| Patents for G01F 23 - Indicating or measuring liquid level, or level of fluent solid material, e.g. indicating in terms of volume, indicating by means of an alarm (31,056) |
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| 06/27/2012 | CN101968372B Oil tank level transmitting device |
| 06/27/2012 | CN101842239B Ink level detection by electronic means |
| 06/27/2012 | CN101545800B Method for detecting liquid surface of molten steel in electroslag furnace |
| 06/27/2012 | CN101408447B Fill level measuring device with explosion-proof casing |
| 06/21/2012 | WO2012082296A2 Wireless liquid quantity measurement system |
| 06/21/2012 | WO2012080440A1 Wading detection system for a vehicle |
| 06/21/2012 | WO2012080439A1 Ultrasonic wading detection for a vehicle |
| 06/21/2012 | WO2012080438A1 Wading depth estimation for a vehicle |
| 06/21/2012 | WO2012080437A1 Wading vehicle advisory speed display |
| 06/21/2012 | WO2012080435A1 Wading vehicle water level display |
| 06/21/2012 | WO2012080433A1 Wading vehicle water level display |
| 06/21/2012 | WO2012080432A1 Wading vehicle depth measurement apparatus |
| 06/21/2012 | WO2012080431A1 Vehicle orientation device and method |
| 06/21/2012 | WO2012080430A1 Wading vehicle depth measurement apparatus |
| 06/21/2012 | WO2012080429A1 Vehicle control system |
| 06/21/2012 | WO2012079992A1 Method for monitoring the operation of a field device |
| 06/21/2012 | WO2012079949A1 Apparatus for determination of at least one process variable and method for pressure measurement using an apparatus of this type |
| 06/21/2012 | WO2012079947A1 Radiometric measuring device |
| 06/21/2012 | WO2012079942A2 Measuring device operating with microwaves |
| 06/21/2012 | WO2012079643A1 Device for measuring emulsions, comprising a vertical tube |
| 06/21/2012 | WO2012079642A1 Measuring device, control device and measuring instrument for level measurement |
| 06/21/2012 | WO2012079640A1 Determination of media characteristics during filling level measurement |
| 06/21/2012 | US20120158321 Wireless Liquid Quantity Measurement System |
| 06/21/2012 | US20120152016 Magnetostrictive probe having phase separation float assembly |
| 06/21/2012 | US20120152015 Multichamber Ultrasonic Sensor for Determining a Liquid Level |
| 06/21/2012 | DE102010063430A1 Verfahren zur Überwachung der Funktion eines Feldgeräts Method for monitoring the function of a field device |
| 06/21/2012 | DE102010063213A1 Dipstick used for determination of oil level in component at powertrain of motor car, has dipstick tip whose front end is equipped with convex surface for grasping of dipstick |
| 06/21/2012 | DE102010063167A1 Mit Mikrowellen arbeitendes Messgerät Uses microwaves meter |
| 06/21/2012 | DE102010063146A1 Vorrichtung zur Bestimmung mindestens einer Prozessgröße und Verfahren zur Druckmessung mit einer derartigen Vorrichtung Means for determining at least one process variable and method for measuring pressure with such a device |
| 06/21/2012 | DE102010054670A1 Füllstandsgeber Level sensor |
| 06/21/2012 | DE102010054511A1 Faseroptisches Wassermeldesystem Optical fiber water alarm system |
| 06/21/2012 | DE10102439B9 Füllstandmessgerät und Verfahren zum Senden und Empfangen von elektromagnetischen Wellen mit einer Frequenz kleiner 3 GHz über eine einzige Antenneneinrichtung Level measuring device and method for transmitting and receiving electromagnetic waves with a frequency of less than 3 GHz through a single antenna device |
| 06/21/2012 | CA2826049A1 Determination of media characteristics in fill-level measuring |
| 06/21/2012 | CA2819754A1 Measuring apparatus, control apparatus and measuring device for measuring of levels |
| 06/20/2012 | EP2466550A1 Method to support motor vehicle maintenance |
| 06/20/2012 | EP2466278A1 Method for estimating the fuel level in a vehicle tank and corresponding fuel level estimation system |
| 06/20/2012 | EP2466105A1 Device for making an electrical connection |
| 06/20/2012 | EP2465556A1 Blood reservoir with ultrasonic volume sensor |
| 06/20/2012 | EP2464951A1 Multivariable sensor for determining and/or monitoring the fill level and density and/or viscosity of a fluid in a tank |
| 06/20/2012 | EP2279951B1 Packing material filling device |
| 06/20/2012 | EP2209642B1 Ink detector viewable with the human eye |
| 06/20/2012 | CN202282294U 储油式综合继电器 Integrated oil type relay |
| 06/20/2012 | CN202281639U 一种车载油量监测仪 A vehicle-mounted fuel monitor |
| 06/20/2012 | CN202281638U 自升式海洋平台的dcs整合液位遥测系统 Dcs self-elevating offshore platform integration level gauging system |
| 06/20/2012 | CN202281637U 料位探测器 Level Detector |
| 06/20/2012 | CN102506963A Capacity sensing device |
| 06/20/2012 | CN102506962A Roller type liquidometer |
| 06/20/2012 | CN102506961A Automatic inspection system of liquid collecting amount of matrix type liquid collecting unit array |
| 06/20/2012 | CN102506960A Wireless monitoring device of pet cage environment state |
| 06/20/2012 | CN102506959A Sensor assembly |
| 06/20/2012 | CN102506958A Self-propelled positioning and level measuring device on basis of complicated mineral separation environments |
| 06/20/2012 | CN102506957A Liquid level detection display device |
| 06/20/2012 | CN102506956A Arrangement method for fuel oil quantity sensors of airplanes |
| 06/20/2012 | CN102506955A Adjusting device for installation structure of level meter |
| 06/20/2012 | CN102506937A Water level temperature sensor for solar water heater |
| 06/20/2012 | CN101646487B A method and system for the protection of internal filters of a ltft slurry bubble reactor |
| 06/20/2012 | CN101512304B Method for the calculation of fluid interface level |
| 06/20/2012 | CN101196563B Ultrasonic detector and method for detecting liquid level using the same |
| 06/19/2012 | US8202356 Degassing centrifugal apparatus with sensor |
| 06/19/2012 | US8201447 Process for measuring a fill level or limit state, circuit for a device that measures a fill level or limit state, and device that measures a fill level or limit state |
| 06/19/2012 | US8201446 Ultrasonic fluid measurement method |
| 06/14/2012 | WO2012077820A1 A monitoring apparatus, a monitoring system and a monitoring method |
| 06/14/2012 | WO2012075858A1 Ink cartridge for ink jet printer and control method thereof |
| 06/14/2012 | WO2012040017A3 Apparatus and methods for automatically testing a servo gauge in an inventory management system |
| 06/14/2012 | DE112010002873T5 Optischer Sensor zum Erfassen des Flüssigkeitsniveaus in einem Behälter, insbesondere für einen lösbaren Behälter für ein elektrisches Haushaltsgerät, sowie eine zugeordnete Linse und Verfahren An optical sensor for detecting the liquid level in a container, in particular for a releasable container for an electric household appliance, as well as an associated lens and method |
| 06/14/2012 | DE102010062881A1 Tank assembly for detecting fuel level in fuel storage reservoir provided at internal combustion engine, has evaluation unit that detects fuel level in fuel storage container based on pressure detection result of pressure sensor |
| 06/14/2012 | DE10040739B4 Sensor zur Bestimmung des Niveaus und der Temperatur einer Fllüssigkeit Sensor for the determination of the level and temperature of a Fllüssigkeit |
| 06/13/2012 | EP1815215B1 Device for guiding an oil dipstick |
| 06/13/2012 | EP1597545B2 Protection against the effects of condensate bridges |
| 06/13/2012 | EP1529202B1 Device for monitoring a predetermined filling level of a measuring medium in a container |
| 06/13/2012 | CN202276571U 电子元件的固定座及液位感应装置 Holder and level sensing device electronics |
| 06/13/2012 | CN202274912U 带导向管的磁浮子液位计 Magnetic sub-level gauge with guide tube |
| 06/13/2012 | CN202274911U 带导向钢丝绳的磁浮子液位计 Magnetic sub-level gauge with guide rope |
| 06/13/2012 | CN202274910U 水位测量计 Water level gauges |
| 06/13/2012 | CN202274909U 高精度液体检测液位仪 High-precision detection of liquid level gauge |
| 06/13/2012 | CN202274908U 高精度油位计量仪 High-precision fuel level gauges |
| 06/13/2012 | CN202274907U 一种数字式射频导纳物位仪 A digital RF Admittance Level Meter |
| 06/13/2012 | CN202274906U 双色玻璃板液位计 Color glass level gauge |
| 06/13/2012 | CN202274905U 离心机料位探测器 Centrifuge Level Detector |
| 06/13/2012 | CN202274439U 高压锅炉水位计灯箱 High-pressure boiler water level gauge boxes |
| 06/13/2012 | CN202273727U 机油传感器 Oil sensor |
| 06/13/2012 | CN202273201U 装配式钢筋混凝土u型渠无喉量水槽 Ferro-concrete canal u type Cutthroat amount sink |
| 06/13/2012 | CN202270155U 熏蒸足浴盆的无水报警装置及熏蒸足浴盆 Water alarm device fumigation and fumigation foot tub foot tub |
| 06/13/2012 | CN102496240A Mud-rock flow early warning system |
| 06/13/2012 | CN102495098A Equal-space constant steam pressure measurement method and device for distillation range of petroleum product |
| 06/13/2012 | CN102494740A Method and device for measuring saturation line of tailings pond |
| 06/13/2012 | CN102494739A Remote oil level monitoring alarm device for distribution transformer |
| 06/13/2012 | CN102494738A Design method for processing circuit of photoelectric liquid-level instrument |
| 06/13/2012 | CN102494737A Oil level monitoring method and system of oil immersed type transformer |
| 06/13/2012 | CN102494736A Ice detecting instrument for ice storage system and measuring method |
| 06/13/2012 | CN102494735A System for monitoring liquid temperature and liquid level |
| 06/13/2012 | CN102494734A Time-sharing power supply control system for liquid helium level gauge |
| 06/13/2012 | CN102494733A Water level monitoring system based on image processing and method |
| 06/13/2012 | CN102494732A Silo material level balance deviation detection method and system |
| 06/13/2012 | CN102494731A Device for measuring height of bed layer of organic silicon fluidized bed |
| 06/13/2012 | CN102494730A Auxiliary device for observing water level by tailing pond saturation line and construction method |
| 06/13/2012 | CN102493154A Initial frequency regulating circuit of water level sensor |
| 06/13/2012 | CN102491024A Liquid type tank car liquid level intelligent metering device and measuring and calculating method thereof |
| 06/13/2012 | CN102095473B Transmission type photoelectric liquid level meter |
| 06/13/2012 | CN102095470B Reflective photoelectric liquidometer |