| 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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| 05/29/2013 | CN101971002B Method for determining and/or monitoring a process variable of a medium, and corresponding apparatus |
| 05/28/2013 | US8448496 Piezoelectric coagulation sensors |
| 05/28/2013 | CA2586287C Apparatus and method for detecting a change in a specific gravity of a fluid |
| 05/23/2013 | WO2013074861A1 Quantification of transthyretin and its isoforms |
| 05/23/2013 | WO2013071680A1 Coriolis mass flow meter, vibrating tube densimeter, and vibrating sheet used therein |
| 05/22/2013 | CN202947946U Static well protection structure of differential pressure type inserted density meter diaphragm for mineral separation |
| 05/22/2013 | CN202947945U Apparatus for measuring ice and snow density of glacier |
| 05/22/2013 | CN103119414A Method for detecting leaks, system, and medical treating device |
| 05/22/2013 | CN103115933A Density profile measurement by detecting backscattered radiation with position-sensitive detector |
| 05/22/2013 | CN103115924A Method for judging age of rattan material |
| 05/22/2013 | CN101865805B Method for testing crispness of medicament calcined by Chinese medicament |
| 05/16/2013 | US20130119964 Multi-measurement vortex flowmeter |
| 05/16/2013 | DE102012022526A1 Vorrichtung und Verfahren zur Messung von Dichteprofilen durch Detektion rückgestreuter Gammastrahlen durch einen ortssensitiven Detektor Apparatus and method for measuring density profiles by detection of backscattered gamma rays by a position-sensitive detector |
| 05/15/2013 | CN103105344A Measuring device for measuring medium parameters of pulsed extraction columns in pulse state |
| 05/15/2013 | CN103105343A Sensor for measuring density and mass flow of mud and measurement method based on sensor |
| 05/15/2013 | CN103104248A Method for measuring mud density and mass flow rate |
| 05/15/2013 | CN103104244A Signal collecting circuit for mud parameter tester |
| 05/15/2013 | CN103104241A Signal collecting circuit and signal collecting method for mud parameter tester |
| 05/15/2013 | CN101526519B Test method of performance of asphalt mixture after crushing coarse aggregates |
| 05/10/2013 | WO2013064157A1 Resonant fiber based aerosol particle sensor and method |
| 05/09/2013 | US20130115634 Peptides and methods for the detection of lyme disease antibodies |
| 05/08/2013 | EP2589946A2 Gas Leak Detector |
| 05/08/2013 | EP2588842A1 Apparatus for determining and/or monitoring a process variable of a medium |
| 05/08/2013 | DE102011085943A1 Scintillation detector for radiometric measuring device, has retroreflection unit that is arranged in end of fiber bundle to perform retroreflection of incident light back to scintillation fiber bundles |
| 05/08/2013 | CN202928920U Ammonia water concentration detection system |
| 05/08/2013 | CN202928919U Stacking density testing device |
| 05/08/2013 | CN202928918U Powder body density measurement device |
| 05/08/2013 | CN103091204A Liquor ethanol concentration online detection method of traditional Chinese medicine alcohol precipitation process |
| 05/08/2013 | CN103091203A Method for on-line detecting content of ferrous ions in concentrated acid |
| 05/08/2013 | CN103091202A Liquid density measurement device |
| 05/08/2013 | CN103091201A Method for determining fiber density and equivalent diameter of paper pulp particles |
| 05/07/2013 | US8434350 Apparatus for determining and/or monitoring a process variable of a medium |
| 05/07/2013 | CA2622976C Meter electronics and methods for verification diagnostics for a flow meter |
| 05/02/2013 | WO2013061642A1 Measuring method and measuring device for apparent density of metallic powder, production method and production device for mixed powder, and production method and production device for powder compact |
| 05/02/2013 | US20130104649 Sensor device |
| 05/02/2013 | US20130104648 Torsional sensor including a high-pressure sealing mechanism and system for measurement of fluid parameters |
| 05/01/2013 | EP2585819A1 Measurement of slurry density |
| 05/01/2013 | CN202916229U Sulfur hexafluoride density micro-water monitoring device |
| 05/01/2013 | CN202916162U On-line multi-point continuous detection system for detecting monomer conversion rate of synthetic rubber paste |
| 05/01/2013 | CN202916161U High-pressure multi-phase fluid density measuring device |
| 05/01/2013 | CN202916160U High-pressure resistant and light-weight fluid sample filling device |
| 05/01/2013 | CN202916159U Moisture densimeter |
| 05/01/2013 | CN103080706A Vibronic measuring device |
| 05/01/2013 | CN103076261A Faced rock-fill dam rolling density and humidity rapid detection method |
| 05/01/2013 | CN103076260A Device and method for measuring density of high-temperature melt |
| 05/01/2013 | CN103076259A Device and method for measuring bulk density-pressure relation of powder material |
| 05/01/2013 | CN103076258A Equipment for automatically detecting density of glycol solution |
| 05/01/2013 | CN103076257A Accompanying atmospheric density measuring device |
| 05/01/2013 | CN102313138B Online density measurement method of petroleum transmission pipeline |
| 05/01/2013 | CN102297818B System and method for measuring true density of powder sample in absence of water and oxygen |
| 05/01/2013 | CN102279141B Test box for detecting CT (Computed Tomography) type safety inspection equipment |
| 05/01/2013 | CN102243161B Multi-frequency electromagnetic measurement method for density and moisture content of grain |
| 04/25/2013 | WO2013058742A1 Closed-cycle continuous flow separators, systems and methods for the continuous isolation of target cells |
| 04/24/2013 | EP2583080A1 Non-invasive compressibility and in situ density testing of a fluid sample in a sealed chamber |
| 04/24/2013 | CN202903717U Absorption liquid measuring device |
| 04/24/2013 | CN202903639U Device for quickly detecting density of emulsified explosive matrix and semi-finished product |
| 04/24/2013 | CN102384882B Device for measuring air density in weight mass measurement |
| 04/24/2013 | CN102192864B High-temperature, high-pressure, and acid-resisting apparatus for foam generation and dynamic evaluation |
| 04/23/2013 | US8428913 Methods, systems, and computer program products for locating and tracking objects |
| 04/23/2013 | US8426214 System and method for magnetically concentrating and detecting biomarkers |
| 04/23/2013 | US8425423 Plaque characterization using multiple intravascular ultrasound datasets having distinct filter bands |
| 04/17/2013 | CN202886232U Suspended substance concentration real-time detection system for concentration tank |
| 04/17/2013 | CN202886231U Suspended substance concentration detection device for concentration tank |
| 04/17/2013 | CN202886230U Drilling fluid density measuring instrument |
| 04/17/2013 | CN202886229U Online surface density scanning and detecting device of battery pole piece coating production line |
| 04/17/2013 | CN202886228U Comparison instrument for volume weight between fruits or vegetables |
| 04/17/2013 | CN103048220A Iodine hydroiodic acid container capable of displaying liquid concentration on line |
| 04/17/2013 | CN103048219A Analytical method of iodine-containing hydriodic acid concentration |
| 04/17/2013 | CN103048218A Testing method of depositing stability of drilling fluid |
| 04/17/2013 | CN103048217A Testing method of suspension stability of drilling fluid |
| 04/17/2013 | CN102095665B Method and equipment for inspecting liquid substances |
| 04/17/2013 | CN101936866B Online continuous detecting device of butylbenzene rubber reaction converting rate and calculating method thereof |
| 04/16/2013 | US8418560 Composite fiber wave inspection system and method |
| 04/11/2013 | US20130086984 Specific gravity measuring apparatus |
| 04/11/2013 | DE102012203872A1 Messvorrichtung für relative Dichte Measuring apparatus for gravity |
| 04/11/2013 | DE102004006823B4 Verfahren zur Bestimmung der Massebelegung auf der Oberfläche von Oberflächenwellensensoren Method for determining the mass density on the surface of the surface acoustic wave sensors |
| 04/10/2013 | CN202869919U Bracket device for measuring intensity of polyurethane hard foam |
| 04/10/2013 | CN202869918U Device for testing true density of dust |
| 04/10/2013 | CN202869917U Measurement device for density of desulfurization gypsum slurry |
| 04/10/2013 | CN202863735U Automatic ship goods calculation system, ship flotation condition instrument, density instrument, pressure sensor and measuring tube |
| 04/10/2013 | CN103033453A Method for measuring voidage of asphalt concrete pavement core |
| 04/10/2013 | CN103033443A Specific gravity measuring apparatus |
| 04/10/2013 | CN103033153A Method for scanning ultrasonic microscope and meanwhile measuring mechanical property parameter of lamina material |
| 04/10/2013 | CN102353612B Resonant tuning fork liquid density sensor with piezoelectric actuation and piezoelectric detection |
| 04/10/2013 | CN102175568B Device for evaluating longer-term snow-melting property of salinization matter for automatically melting snows on road surface |
| 04/10/2013 | CN102109449B Aerometer for measuring electric liquid of lead-acid storage battery |
| 04/10/2013 | CN101581595B Method for determining flow calibration factor of Coriolis flowmeter |
| 04/04/2013 | WO2013048319A1 Measuring system for measurement of the density of a liquid and its level in a container |
| 04/04/2013 | WO2013048265A1 Gas density sensor package for measuring polytropic efficiency of a charge gas compressor |
| 04/04/2013 | WO2013044381A1 Apparatus and method for volume and mass estimation of a multiphase fluid stored at cryogenic temperatures |
| 04/04/2013 | US20130081447 Substrate-Integrated Hollow Waveguide Sensors |
| 04/03/2013 | EP2574918A1 Microthermal method and sensor for determining physical gas properties |
| 04/03/2013 | CN202854108U Sulfur hexafluoride online monitoring and alarming system |
| 04/03/2013 | CN202854004U Ore pulp concentration detection device |
| 04/03/2013 | CN202854003U Wireless mud density sensor |
| 04/03/2013 | CN202854002U Optical fiber type SF6 density monitoring device |
| 04/03/2013 | CN202854001U Composite on-line detection device for density of ore pulp |
| 04/03/2013 | CN202854000U Device for measuring physical property parameters of drilling fluid in conditions of high temperature and high pressure |
| 04/03/2013 | CN202853999U Digital density relay for circuit breaker and switch cabinet |
| 04/03/2013 | CN202853998U On-line micro-moisture density measurement device |