| 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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| 09/10/2008 | EP1966569A2 Level measuring arrangement with a safety cut-out at high temperatures |
| 09/10/2008 | EP1926975A4 Float switch assembly |
| 09/10/2008 | EP1631796A4 Liquid sensing |
| 09/10/2008 | CN101263370A Liquid level detection apparatus for engine oil |
| 09/10/2008 | CN101263369A System and method for measuring liquid level by image |
| 09/10/2008 | CN101262893A Vapor-emitting device with an active end of use indicator |
| 09/10/2008 | CN101261150A Method for measuring steel ball grinding material level and temperature |
| 09/10/2008 | CN101261149A Carbon powder canister material level meter |
| 09/10/2008 | CN101261148A Pressure type digital material-level sensor and its measurement method |
| 09/10/2008 | CN101261069A Automatic liquid dispenser and refrigerator with the same |
| 09/10/2008 | CN101259793A Ink cartridge fluid flow arrangements and methods |
| 09/09/2008 | US7424373 Device and method for determining and/or monitoring a process variable of a medium |
| 09/09/2008 | US7423273 Object examination by delayed neutrons |
| 09/09/2008 | US7421896 Variable frequency charge pump in capacitive level sensor |
| 09/09/2008 | US7421895 Fluid level measuring system |
| 09/09/2008 | CA2275678C Method for monitoring foam and gas carry under and for controlling the addition of foam inhibiting chemicals |
| 09/04/2008 | WO2008106193A1 Weight measurements of liquids in flexible containers |
| 09/04/2008 | WO2008105130A1 Liquid level control method of ion exchange resin column, its liquid level control system and interface level sensor |
| 09/04/2008 | WO2008104967A2 Fluid measurement system |
| 09/04/2008 | WO2008104689A2 Device for monitoring the level of the condensate collected in the measuring cylinder of a standardized distillaton apparatus and method implemented by using this device |
| 09/04/2008 | WO2008086936A3 Device for determining and/or monitoring a process variable of a medium |
| 09/04/2008 | WO2008086543A3 A method and system for the protection of internal filters of a ltft slurry bubble reactor |
| 09/04/2008 | US20080210004 Level meter |
| 09/04/2008 | US20080210003 Level meter |
| 09/04/2008 | DE202008008309U1 Überfüllsicherungsvorrichtung für Behälterbatterien Überfüllsicherungsvorrichtung container for batteries |
| 09/04/2008 | DE202008008141U1 In eine Wand einbaubare Mess- oder Prüfvorrichtung In a wall mountable measuring or testing device |
| 09/04/2008 | DE202008008030U1 Ölstandswarnvorrichtung Oil level warning device |
| 09/04/2008 | DE202005021490U1 Kühlmöbel Refrigeration cabinets |
| 09/04/2008 | DE112006002691T5 Zwei-Moden-Radarfüllstandsmesssystem Two-mode radar level gauge |
| 09/04/2008 | DE102007010627A1 Füllstandsmeßgerät Level measuring device |
| 09/04/2008 | DE102007010468A1 Nach dem Radar-Prinzip arbeitendes Füllstandsmeßgerät After the radar principle working level measuring device |
| 09/03/2008 | EP1965182A2 Filling level sensor device |
| 09/03/2008 | EP1965181A2 Filling level measuring device operating according to the radar principle |
| 09/03/2008 | EP1965121A1 Residual amount detection system for liquid hydrogen tank |
| 09/03/2008 | EP1963797A1 Sensor system for determining a physical measurement variable |
| 09/03/2008 | EP1963796A2 Device for determining a level of a liquid container of an appliance, particularly a household appliance, and level sensor and detector circuit therefor |
| 09/03/2008 | EP1963670A1 Monitoring fluid levels in wind turbine component systems |
| 09/03/2008 | EP1963184A1 Aircraft auxiliary fuel tank system and method |
| 09/03/2008 | EP1410453B1 Fuel cell with proton conducting membrane and with improved water and fuel management |
| 09/03/2008 | CN201110972Y Ultrasonic wave remote sense liquid level display controller |
| 09/03/2008 | CN201110778Y Micropressure difference liquid level detector |
| 09/03/2008 | CN201110770Y Seaworthiness bathymetric survey integrated processing unit |
| 09/03/2008 | CN101256093A Device for operating a vibrating unit of a vibration resonator |
| 09/03/2008 | CN101256089A Optical fibre sensor with variable precision |
| 09/03/2008 | CN100416235C Method and device for producing a measuring device for determining and/or monitoring a process variable, and corresponding measuring device |
| 09/03/2008 | CN100416224C Device and method for determining and/or monitoring a process variable of a medium |
| 09/02/2008 | US7420877 Method for processing an echo profile |
| 09/02/2008 | US7420174 Nondestructive inspection device and crane equipped with nondestructive inspection device |
| 09/02/2008 | US7418861 Mechanically self actuated liquid level sensor |
| 09/02/2008 | US7418860 Ultrasonic fluid level sensor |
| 09/02/2008 | US7418788 Temperature sensitive dipstick |
| 08/28/2008 | WO2008101339A1 Fluid level measuring method and system therefor |
| 08/28/2008 | WO2008101333A1 Fluid level sensing device and methods of using same |
| 08/28/2008 | WO2008080857A3 Device and method for determining a fill level and a temperature of a fluid |
| 08/28/2008 | US20080202600 Tank Refuelling System |
| 08/28/2008 | US20080202599 Fuel level measurement and run time interpolation |
| 08/28/2008 | US20080202231 Sender Unit for Sensing the Level of Remaining Fuel in a Fuel Tank Utilizing a Non-Contacting Sensor |
| 08/28/2008 | DE112006002703T5 Radarfüllstandsmesssystem und Kopplung Radar level measurement system and coupling |
| 08/28/2008 | DE102008010019A1 Fluid level display and after-flow device for wooded wine bottles, has pipe-shaped supply container with shoulder located in coaxial mount-pipe sealed by detachable cap and peg made from elastic plastic |
| 08/28/2008 | DE102007009363A1 Antenne für ein nach dem Radar-Prinzip arbeitendes Füllstandsmeßgerät The antenna for operating on the radar type level |
| 08/28/2008 | DE10010713B4 Füllstandmeßgerät zum Aussenden und Empfangen breitbandiger hochfrequenter Signale Level transmitter for transmitting and receiving broadband high-frequency signals |
| 08/28/2008 | CA2678726A1 Fluid level sensing device and methods of using same |
| 08/27/2008 | EP1962066A2 Fluid level measurement device |
| 08/27/2008 | EP1962065A2 Antenna for a filling level measuring device operating according to the radar principle |
| 08/27/2008 | EP1961630A2 Detection device for vehicles |
| 08/27/2008 | EP1960745A1 A float transducer |
| 08/27/2008 | CN201107093Y Liquid level signal collecting device |
| 08/27/2008 | CN201107092Y Intelligent emission type liquid level transducer |
| 08/27/2008 | CN201107091Y Water feed positioning alarm |
| 08/27/2008 | CN201107090Y Counterweight float type magnetic dried spring alarming node liquid level monitoring device |
| 08/27/2008 | CN201107089Y Water level wheel for float type water level gauge and water level wheel mechanism |
| 08/27/2008 | CN201107088Y Motor cycle oil level display apparatus |
| 08/27/2008 | CN201107087Y Diesel oil box level indicator of electric power wheel self-discharging automobile |
| 08/27/2008 | CN201107086Y Liquid level inducer |
| 08/27/2008 | CN201107085Y Gas storage display equipment |
| 08/27/2008 | CN201107084Y Material position testing apparatus of aluminum cell material box |
| 08/27/2008 | CN201107083Y Contrasting type liquid level measuring device |
| 08/27/2008 | CN201107082Y Weight dropper apparatus of maternal position measuring mechanism |
| 08/27/2008 | CN201107081Y Height measuring device of storage material |
| 08/27/2008 | CN201107059Y Liquor measuring and sensing apparatus with temperature sensing |
| 08/27/2008 | CN101253395A Processing of tank signal in radar level gauge system |
| 08/27/2008 | CN101251403A Pointer type fuel level indicator |
| 08/27/2008 | CN101251402A System and method for processing gas-holder location data |
| 08/27/2008 | CN101249754A Liquid container |
| 08/27/2008 | CN100414268C Method and system for measuring levels |
| 08/27/2008 | CN100414267C Level measuring instrument and method for encasing the level measuring instrument into container |
| 08/27/2008 | CN100413664C Continuous manufacturing method for hygroscopic resin powder and powder level detector used therefor |
| 08/26/2008 | US7416706 Level sensor apparatus for detecting contact of a pipetting needle with a liquid in a vessel |
| 08/21/2008 | WO2008101161A1 Liquid properties sensor circuit |
| 08/21/2008 | WO2008100199A1 Device for indicating the level of a liquid in a bag-in-box |
| 08/21/2008 | WO2008098948A1 Device for determining and/or monitoring a process variable |
| 08/21/2008 | WO2007113618A3 Phase level system |
| 08/21/2008 | US20080198187 Liquid residual amount detection apparatus for liquid container |
| 08/21/2008 | US20080196495 Detection device for vehicles |
| 08/21/2008 | DE102008008523A1 Internal combustion engine-operated block heating plant's oil level monitoring method, involves transmitting signal based on presence of low filling level, when amount of determined value exceeds certain limit value |
| 08/21/2008 | DE102008003765A1 Flüssigkeitsoberfläche detektierende Vorrichtung Liquid surface detecting device |
| 08/21/2008 | DE102007052635A1 Akustische Fluidpegelüberwachung Acoustic fluid level monitoring |
| 08/21/2008 | DE102007008669A1 Verfahren zur Bestimmung und/oder Überwachung einer Prozessgröße eines Mediums und entsprechende Vorrichtung A method for determining and / or monitoring a process variable of a medium and corresponding device |
| 08/21/2008 | DE102007008358A1 Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße Apparatus for determining and / or monitoring a process variable |
| 08/21/2008 | DE102007007407A1 Füllstandsschalter und Verfahren zur Erfassung des Füllzustands eines in einem Behälter vorgesehenen Mediums Level switch and method for detecting the state of filling of a container provided in a medium |