| 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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| 05/06/2010 | WO2010049363A1 Method for determining the starting instant of a periodically oscillating signal response |
| 05/06/2010 | WO2010049297A1 Fill-level measuring device |
| 05/06/2010 | WO2010048751A1 Device for measuring level of molten metal and method thereof |
| 05/06/2010 | US20100107886 Method for determining the liquid level in a boiler |
| 05/06/2010 | US20100107727 Measurement of entrained and dissolved gases in process flow lines |
| 05/06/2010 | DE102008055974A1 Vorrichtung zur Detektion des Belastungs- und/oder Füllstands eines medizinischen Abfallbehälters An apparatus for detecting the loading and / or level of a medical waste container |
| 05/06/2010 | DE102008043412A1 Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße eines Mediums A device for determining and / or monitoring a process variable of a medium |
| 05/06/2010 | DE102008043252A1 Füllstandsmessgerät Level Meter |
| 05/05/2010 | EP2182349A1 Method for determining the starting instant of a periodically oscillating signal response |
| 05/05/2010 | CN201449351U Motor vehicle exhaust analyzer |
| 05/05/2010 | CN201449283U Boiler condenser type water level detection device |
| 05/05/2010 | CN201449282U Liquid level detecting device of material storage tank |
| 05/05/2010 | CN201449281U Water level sensor |
| 05/05/2010 | CN201449075U Water temperature/level sensor on solar water heater |
| 05/05/2010 | CN201449070U Automatic water feeding device of solar water heater |
| 05/05/2010 | CN201447589U Washing machine adopting novel water level sensor |
| 05/05/2010 | CN201445677U Automatic calibration mechanism for infusion parameter of multi-stage probe type infusion pump |
| 05/05/2010 | CN201445676U Automatic calibration mechanism for infusion parameter of capacitance sensor type infusion pump |
| 05/05/2010 | CN1592845B Antenna system for a level measurement apparatus |
| 05/05/2010 | CN101701839A Mouse liquid level sensor |
| 05/04/2010 | US7707882 Gauge to indicate the level of beverage held in a beverage container |
| 05/04/2010 | US7707881 Fill level sensor or pressure sensor with an anti-adhesive coating |
| 05/04/2010 | CA2643126C Reaction vessel |
| 04/29/2010 | WO2010046555A1 Device for measuring a liquid level |
| 04/29/2010 | WO2010046554A1 Device for measuring a liquid level |
| 04/29/2010 | WO2010046306A2 Hot water tank, and method for the operation of a hot water tank |
| 04/29/2010 | WO2010045683A1 Hopper protection and level monitoring |
| 04/29/2010 | WO2010017577A9 Water management system |
| 04/29/2010 | US20100106350 Real-time efficiency monitoring for marine vessel |
| 04/29/2010 | US20100103024 High Frequency Module for Filling Level Measurements in the W-Band |
| 04/29/2010 | US20100102799 Cartridge with fill level detection |
| 04/29/2010 | US20100101320 Ultrasonic level measurement apparatus and method having variable transmit power |
| 04/29/2010 | DE102008051567A1 Liquid level measuring device for use in steam generator of cooking appliance to measure level of water, has sealing device that is brought into opening in wall by latching and/or plug-in connection and rotatably fixed in opening by pin |
| 04/29/2010 | DE102008043169A1 Messvorrichtung und Verfahren zur Herstellung der Messvorrichtung Measuring device and process for the preparation of the measuring device |
| 04/28/2010 | EP2180314A1 Capacitive Nanowire Sensor |
| 04/28/2010 | EP2180299A1 Lid based amount sensor |
| 04/28/2010 | CN201444073U Electrothermal type magnetic turning plate level gauge |
| 04/28/2010 | CN201444072U Constant magnetism paling type level gauge |
| 04/28/2010 | CN201444071U Portable small-sized water level annunciator |
| 04/28/2010 | CN201444070U Wireless liquid level measuring instrument |
| 04/28/2010 | CN201444069U Self-recording water-level gauge |
| 04/28/2010 | CN201444068U Photoelectric coded device for detecting liquid level of oil tank |
| 04/28/2010 | CN201444067U Float liquid level transmitter with reverse balance pivot |
| 04/28/2010 | CN201444066U Reduction gearbox oil level and quality detector |
| 04/28/2010 | CN201444065U Liquid level temperature sensor |
| 04/28/2010 | CN201444063U Novel bilinear liquid volume metering tank |
| 04/28/2010 | CN201443917U Solar water heater alarm |
| 04/28/2010 | CN201443904U Water tank water level visualization device of solar water heater |
| 04/28/2010 | CN201443902U Water supply control device of solar water heater |
| 04/28/2010 | CN201441293U Heat preservation thermos bottle |
| 04/28/2010 | CN201440843U Alarming flower pot |
| 04/28/2010 | CN1707074B Oil level gauge guide structure |
| 04/28/2010 | CN1543685B Fuel cell with proton conducting membrane and with improved water and fuel management |
| 04/28/2010 | CN101699230A Float-type liquidometer with buoy for high-temperature high-pressure medium or high-pressure low-density medium |
| 04/28/2010 | CN101699208A Charging liquid level alarm device for smelting furnace and heat holding furnace |
| 04/27/2010 | US7706989 Methods for detecting fluid surge conditions |
| 04/27/2010 | US7706926 Adaptive feedback sources for application controllers |
| 04/27/2010 | US7705294 Method of visualizing target objects in a fluid-carrying pipe |
| 04/27/2010 | US7703322 Liquid level detecting device and method of manufacturing same |
| 04/27/2010 | US7703321 Level meter |
| 04/27/2010 | CA2494526C Gas blanket management system and method thereof |
| 04/22/2010 | WO2009079108A9 Filter and solid phase extraction plate clogged well detection |
| 04/22/2010 | US20100097892 Ultrasonic Level Detection Device With Flared Section for Reduced Distortion |
| 04/22/2010 | US20100097231 Process and System for Measuring Liquid Volumes and for Controlling Pipetting Processes |
| 04/22/2010 | US20100095762 Radio frequency transmitting/receiving antenna with modifiable transmitting-receiving parameters |
| 04/22/2010 | US20100095547 Instant reading oil dipstick |
| 04/22/2010 | DE102008052273A1 Method for detecting whether filter cartridge is in water tank of coffee machine, involves confronting withdrawal of water quantity to evaluation to determine whether level change rate corresponds to change of filter cartridge |
| 04/22/2010 | DE102008049869A1 Housing for filling level measuring device, has cylindrical housing section with external thread for screwing in container wall of container for receiving filling item |
| 04/21/2010 | EP2176629A1 Liquid sensor |
| 04/21/2010 | EP2176553A1 Method of and apparatus for controlling the height of a column of material in a vessel upstream of a pump |
| 04/21/2010 | CN201440087U High security liquid level sensor |
| 04/21/2010 | CN201440086U Water immersion detecting device |
| 04/21/2010 | CN201440085U Tensioned self-locking oil level gauge |
| 04/21/2010 | CN201440084U Coke bin material level electric detector |
| 04/21/2010 | CN201440083U 无线水位报警器 Wireless water level alarm |
| 04/21/2010 | CN101253395B Processing of tank signal in radar level gauge system |
| 04/20/2010 | US7698940 Apparatus for determining and/or monitoring the fill level of a medium in a container |
| 04/20/2010 | US7698939 Thermistor-based fuel sensor |
| 04/20/2010 | US7698936 Fuel gauge for fuel cartridges |
| 04/15/2010 | WO2010042905A1 Level sensor for conductive liquids |
| 04/15/2010 | WO2010040584A2 Calibration of a radar unit using device-specific correction curves |
| 04/15/2010 | WO2010040583A1 Device for determining and/or monitoring a process parameter of a medium |
| 04/15/2010 | WO2010040582A1 Device for determining and/or monitoring a process parameter of a medium |
| 04/15/2010 | WO2010040581A1 Device for determining and/or monitoring a process variable of a medium |
| 04/15/2010 | WO2010040580A1 Filling level measuring device operating with microwaves |
| 04/15/2010 | US20100094468 Level Sensor for Conductive Liquids |
| 04/15/2010 | US20100090883 Apparatus for determining and/or monitoring the level of a medium |
| 04/15/2010 | US20100089306 Portable fuel gauge for fuel tank |
| 04/15/2010 | US20100089148 Method and system for the protection of internal filters of a ltft slurry bubble reactor |
| 04/15/2010 | DE202007018870U1 Vorrichtung zum Anzeigen und/oder Kontrollieren von in einem Behälter befindlichen Fluiden Means for displaying and / or controlling in a receptacle fluids |
| 04/15/2010 | DE102009038587A1 Hermetische optische Verbindung Hermetic optical connection |
| 04/15/2010 | DE102008050445A1 Vorrichtung zum Bestimmen und/oder Überwachung einer Prozessgröße eines Mediums An apparatus for determining and / or monitoring a process variable of a medium |
| 04/15/2010 | DE102008050329A1 Mit Mikrowellen arbeitendes Füllstandsmessgerät Uses microwaves level gauge |
| 04/14/2010 | EP2174101A1 Liquid level measurement device |
| 04/14/2010 | EP2174094A1 Hydraulic monitoring unit |
| 04/14/2010 | CN201438128U Level probe for circuit board acid washing device |
| 04/14/2010 | CN201438127U Precise liquid level sensor |
| 04/14/2010 | CN201438126U Water level detection device |
| 04/14/2010 | CN201438125U Automatic liquid level monitoring system |
| 04/14/2010 | CN201437983U Outdoor anti-freezing balance container for boiler |