| 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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| 01/26/2005 | CN1570597A Method for measuring density and liquid level of strong corrosivity, high temperature and high vicidity slime |
| 01/25/2005 | US6847898 Real time determination of gas solubility and related parameters in manufacturing processes |
| 01/25/2005 | US6847791 Image formation controlling method and image forming apparatus |
| 01/20/2005 | WO2005005922A2 Mass set estimation for an object using variable geometric shapes |
| 01/20/2005 | DE10328296A1 Ansatzalarm bei Feldgeräten Approach alarm for field devices |
| 01/19/2005 | EP1498702A1 Field device for measuring and/or monitoring a process parameter |
| 01/13/2005 | WO2005003690A2 Viscosity-corrected flowmeter |
| 01/12/2005 | EP1161668A4 System and method for determining a density of a fluid |
| 01/12/2005 | CN1563940A Method of recogniting flowing type of level pipe gas/liquid 2-phase flow based on Hilbert-Huang conversion |
| 01/12/2005 | CN1563939A Detecting bottle for haematolobin content |
| 01/11/2005 | US6840109 Vibratory transducer |
| 01/11/2005 | US6840091 Geophysical method for quantification of dense non-aqueous phase liquids in the subsurface |
| 01/06/2005 | WO2005001392A2 Alarm for field devices |
| 01/05/2005 | EP1493014A2 Multi-parameter assays including analysis discs and methods relating thereto |
| 01/05/2005 | DE10327887A1 Acoustic spectrometer measuring rheological properties of fluid with sedimentation and construction of molecules, employs membrane, plate or film oscillator |
| 01/05/2005 | DE10326078A1 Verfahren zur Messung der akustischen Impedanz einer Flüssigkeit Method for measuring the acoustic impedance of a liquid |
| 01/05/2005 | CN2669179Y Refinery molten aluminium density measuring device |
| 01/05/2005 | CN2669178Y Separation-type density detector |
| 01/05/2005 | CN1560592A Hemoglobin quick investiating bottle |
| 01/05/2005 | CN1183380C Instrument for measuring variation of apparent density of magnetofluid with magnetic field |
| 01/05/2005 | CN1182920C Sensor for microfluid handling system |
| 12/30/2004 | US20040266017 Equipment and method of local streaming potential measurement for monitoring the process of membrane fouling in hollow-fiber membrane filtrations |
| 12/30/2004 | US20040261501 Mass set estimation for an object using variable geometric shapes |
| 12/29/2004 | WO2004113834A2 Method of determining a dimension of a sample of a construction material and associated appartus |
| 12/29/2004 | WO2004113678A1 Improved downhole pv tests for bubble point pressure |
| 12/29/2004 | CN1182400C Automatic metrological technology for raw oil storing tank |
| 12/29/2004 | CN1182373C Method and device for detecting and/or monitoring level of medium in container |
| 12/23/2004 | WO2004111629A1 Method for measuring the acoustic impedance of a liquid by means of an ultrasonic transducer |
| 12/23/2004 | US20040260497 Downhole PV tests for bubble point pressure |
| 12/23/2004 | US20040255648 Resonant tube viscosity sensing device |
| 12/22/2004 | EP1222021B1 Multi-test assembly for evaluating, detecting and monitoring processes at elevated pressure |
| 12/22/2004 | CN1556916A Vibratory transducer |
| 12/22/2004 | CN1181349C Automatic detecting apparatus for acid bath |
| 12/22/2004 | CN1181318C Arbitrary shape workpiece volume measuring instrument |
| 12/16/2004 | WO2004109242A1 A method and apparatus for assessing/measuring grammage variation in sheet material |
| 12/16/2004 | WO2004086573A3 Laser system for measurements of the profile of objects |
| 12/16/2004 | US20040254732 Determining fluid composition from fluid properties |
| 12/16/2004 | US20040250622 Resonator sensor assembly |
| 12/16/2004 | US20040250612 System for measuring material properties from a moving construction vehicle |
| 12/16/2004 | US20040250606 Device and method for determining the quality of a medium, particularly of a lubricant and/or coolant |
| 12/15/2004 | EP1485681A1 Coriolis mass flowmeter for measuring a concentration |
| 12/15/2004 | CN2663972Y Near critical subaqueous solubility measuring apparatus |
| 12/14/2004 | US6829933 Immersion tubes submerged with openings at different depths which can be filled with gas to assigned depth and have fixed gas depth difference; pressure sensors |
| 12/14/2004 | US6829927 System for content analysis of comestible products using volumetric determination |
| 12/14/2004 | US6829922 Evaluating foamed cement under pressure and temperature |
| 12/09/2004 | US20040244506 Automatic metal solution dilutor |
| 12/09/2004 | US20040244487 Mechanical resonator |
| 12/08/2004 | EP1483552A1 Coriolis mass flowmeter comprising a swirl generator |
| 12/08/2004 | EP1005648B1 Method for measuring without combustion the heat value of fuel gas |
| 12/08/2004 | CN2662232Y 一种密度量筒 With a density cylinder |
| 12/08/2004 | CN1554019A Measuring instrument, installation body, and density measurer |
| 12/08/2004 | CN1179198C Transient bubble remediation in coriolis flowmeters |
| 12/07/2004 | US6829328 Method for making quantitative analysis of nickel |
| 12/02/2004 | WO2004036150A3 Multi-modality ultrasonic density/solute monitor |
| 12/02/2004 | US20040242982 Measuring instrument, installation body, and density measurer |
| 12/02/2004 | US20040239932 Method of measuring properties of particles immersed in a body and corresponding apparatus |
| 12/02/2004 | US20040237633 Liquid detecting apparatus |
| 12/01/2004 | EP1481255A2 Moisture and density detector (mdd) |
| 12/01/2004 | EP1254352A4 Downhole densitometer |
| 12/01/2004 | CN2660513Y Current helix type ore pulp density meter |
| 12/01/2004 | CN1178048C Coriolis-type mass flowmeter/densimeter |
| 11/30/2004 | US6823743 Method and apparatus for measuring concentrations of components of fluid |
| 11/25/2004 | US20040236512 Method and apparatus for chemometric estimations of fluid density, viscosity, dielectric constant, and resistivity from mechanical resonator data |
| 11/24/2004 | CN1549918A Determining properties of a flow tube and of a fluid in a coriolis flowmeter |
| 11/18/2004 | WO2004099731A2 Two-phase steam measurement system |
| 11/18/2004 | WO2004099552A2 Determining gradients using a multi-probed formation tester |
| 11/18/2004 | US20040230378 Determining gradients using a multi-probed formation tester |
| 11/18/2004 | DE10318705A1 Vorrichtung zur Bestimmung und/oder Überwachung mindestens einer physikalischen oder chemischen Prozessgröße eines Mediums Device for determining and / or monitoring at least one physical or chemical process variable of a medium |
| 11/17/2004 | CN2656994Y Liquid level-concentration measuring device |
| 11/17/2004 | CN2656954Y Density liqid level temp. interface measurer for oil storage tank |
| 11/17/2004 | CN1546982A On-line detecting method for caustic ratio and leaching rate during alumina production process |
| 11/17/2004 | CN1546981A Three phase mixed fluid on-line parameter measuring method and device |
| 11/16/2004 | US6817243 Methods and apparatus for sealing and analyzing material samples including uncompacted bituminous samples according to water displacement testing methods |
| 11/16/2004 | US6817230 Systems and methods for determining the absorption and specific gravity properties of compacted and loose material including fine and coarse aggregates |
| 11/11/2004 | WO2004081516A3 Method and apparatus for determining the solids content in suspensions |
| 11/11/2004 | WO2003087827A8 Multi-parameter assays including analysis discs and methods relating thereto |
| 11/11/2004 | US20040221660 Two-phase steam measurement system |
| 11/11/2004 | DE10318445A1 Monitoring device for measuring and checking chemical and physical parameters of a process medium, has a checking device with which the operation of individual components can be checked |
| 11/10/2004 | CN2655232Y Sandwich structure pipe for on-line measurement of cigarette density |
| 11/10/2004 | CN1544912A Concentration changing and sending adjusting device |
| 11/04/2004 | WO2004094964A1 Device for determining and/or monitoring at least one physical or chemical process variable of a medium in a container |
| 11/03/2004 | CN2653493Y Sulfur hexafluoride gas density relay tester |
| 11/02/2004 | US6810719 Multiphase flow measurement system |
| 10/28/2004 | WO2004092541A1 System and method having radiation intensity measurements with standoff correction |
| 10/28/2004 | WO2004053428A3 Process meter |
| 10/27/2004 | EP1470408A2 Device for measuring viscosity and/or density |
| 10/27/2004 | CN1540311A Method for measuring density of mixture of compacted asphaltum |
| 10/26/2004 | US6807860 Multiple alloy rotor transition zone measurement system and method |
| 10/26/2004 | US6807857 Method and apparatus for determining density of a flowing fluid |
| 10/21/2004 | WO2004090527A1 Apparatus and method for measuring specific gravity (concentration) of medium using ultrasonic wave |
| 10/21/2004 | US20040208661 Image formation controlling method and image forming apparatus |
| 10/21/2004 | US20040206183 Ultrasonic probe and method for the fabrication thereof |
| 10/21/2004 | DE10313116A1 Verfahren und Vorrichtung zur Bestimmung des Feststoffgehalts einer Suspension Method and apparatus for determining the solids content of a suspension |
| 10/20/2004 | CN2650118Y Pointer-type SF6 gas density relay |
| 10/20/2004 | CN1538166A Comprehensive detecting method for quality of well cementation |
| 10/14/2004 | US20040200274 System and method having radiation intensity measurements with standoff correction |
| 10/14/2004 | US20040200267 Apparatus and method for measuring specific gravity (concentration) of medium using ultrasonic wave |
| 10/13/2004 | CN1536358A Apparatus and method for measuring dielectric specific gravity/concentration using ultrasonic wave |
| 10/12/2004 | US6803771 Paving material analyzer system and method |
| 10/07/2004 | WO2004086573A2 Laser system for measurements of the profile of objects |