| 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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| 06/19/2013 | CN102589646B U-shaped capacitive liquid level meter |
| 06/19/2013 | CN102092938B Glass used for liquid level observation window of level gauge and level gauge |
| 06/19/2013 | CN102047082B Method of determining a disturbance echo profile for a radar level gauge system |
| 06/18/2013 | US8467981 Non-invasive liquid level sensing system and method |
| 06/18/2013 | US8466417 Radiometric level or density measurement |
| 06/18/2013 | US8465137 Ink cartridge |
| 06/18/2013 | US8464907 Level sensors for metering system container |
| 06/18/2013 | US8464584 Beverage dispenser with level measuring apparatus and display |
| 06/18/2013 | US8464583 Ultrasonic level measurement apparatus and method having variable transmit power |
| 06/18/2013 | US8464578 Multi-functional vehicle fuel display |
| 06/17/2013 | DE202013102514U1 Füllstandmessgerät zur Feuchtigkeitsbestimmung Level Meter for moisture determination |
| 06/13/2013 | WO2013086345A1 Systems and methods for monitoring and controlling fuel systems |
| 06/13/2013 | WO2013083700A2 Fill level sensor for detecting the fill level of a liquid in a container |
| 06/13/2013 | WO2013083223A1 Liquid separator for a fuel cell system |
| 06/13/2013 | US20130147465 Device to detect the level of liquid metal in a casting apparatus and relative method |
| 06/13/2013 | US20130146604 Fuel level sensor and fuel tank assembly |
| 06/13/2013 | US20130145841 Liquid level determination system |
| 06/13/2013 | US20130145756 System and method for determining accumulator fill |
| 06/13/2013 | DE102012222189A1 System und Verfahren zum Ermitteln einer Druckspeicherfüllung System and method for determining a pressure accumulator filling |
| 06/13/2013 | DE102011088304A1 Vorrichtung zur Bestimmung und/oder Überwachung mindestens einer Prozessgröße Apparatus for determining and / or monitoring at least one process variable |
| 06/13/2013 | DE102011087981A1 Füllstandssensor zur Erfassung des Füllstands einer Flüssigkeit in einem Behälter Level sensor for detecting the level of a liquid in a container |
| 06/13/2013 | DE102010054670B4 Füllstandsgeber Level sensor |
| 06/12/2013 | DE202013004885U1 Tankstandsgeber Tank level indicator |
| 06/12/2013 | CN202997058U Transceiver antenna system used in level multi-point measurement |
| 06/12/2013 | CN202994254U Liquid level detecting device |
| 06/12/2013 | CN202994253U Oil inlet and return integrated sensor with liquid level sensing and alarming function |
| 06/12/2013 | CN202994252U Magnetic liquid level meter |
| 06/12/2013 | CN202994251U Liquid level detection device and slurry updating system |
| 06/12/2013 | CN202994250U Remote monitoring device for vehicle tank |
| 06/12/2013 | CN202994249U Water level gauge |
| 06/12/2013 | CN202994248U Combined device of liquid level meter and filter of water wheel of plane |
| 06/12/2013 | CN202994247U Automatic liquid level detecting device |
| 06/12/2013 | CN202994246U Rice field water level monitoring system |
| 06/12/2013 | CN202994245U Tracking and tracing system used for monitoring oil quantity |
| 06/12/2013 | CN202994244U Intelligent digital capacitance liquid level sensor |
| 06/12/2013 | CN202994243U Novel water temperature water level sensor of solar water heater |
| 06/12/2013 | CN202994242U Oil and water tester for crude oil storage tank |
| 06/12/2013 | CN202994241U Liquid meter for 50% refined sulfuric acids |
| 06/12/2013 | CN202994240U Cavitation-resistant scouring-resistant quartz two-color liquid indicator |
| 06/12/2013 | CN202994239U Antipollution electrode type material level detection device |
| 06/12/2013 | CN202994238U Real-time water level monitoring and warning device |
| 06/12/2013 | CN202994237U Fixing device for bottom end of contact type liquid level sensor |
| 06/12/2013 | CN202993628U Detecting device of solar water heater |
| 06/12/2013 | CN202988298U Automatic material distributing system |
| 06/12/2013 | CN202982768U Medical drip monitoring system based on Zigbee |
| 06/12/2013 | CN103153472A Control method of a flotation machine that is used in metallurgical processes |
| 06/12/2013 | CN103148915A Vehicle wading sensing device |
| 06/12/2013 | CN103148914A Capacitance type oil level measuring transducer |
| 06/12/2013 | CN103148913A Liquid level sensor |
| 06/12/2013 | CN103148912A Mounting bracket for mounting non-contact water level monitoring equipment |
| 06/12/2013 | CN103148911A Liquid level detector for bottom oil groove of thin oil gasholder |
| 06/12/2013 | CN103148910A Horizontal low temperature container and liquid level measurement device thereof |
| 06/12/2013 | CN102589723B Manufacture method for manufacturing electric field sensor |
| 06/12/2013 | CN102502123B Floating disc safety status differential type indicating device for inner floating roof storage tank |
| 06/12/2013 | CN101839745B Radiometric measuring device with dual cable supply |
| 06/12/2013 | CN101283239B Method and apparatus for sensing liquid level using baselinecharacteristic |
| 06/11/2013 | US8461534 Detection of buried explosives |
| 06/11/2013 | CA2649466C Method for ascertaining and monitoring fill level of a medium in a container |
| 06/06/2013 | WO2013081298A1 Dehumidifier |
| 06/06/2013 | WO2013079370A1 Device for contacting at least one conducting track of a filling-level sensor |
| 06/06/2013 | WO2013079260A1 System comprising an operating device and a field device, and method for communicating with a field device |
| 06/06/2013 | US20130139586 Battery-less Active Float for Inductive Sensor for Monitoring Fluid Level and Displacement |
| 06/06/2013 | US20130139585 Device for Determining and/or Monitoring at least one Predetermined Fill Level |
| 06/06/2013 | DE102011087491A1 Einrichtung zur Kontaktierung zumindest einer Leiterbahn eines Füllstandssensors Means for contacting at least one conductor track of a level sensor |
| 06/06/2013 | DE102011056044A1 Pressure measuring device has pressure sensor and connecting pipe between mounting head and pressure sensor, where electrical lines with connection to pressure sensor are installed in connecting pipe |
| 06/05/2013 | EP2598858A1 Magnetostrictive probe having phase separation float assembly |
| 06/05/2013 | EP2598848A1 Device for determining and/or monitoring a prescribed fill level |
| 06/05/2013 | CN202975778U Oil tank liquid level monitoring information system |
| 06/05/2013 | CN202974392U Water level display device |
| 06/05/2013 | CN202974391U Liquid level measuring device for phosphorus trichloride production line |
| 06/05/2013 | CN202974390U Water level monitoring and alarm display device for city culverts, tunnels and low-lying places |
| 06/05/2013 | CN202974389U Float-type water level indicator adopting datum water level |
| 06/05/2013 | CN202974388U Device for metering and displaying liquid level of lubricant storage tank |
| 06/05/2013 | CN202974387U Cloud-computing-based monitoring system for urban underground drainage pipeline network |
| 06/05/2013 | CN202974386U Fuel gauging device of fuel tank |
| 06/05/2013 | CN202974385U Capacitance liquid level transmitter |
| 06/05/2013 | CN202974384U Capacitive flexible electronic water gauge |
| 06/05/2013 | CN202974383U Liquid level monitoring and alarming device |
| 06/05/2013 | CN202974382U Resistive flexible electronic water gauge |
| 06/05/2013 | CN202974381U Oil tank oil quantity detection device |
| 06/05/2013 | CN202974380U Liquid level transmitter |
| 06/05/2013 | CN202974379U Temperature and liquid level integrated transmitter |
| 06/05/2013 | CN202974378U Air bubble type water gauge for starting air pump under normal pressure |
| 06/05/2013 | CN202974377U Material allowance detector |
| 06/05/2013 | CN202974376U Water tank water level detecting system |
| 06/05/2013 | CN202974375U High-sensitivity rotation resisting switching device |
| 06/05/2013 | CN202974374U Alarm device for water ingress of cable interlayer |
| 06/05/2013 | CN202974373U Automatic alarm device for underpass bridge ponding |
| 06/05/2013 | CN202974360U Hazardous chemical vehicle oil consumption management system |
| 06/05/2013 | CN202971900U Sealing structure for fuel quantity transducer and fuel tank |
| 06/05/2013 | CN202970978U Transparent upper cover oil purifying device with parallel-connection double buckets and water level electronic sensor |
| 06/05/2013 | CN202969101U Water storage box and clothes dryer provided with water storage box |
| 06/05/2013 | CN202968181U Movable switch type direct-display liquid level meter for dissolved air tank |
| 06/05/2013 | CN202966667U Universal oil extractor and external oil mass gauge equipment |
| 06/05/2013 | CN202960304U System for metering flow of liquid |
| 06/05/2013 | CN103140041A Membrane stripping section wire body with liquid-level alarm for high-density interconnection circuit board |
| 06/05/2013 | CN103134944A Flow velocity measuring device |
| 06/05/2013 | CN103134575A Storey ash bin management system |
| 06/05/2013 | CN103134569A Improved ponding alarm |
| 06/05/2013 | CN103134568A Liquid level detection method and device thereof |