| 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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| 03/13/2012 | US8134715 Adjustable interferometer for laser ultrasonic measurement |
| 03/08/2012 | WO2012030353A2 A vibrating densitometer including an improved vibrating member |
| 03/08/2012 | WO2011159375A9 Dispersion compensation technique for differential sonar measurement - density meter |
| 03/08/2012 | US20120058552 Sample processing units, systems, and related methods |
| 03/08/2012 | DE102005006147B4 Fluidbelüftungstestvorrichtung und -verfahren Fluid ventilation test apparatus and method |
| 03/08/2012 | CA2808835A1 A vibrating densitometer including an improved vibrating member |
| 03/07/2012 | CN202159004U 密度传感器调试装置 Density sensor debugging device |
| 03/07/2012 | CN101435815B New mixing concrete mixing proportion determinator |
| 03/01/2012 | WO2012025225A1 Method for detecting leaks, system, and medical treating device |
| 03/01/2012 | WO2011121524A3 Non-radioactive density measurement in oilfield operations |
| 02/29/2012 | CN202153146U 一种工程机械用液压油箱液位及密度报警装置 A construction machinery hydraulic tank level and density alarm device |
| 02/29/2012 | CN102364339A Four-in-one authentication method |
| 02/29/2012 | CA2749461A1 System and method for measuring calorie content of a food sample |
| 02/23/2012 | US20120042722 Dehydration Sensors with Ion-Responsive and Charged Polymeric Surfactants |
| 02/23/2012 | DE102010039585A1 Vorrichtung zur Bestimmung und/oder Überwachung zumindest eines vorbestimmten Füllstands Device for determining and / or monitoring at least a predetermined fill level |
| 02/22/2012 | EP1664731B1 Resonator sensor assembly |
| 02/22/2012 | CN202149871U 液体密度检测装置 Liquid density detection device |
| 02/22/2012 | CN102359924A Detection method for coal petrography intensity based on multi-wave seismic data |
| 02/22/2012 | CN102359923A Device for measuring density and liquid level of liquid medicine on line in process of producing Chinese medicines |
| 02/22/2012 | CN102359922A Method and apparatus for rapid measuring of density |
| 02/22/2012 | CN101509795B 油气水三相流量的在线即时计量方法及装置 Gas-water three-phase flow measurement methods and apparatus for instant online |
| 02/22/2012 | CN101246107B 检验仪器、检验方法及有检验仪器的中压和高压电气设备 Test equipment, test methods and test instruments have medium and high voltage electrical equipment |
| 02/21/2012 | US8117921 Multi-phase coriolis flowmeter |
| 02/16/2012 | CA2808181A1 Method and apparatus for measuring fluid process variable in a well |
| 02/15/2012 | CN102353614A Density measuring method and density measuring instrument for single-phase fluid under oil reservoir condition |
| 02/15/2012 | CN102353613A Device and method for measuring liquid concentration of area array CCD (Charge Coupled Device) based on structured light |
| 02/15/2012 | CN102353612A Resonant tuning fork liquid density sensor with piezoelectric actuation and piezoelectric detection |
| 02/15/2012 | CN102353611A Measuring method for measurement of hydrogen content in aluminum blocks |
| 02/15/2012 | CN102353610A Capacitance micro-machining ultrasonic sensor for measuring density and production method thereof |
| 02/15/2012 | CN102353609A MEMS fluid density sensor chip with dual Wheatstone full bridges structure and its preparation method |
| 02/15/2012 | CN102353431A Constant-volume weighing fluid dynamic metering device |
| 02/09/2012 | DE102011080549A1 Optimale Detektorposition für einen Gamma-Rückstrahler Optimal detector position for a gamma-reflectors |
| 02/08/2012 | CN202141665U 智能总线式差压密度计 Smart Bus Differential Pressure hydrometer |
| 02/08/2012 | CN202141664U 一种泡沫水泥浆快速密度测量装置 A foamed cement slurry density measuring device quickly |
| 02/08/2012 | CN102345269A Rubber asphalt compacting technology based on pavement quality indicator |
| 02/08/2012 | CN102135484B 带水气藏、水溶性气藏井下样品气水比的测定装置及方法 With a water reservoir, measuring apparatus and method of water-soluble gas reservoirs underground gas-water ratio of the sample |
| 02/02/2012 | WO2012014142A1 A method and an apparatus for characterizing and separating spermatozoa with suspended lever micrometric sensors |
| 02/02/2012 | WO2011142553A9 Method for analyzing internal density of material by using x-ray computed tomography |
| 02/02/2012 | US20120024044 Systems and methods for detecting concealed nuclear material |
| 02/01/2012 | CN102341689A 磁致伸缩的液体密度检测器 Magnetostrictive liquid density detector |
| 02/01/2012 | CN101975722B 差分式光纤液体密度测量装置及测量方法 Means and methods of measurement of liquid density measurement differential fiber |
| 01/31/2012 | US8105551 Microfluidic device and method of fabricating the same |
| 01/25/2012 | CN202126381U Novel tap density meter |
| 01/25/2012 | CN202126380U Electronic digital display hydrostatic balance |
| 01/25/2012 | CN202126304U Fixed volume weighing type dynamic measurement device of fluid |
| 01/25/2012 | CN101571492B Three-dimensional reconstruction based explosive fluidity measuring method |
| 01/18/2012 | EP2407308A1 Device for determining the alcohol content of dampening solutions for offset printing |
| 01/18/2012 | CN102323183A Method for measuring specific gravity of ink |
| 01/18/2012 | CN102322897A Intelligent slurry density and liquid level integrative analysis instrument and analysis method |
| 01/18/2012 | CN102012352B Device for measuring density and pH value of slurry |
| 01/18/2012 | CN101963565B Quick water quality detection membrane and manufacturing method thereof |
| 01/18/2012 | CN101936863B Device and method for detecting grain pile density by using mechanical wave propagation process in grain pile |
| 01/12/2012 | WO2011142553A3 Method for analyzing internal density of material by using x-ray computed tomography |
| 01/12/2012 | US20120006097 Method and apparatus for monitoring gas concentration |
| 01/11/2012 | CN202110117U Air blown on-line ore pulp density/concentration measuring device |
| 01/11/2012 | CN202110116U Single-phase fluid density measuring instrument under oil reservoir condition |
| 01/11/2012 | CN202110115U Isolated floating ball type density measurer |
| 01/11/2012 | CN202110114U Device for measuring air density |
| 01/11/2012 | CN202109970U Underground mine ore dynamic weighing and ore grade real-time analysis apparatus |
| 01/11/2012 | CN202109966U Automatic weighing system of raw electrode product in carbon pressing type production process |
| 01/11/2012 | CN101806776B Acoustic plate mode wave virtual array sensor system and liquid detection method based on same |
| 01/11/2012 | CN101523189B Sensor that compensates for deterioration of a luminescable medium |
| 01/10/2012 | US8091428 Ultrasonic probe and ultrasonic diagnostic apparatus |
| 01/10/2012 | CA2461017C System for measuring material properties from a moving construction vehicle |
| 01/10/2012 | CA2409318C Measurement of the level of settled particles within a fluid vessel |
| 01/05/2012 | WO2012000814A1 Apparatus for determining and/or monitoring a process variable of a medium |
| 01/05/2012 | WO2012000044A1 Mixing process and apparatus |
| 01/05/2012 | WO2012000027A1 Measurement of slurry density |
| 01/05/2012 | US20120000283 Lightweight Portable Moisture Traps For Use With Vacuum Pumps |
| 01/05/2012 | DE102010030791A1 Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße eines Mediums A device for determining and / or monitoring a process variable of a medium |
| 01/04/2012 | EP2402733A1 Method for precise measurement of the density of a sample |
| 01/04/2012 | EP2402732A1 Method for injecting a sample to be analysed in the injection tube of a measuring cell, in particular of a densitometer |
| 01/04/2012 | EP2402094A1 Method for cleaning the U-tube in the measuring cell of a densitometer |
| 01/04/2012 | CN101718576B Mining car measurement monitoring system based on image processing |
| 01/03/2012 | US8087284 Method and apparatus for measuring particle characteristics through mass detection |
| 12/29/2011 | WO2011139570A3 Formation testing |
| 12/29/2011 | WO2011109758A3 Measuring flow properties of multiple gas nozzles of a gas distributor |
| 12/28/2011 | CN202092926U 利用电子天平测量物质密度的附属装置和含该装置的仪器 Accessory device using electronic scales and instruments to measure the density of matter containing the device |
| 12/28/2011 | CN102297819A 一种固液两相流体密度在线测量仪及其测量方法 One kind of solid-liquid two-phase flow line density meter and measurement methods |
| 12/28/2011 | CN102297818A 无水无氧条件下粉末样品真密度测定系统及测量方法 True system powder samples and measuring methods for determining the density of oxygen under anhydrous conditions |
| 12/28/2011 | CN101949807B 一种高压输电线路外绝缘自然积污测试方法 A high voltage transmission line outside the contamination of natural insulation test methods |
| 12/22/2011 | WO2011159375A1 Dispersion compensation technique for differential sonar measurement - density meter |
| 12/22/2011 | WO2011159304A1 Non-invasive compressibility and in situ density testing of a fluid sample in a sealed chamber |
| 12/22/2011 | CA2773759A1 Non-invasive compressibility and in situ density testing of a fluid sample in a sealed chamber |
| 12/21/2011 | EP0958492B1 Method and device for measuring density |
| 12/21/2011 | CN202083607U 固体颗粒体积密度测定仪 Bulk density solids analyzer |
| 12/21/2011 | CN102288674A 一种利用表面声波传感器实现液体性能测量的方法 A use of a surface acoustic wave sensor to achieve a method for measuring the performance of liquid |
| 12/21/2011 | CN102288517A 一种泡沫性能评价方法 A foam performance evaluation method |
| 12/21/2011 | CN102288516A Integrated fluid sensor capable of simultaneously measuring density, pressure and temperature of fluid based on micro-electromechanical system (MEMS) technology |
| 12/15/2011 | WO2011155818A1 Method for inspecting a collection of wooden parts |
| 12/15/2011 | WO2011155669A1 Spr sensor for fuel measurement of a fuel cell having a modified metal thin film surface, and manufacturing method therefor |
| 12/15/2011 | WO2011155664A1 Disdrometer system having a three-dimensional laser array unit |
| 12/14/2011 | EP2394153A1 Emissions monitoring apparatus, system, and method |
| 12/14/2011 | CN202075196U 一种堆积密度测试仪 Having a bulk density tester |
| 12/14/2011 | CN202075010U 原位密度试验用测试水位装置 In situ density tests with test water system |
| 12/14/2011 | CN102282452A 检查装置 Inspection device |
| 12/14/2011 | CN102279141A 用于检测ct型安全检查设备的测试箱 Ct-type box for testing to detect security screening equipment |
| 12/14/2011 | CN102279022A 可同时测量温度、密度的光纤涡街流量计 Simultaneous measurement of temperature, density fiber vortex flowmeters |
| 12/14/2011 | CN101788421B 一种检测超高分子量聚乙烯树脂纺丝性能的方法 A method for detecting spinning ultrahigh molecular weight polyethylene resin properties |
| 12/08/2011 | US20110296911 Method and apparatus for measuring the density of a flowing fluid in a conduit using differential pressure |