| 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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| 07/20/2011 | CN102128662A Segmental capacitor type continuous liquid level sensor |
| 07/20/2011 | CN102128661A 电极式水位传感器 Electrode level sensor |
| 07/20/2011 | CN102126585A Novel heat insulating container |
| 07/20/2011 | CN101660935B Contact-type oil level sensor improvement device |
| 07/20/2011 | CN101540388B Multifunctional liquid injection cap of lead acid storage battery for traction |
| 07/20/2011 | CN101038201B Intelligent measuring and counting system of oil product tank farm |
| 07/19/2011 | US7982201 System and method for detection of liquid level in a vessel |
| 07/19/2011 | US7980129 Feed bin monitoring system and method |
| 07/19/2011 | US7980128 Level monitoring system |
| 07/19/2011 | US7979999 Fluid reservoir assembly |
| 07/14/2011 | WO2011084940A2 Fuel system electro-static potential differential level sensor element and hardware/software configuration |
| 07/14/2011 | WO2011084231A1 Magnetic field communication system and method for vehicles |
| 07/14/2011 | WO2011083661A1 Liquid level detection device and process for producing same |
| 07/14/2011 | WO2011020939A3 Capacitive separator device |
| 07/14/2011 | US20110172807 Enclosed Operating Area for Storage Device Testing Systems |
| 07/14/2011 | US20110168899 Detector assemblies and systems having modular housing configuration |
| 07/14/2011 | US20110168845 Aircraft skin panel with ultrasonic gauge |
| 07/14/2011 | US20110167905 Casting level measurement in a mold by means of a fiber optic measuring method |
| 07/14/2011 | US20110167904 Method of using a level meter employing the radar principle |
| 07/14/2011 | DE102010000034A1 Liquid level determination device for racking plant used for racking of liquid in container e.g. blood reservoir, has evaluation unit for deriving level of liquid in bottle based on emitted and detected microwave radiation |
| 07/13/2011 | EP2343518A1 Measurement probe for determining the fill state of a liquid |
| 07/13/2011 | CN201897497U 小型水位报警器 Small water level alarm |
| 07/13/2011 | CN201897496U Water level annunciator |
| 07/13/2011 | CN201897495U Liquid level measuring device |
| 07/13/2011 | CN201897494U Water full alarm |
| 07/13/2011 | CN201897493U Fluid state and liquid level sensors |
| 07/13/2011 | CN102121844A Non-contact liquid level meter based on giant magneto-resistance sensors |
| 07/13/2011 | CN102121843A Top mount type quartz glass tube liquid level meter |
| 07/13/2011 | CN102121842A Leachate height monitoring device for domestic waste landfill |
| 07/13/2011 | CN102121841A Electric heat tracing type quartz glass tube liquid level meter |
| 07/13/2011 | CN102121840A Ceramic chromatographic column |
| 07/13/2011 | CN101460814B Sensors producing integrated solar energy |
| 07/12/2011 | CA2472967C Film-shaped or wafer-shaped pharmaceutical preparation with masked taste |
| 07/07/2011 | WO2011080018A1 Device for detectomg a level |
| 07/07/2011 | WO2011080000A1 Device having a coaxial design |
| 07/07/2011 | US20110166805 Method for ascertaining and monitoring fill level of a medium in a container using a travel time measuring method |
| 07/07/2011 | US20110166797 Acoustic determination of properties of reservoirs and of fluids contained therein |
| 07/07/2011 | US20110162448 Fuel system electro-static potential differential level sensor element and hardware/software configuration |
| 07/07/2011 | DE102010001273A1 Vorrichtung mit koaxialem Aufbau A device with a coaxial structure |
| 07/07/2011 | DE102009060855A1 Electromechanical liquid level measuring device i.e. proservo NMS 53x series-tank measuring system, for use in modern industrial system, has sensor determining whether torque is affected by weight force of element on axis of wheel at rope |
| 07/07/2011 | DE102009060742A1 Einrichtung zum Erkennen eines Pegelstandes Means for detecting a water level |
| 07/07/2011 | DE102005060927B4 System zur Bestimmung der Kraftstoffmenge in einem Kraftstofftank A system for determining the amount of fuel in a fuel tank |
| 07/06/2011 | EP2341323A1 Sensors |
| 07/06/2011 | EP2340867A1 Safety sensor for detecting excessive levels of liquid in a humidification chamber and a humidification chamber with safety sensor |
| 07/06/2011 | EP2340420A1 Fill-level measuring device |
| 07/06/2011 | EP2209683B1 Method for testing a container warning device of a compensation container, and testing apparatus for testing a container warning device |
| 07/06/2011 | EP1949491B1 Waveguide junction |
| 07/06/2011 | CN201893769U Circuit system of resistance type switch |
| 07/06/2011 | CN201893000U Alarm of vacuum inflation device |
| 07/06/2011 | CN201892876U Sensing and quantifying display device for water tank |
| 07/06/2011 | CN201892559U Liquid level detector |
| 07/06/2011 | CN201892558U Disassemblable probe box |
| 07/06/2011 | CN201892557U Probe structure with alarm function |
| 07/06/2011 | CN201892358U Cooling medium recovery recharging machine capable of automatically detecting and controlling oiling |
| 07/06/2011 | CN201891537U Oil tank and generator set thereof |
| 07/06/2011 | CN102116665A Continuous liquid level measurement sensor with alarm device |
| 07/06/2011 | CN102116664A Water level monitoring system and method |
| 07/06/2011 | CN102116663A Gradient type capacitance sensor |
| 07/06/2011 | CN102116662A Measurement probe for determining the fill state of a liquid |
| 07/06/2011 | CN102116661A Method for detecting dynamic stock level in stock bin limit position based on machine vision |
| 07/06/2011 | CN102116660A Correction method for multi-point measurement of steam drum liquid level of high pressure boiler |
| 07/06/2011 | CN102116659A Interval convergence based stock bin level detection method |
| 07/06/2011 | CN102116658A Method for detecting bin level based on image entropy |
| 07/06/2011 | CN101531094B Liquid sensing device and liquid container including the same |
| 07/06/2011 | CN101506628B Variable resistor for measuring fill level |
| 07/06/2011 | CN101506623B Method for measuring precursor amounts in bubbler sources |
| 07/05/2011 | US7971481 Circuit design to prevent false level sense readings |
| 06/30/2011 | WO2011078236A1 Structure for reducing agent tank |
| 06/30/2011 | WO2011077187A1 Measuring device, container means and system for monitoring and managing container means |
| 06/30/2011 | WO2011076571A1 System to detect anomalous fluids in an scr system |
| 06/30/2011 | WO2011076478A2 Method for determining and monitoring the level of a medium in a container according to a runtime measurement method |
| 06/30/2011 | US20110161019 Fill level measuring device working with microwaves |
| 06/30/2011 | US20110155262 Level Sensor and System Comprising a Level Sensor and A Fluid Reservoir |
| 06/30/2011 | DE102010052626A1 Verfahren zur kapazitiven Füllstands- und Konzentrationsmessung von Flüssigkeiten A process for capacitive level and concentration measurement of liquids |
| 06/30/2011 | DE102010002608A1 Vorrichtung zur Bestimmung mindestens einer Prozessgröße Means for determining at least one process variable |
| 06/30/2011 | DE102009055292A1 Messsonde zum Bestimmen eines Füllstandes einer Flüssigkeit Probe for determining a level of a liquid |
| 06/30/2011 | DE102009055262A1 Verfahren zur Ermittlung und Überwachung des Füllstands eines Mediums in einem Behälter nach einem Laufzeitmessverfahren Method for determining and monitoring the level of a medium in a container for a term of measurement methods |
| 06/29/2011 | EP2339306A2 Connecting unit with a measurement device |
| 06/29/2011 | EP2339304A1 Method for measuring remaining hydrogen capacity of hydrogen storage canister incorporating RFID device |
| 06/29/2011 | EP2338772A2 A fuel tank for a motorcycle |
| 06/29/2011 | EP1996905B1 Device for determining and/or monitoring a process variable |
| 06/29/2011 | CN201886325U Monitoring device for cement bin of block machine |
| 06/29/2011 | CN201886314U 32-bit embedded data acquisition device |
| 06/29/2011 | CN201885783U Stainless steel pressure-resistant floating ball |
| 06/29/2011 | CN201885782U Outside-the-box double-electrode-induction water level sensor special for solar energy water heater |
| 06/29/2011 | CN201885781U Liquid nitrogen container floatage liquid level measurement instrument |
| 06/29/2011 | CN201885780U Oil level measuring instrument with buoyancy force |
| 06/29/2011 | CN201885779U Segmental capacitance digital type car oil level sensor tester |
| 06/29/2011 | CN201885778U Liquid level alarm system for gutter |
| 06/29/2011 | CN201885777U Solid-material level protector |
| 06/29/2011 | CN201885776U Luminous glass tube water level gauge |
| 06/29/2011 | CN201885775U Material-level detecting device for large granular coke storage bunker |
| 06/29/2011 | CN201885774U Intelligent voice tester for water level of car brake sprayer |
| 06/29/2011 | CN201885773U GPS (Global Positioning System) digital automobile fuel metering system |
| 06/29/2011 | CN201885772U Novel instrument for remotely measuring and controlling water level |
| 06/29/2011 | CN201884062U Mine intrinsic safety type automatic dewatering and measurement and control protective device |
| 06/29/2011 | CN201880254U Multifunctional monitoring device for fire hydrant |
| 06/29/2011 | CN102112253A Casting liquid level measurement in crystallizer by using fiber optic measuring method |
| 06/29/2011 | CN102109373A Floating ball type liquid level sensor |
| 06/29/2011 | CN102109372A Measurement method of oil-water interface |