| Patents for G01L 11 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group or (2,548) |
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| 11/01/2005 | US6959604 Apparatus and method having an optical fiber disposed circumferentially around the pipe for measuring unsteady pressure within a pipe |
| 10/27/2005 | WO2005100978A1 Apparatus and methods for acoustically determining fluid properties while sampling |
| 10/27/2005 | CA2560100A1 Apparatus and methods for acoustically determining fluid properties while sampling |
| 10/26/2005 | EP0990130B1 Method for determining pressure |
| 10/20/2005 | WO2005098386A1 Microfabricated hot wire vacuum sensor |
| 10/20/2005 | US20050229713 Miniature sensor |
| 10/18/2005 | US6957153 Method of controlling production of a gaseous product |
| 10/13/2005 | US20050223808 Apparatus and methods for acoustically determining fluid properties while sampling |
| 09/29/2005 | US20050212066 Microfabricated hot wire vacuum sensor |
| 09/29/2005 | US20050210989 Microresonator-based high-performance high-pressure sensor and system |
| 09/27/2005 | US6949758 LCC-based fluid-level detection sensor |
| 09/15/2005 | US20050203998 Method in a digital network system for controlling the transmission of terminal equipment |
| 09/14/2005 | EP1099101B1 Non-intrusive fiber optic pressure sensor for measuring unsteady pressures within a pipe |
| 09/08/2005 | US20050193823 Piezoelectric cantilever pressure sensor array |
| 09/08/2005 | DE102004008510A1 Measurement method for small forces or force effects, e.g. for forces less than 1 micro-Newton, in which the deflection of the free end of an optical fiber is measured by detecting the position of light emitted from it |
| 09/07/2005 | EP1571585A1 Piezoelectric cantilever pressure sensor array |
| 08/30/2005 | US6935156 Characterization of process pressure sensor |
| 08/25/2005 | US20050183507 Fluid diffusion resistant glass-encased optical sensor |
| 08/23/2005 | US6931930 Method for determining the pressure present in the interior space of an air spring for a motor vehicle and apparatus for carrying out the method |
| 08/17/2005 | CN1656366A Method in a digital network system for controlling the transmission of terminal equipment |
| 08/17/2005 | CN1654926A Linear chirp optical fiber grating based two-dimensional stress sensor |
| 08/16/2005 | US6931188 Side-hole cane waveguide sensor |
| 08/11/2005 | US20050172721 Pressure sensor assembly suitable for use in harsh environments |
| 08/04/2005 | DE102004060903A1 Device for detecting physical properties of gas or gas mixture has high frequency resonator with discrete geometric components representing oscillatory structure as result of their interactions in region of supplied HF a.c. voltage |
| 08/04/2005 | DE102004002138A1 Verfahren und Vorrichtung zur Erfassung von physikalischen Eigenschaften eines Gases oder eines Gasgemisches im Bereich eines Hochfrequenz-Resonators Method and device for detection of physical properties of a gas or a gas mixture in the range of a high frequency resonator |
| 07/28/2005 | WO2005069023A1 Device for detecting physical properties of a gas or a gas mixture by means of a high-frequency resonator |
| 07/28/2005 | WO2005068986A1 Method and device for the detection of the pressure or difference in pressure of a gas or gas mixture in the zone of a high frequency resonator |
| 07/28/2005 | DE10359663A1 Optisches Hydrophon zum Messen der Schalldruckverteilung in einem fluiden Medium Optical hydrophone for measuring the sound pressure distribution in a fluid medium |
| 07/21/2005 | DE10360079A1 Druckaufnehmer Pressure transducer |
| 07/20/2005 | EP1554554A2 Bragg grating pressure sensor |
| 07/19/2005 | US6919521 Pressure sensor |
| 07/14/2005 | WO2005064300A1 Instrumented tubular device for the transport of a pressurised fluid using bragg grating rosettes |
| 07/14/2005 | WO2005064293A1 Optical hydrophone for a stretched shock wave field provided with several receivers |
| 07/14/2005 | DE102004040113A1 Spinnmaschine mit Absaugsystem Spinning machine with suction system |
| 07/13/2005 | CN1210596C Opticalfiber connector, wavelength varying device, pressure sensor, acceleration sensor, and optical device |
| 07/07/2005 | WO2005062013A1 Pressure sensor with an ir radiation sensor |
| 07/07/2005 | US20050145037 Extension and upsetting sensor |
| 06/23/2005 | US20050137810 Method of controlling production of a gaseous product |
| 06/15/2005 | EP1541984A2 Apparatus for communicating and measuring pressure |
| 06/15/2005 | CN1628242A Extension and upsetting sensor |
| 06/02/2005 | DE10352797A1 Vorrichtung zur Messung des Drucks in einem Gasgemisch A device for measuring the pressure in a gas mixture |
| 06/01/2005 | EP1535023A2 Intrinsic fabry-perot optical fiber sensors and their multiplexing |
| 05/26/2005 | WO2005047841A1 Device for measuring the pressure in a mixture of gases |
| 05/24/2005 | US6898339 Multiple mode pre-loadable fiber optic pressure and temperature sensor |
| 05/19/2005 | US20050108007 Perceptual weighting device and method for efficient coding of wideband signals |
| 05/19/2005 | US20050108005 Method and device for adaptive bandwidth pitch search in coding wideband signals |
| 05/10/2005 | US6889556 Pressure sensor |
| 05/10/2005 | CA2303257C High sensitivity fiber optic pressure sensor for use in harsh environments |
| 05/06/2005 | WO2005003713A3 Contact-based transducers for characterizing unsteady pressures in pipes |
| 04/28/2005 | WO2005038423A1 Tapered fiber optic strain gauge using cavity ring-down spectroscopy |
| 04/26/2005 | US6885784 Anisotropic distributed feedback fiber laser sensor |
| 04/19/2005 | CA2428651C Remotely deployable sensor and method |
| 04/14/2005 | WO2005033648A1 Calibration of a process pressure sensor |
| 04/12/2005 | US6877378 Fluid diffusion resistant glass-encased optical sensor |
| 03/31/2005 | US20050068779 Lamp assembly for a pressure sensitive paint measuring system |
| 03/31/2005 | US20050066703 Characterization of process pressure sensor |
| 03/30/2005 | EP1466198A4 Chiral fiber sensor apparatus and method |
| 03/24/2005 | DE10249145B4 Sprachaktiviertes Steuerungssystem auf Lichtkommunikationskanalbasis The voice activated control system on light communication channel basis |
| 03/17/2005 | WO2005024365A2 Optical sensor with co-located pressure and temperature sensors |
| 03/10/2005 | US20050050962 Optical sensor with co-located pressure and temperature sensors |
| 03/10/2005 | US20050050956 Contact-based transducers for characterizing unsteady pressures in pipes |
| 03/10/2005 | CA2535732A1 A method for protecting resonating sensors and protected resonating sensors |
| 03/03/2005 | WO2005019787A1 Pressure differentiator |
| 03/02/2005 | EP1509756A1 Method in a digital network system for controlling the transmission of terminal equipment |
| 03/02/2005 | CN1587943A Nondestructive pressure testing method and its device based on Rayleigh surface wave |
| 03/02/2005 | CN1587942A Method and device for measurnig multiple phase flow pressure |
| 03/01/2005 | US6860153 Gas pressure sensor based on short-distance heat conduction and method for fabricating same |
| 02/16/2005 | EP1137920B1 Bragg grating pressure sensor |
| 02/10/2005 | WO2005011511A1 Force sensor for an elongate device |
| 02/09/2005 | EP1017975B1 Pressure sensor |
| 02/03/2005 | US20050022603 Method of monitoring pressure of a gas species and apparatus to do so |
| 01/26/2005 | EP1499859A1 High-resolution fibre laser sensor |
| 01/18/2005 | US6843111 LCC-based strain-gage sensor integrated with cylinder-head gasket |
| 01/13/2005 | WO2005003713A2 Contact-based transducers for characterizing unsteady pressures in pipes |
| 01/13/2005 | DE10328980A1 Pressure fluctuations measurement system for flowing fluids has laser beam passing through cell with window at either side, forming part of laser Doppler-interferometer |
| 01/12/2005 | EP1495297A2 Extension and upsetting sensor |
| 01/11/2005 | US6840669 Methods and devices for sensing temperature and another physical parameter with a single optical probe |
| 12/30/2004 | US20040263857 Fiber-optic gauge having one or more side-mounted sensors |
| 12/15/2004 | EP1094747B1 Planar transducer for measuring biomedical pressures |
| 12/09/2004 | US20040249593 Pressure sensitive paint |
| 11/25/2004 | US20040233458 Electromagnetic resonant sensor |
| 11/23/2004 | US6820489 Optical differential pressure sensor |
| 11/23/2004 | US6820488 Fiber-optic pressure sensor |
| 11/17/2004 | CN1176354C Ultrasonic outside pipe pressure detection device and method |
| 11/11/2004 | DE10318069A1 Pressure sensor has a resonating beam that is excited at a resonance frequency, which depends on the deformation of a pressure membrane, with the beam subjected to alternate excitation and measurement |
| 11/02/2004 | US6810723 Engine combustion monitoring and control with integrated cylinder head gasket combustion sensor |
| 10/21/2004 | US20040206184 Optical device for measuring pressure or force |
| 10/20/2004 | CN1172292C Method and device for adaptive bandwidth pitch search in coding wideband signals |
| 10/19/2004 | US6807524 Perceptual weighting device and method for efficient coding of wideband signals |
| 10/14/2004 | WO2004088266A1 High-frequency resonator for pressure sensors |
| 10/14/2004 | DE10314578A1 Hochfrequenzresonator Frequency resonator |
| 10/13/2004 | EP1466198A1 Chiral fiber sensor apparatus and method |
| 09/23/2004 | WO2004081509A1 Coiled optical fiber assembly for measuring pressure and/or other physical data |
| 09/23/2004 | US20040182166 Optical differential pressure transducer utilizing a bellows and flexure system |
| 09/21/2004 | US6795805 Periodicity enhancement in decoding wideband signals |
| 09/16/2004 | WO2004079318A1 Hydrostatic pressure determination in a high-pressure reservoir (common rail) by means of ultrasonic echo time measurement |
| 09/16/2004 | US20040177694 Apparatus for sensing pressure fluctuations in a hostile environment |
| 09/16/2004 | DE10310114A1 Vorrichtung und Verfahren zur hydrostatischen Druckbestimmung in einem Hochdruckbehälter mittels Ultraschalllaufzeitmessung Apparatus and method for determining hydrostatic pressure in a high pressure vessel by means of ultrasonic transit time measurement |
| 09/14/2004 | US6792169 Chiral fiber sensor apparatus and method |
| 09/08/2004 | CN1165892C Method and apparatus for periodicity enhancement in decoding wideband signals |