system, has control device arranged inside distributing device, and measuring device and adjusting devices arranged within preset distance concerning to length of pressed material mat |
| 12/17/2009 | DE102008016195B3 Verfahren zur Erkennung von Dichte- und/oder Dickenunterschieden Method for detecting density and / or thickness differences |
| 12/16/2009 | EP2132537A2 Device for determining and/or monitoring a process variable of a medium |
| 12/16/2009 | CN201364300Y Jigger for measuring seeds |
| 12/16/2009 | CN101604828A Sulfur hexafluoride loop-network switch cabinet |
| 12/16/2009 | CN101603910A System for detecting sediment content by adopting capacitive differential pressure sensors |
| 12/15/2009 | US7633386 Amplifier for multi-use of single environmental sensor |
| 12/15/2009 | US7631541 Method of measuring a set cement density and settling properties |
| 12/15/2009 | US7631539 Gas sensor production method and gas sensor |
| 12/09/2009 | EP2130005A1 Vibratory flow meter and method for determining viscosity in a flow material |
| 12/09/2009 | CN201359756Y Automatic water pollution warner |
| 12/09/2009 | CN101598644A Method for analyzing coal pyrolysis |
| 12/08/2009 | US7628955 Centrifugation device |
| 12/03/2009 | US20090297193 Density detection device and image forming apparatus |
| 12/02/2009 | CN201355312Y Volume weight sampling device |
| 12/02/2009 | CN101592580A Continuously automatic detection device of liquid density |
| 12/02/2009 | CN101592579A Method and device for automatically detecting explosive substances in luggage by using multi-view X rays |
| 12/02/2009 | CN100565127C Vibratory transducer |
| 11/26/2009 | DE102008019989A1 Ultraschall-Messanordnung Ultrasonic measuring arrangement |
| 11/25/2009 | EP2122389A1 Fluid level measuring method and system therefor |
| 11/25/2009 | CN101587052A Device and method for testing density, concentration and thickness based on X-ray |
| 11/24/2009 | US7623249 Automated product profiling apparatus and product slicing system using same |
| 11/19/2009 | WO2009139418A1 Quartz oscillator and measurement method using same |
| 11/19/2009 | US20090282919 Mid-ir laser for generation of ultrasound using a co2 laser and harmonic generation |
| 11/19/2009 | US20090282913 Method and apparatus for measuring the volume of an animal paw |
| 11/19/2009 | US20090282899 device for detecting micro particles in gas and a method for fabricating the device |
| 11/18/2009 | CN201348599Y Differential pressure density instrument |
| 11/18/2009 | CN101581595A Method for determining flow calibration factor of Coriolis flowmeter |
| 11/18/2009 | CN101581589A Composite mass flowmeter |
| 11/12/2009 | WO2009105354A3 Sensor, system, and method, for measuring fluid properties using multi-mode quasi-shear-horizontal resonator |
| 11/12/2009 | US20090277264 Assembly for measuring the specific gravity and level of a liquid |
| 11/12/2009 | DE102009010638A1 Verfahren zur Prüfung der Dichte und/oder Homogenität von Bauteilen Methods of test for density and / or homogeneity of components |
| 11/11/2009 | CN201344889Y Material layer density on-line measurement and control device of dry coal separation system |